The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
From 318,337 reviews, clients rate our SQL Developers 4.9 out of 5 stars.SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
From 318,337 reviews, clients rate our SQL Developers 4.9 out of 5 stars.I have a raw sales dataset covering several regions and product lines, and I need a clear descriptive analysis that tells the story of what has happened so far. Your task is to clean the data, calculate the key metrics (totals, averages, YoY and MoM growth, seasonality, top-performing SKUs, regional splits), and present the findings in an easy-to-digest format. Because this is strictly a descriptive project—no predictive or prescriptive modeling—clarity and accuracy matter more than complex algorithms. A well-structured SQL query, Python (pandas, matplotlib, seaborn) or R (dplyr, ggplot2) workflow is fine, as long as I can rerun it with future data. Please draw on your experience with similar sales data projects when you respond; that will be the deciding factor. Deliverables...
I will do the stock detail and you have to correct them all and make a chat of all that in a PDF format. I have a collection of PDF documents that need to be transcribed directly into a MySQL database. Every record must be entered accurately, with special attention to spelling, numerical values, and any embedded formatting (dates, currency symbols, etc.). The database structure already exists, so you can log in and begin populating the tables right away. If you spot missing fields or better ways to normalise the data, please flag them before proceeding—I’m open to minor schema tweaks that improve long-term usability. Deliverables • Fully populated MySQL tables for all supplied PDFs • A brief import log (date, file name, record count, issues found) • SQL d...
I need an SQL stored procedure that converts our raw machine punches into clear IN and OUT records for every employee, taking our floating-shift logic into account. The punches arrive already tagged with numeric shift codes, and each employee’s master record – which lists their ID, name, department, and shift preferences – tells us whether they are tied to D1, N1 or can move between the two. Here is what the routine must do: • Read the unprocessed punch table straight from the clocking machine. • Match each punch to the correct employee and decide whether it begins or ends a D1 or an N1 shift, even when the shift crosses midnight. • Build (or update) an attendance table that stores one clear IN and one clear OUT per person, per shift, per day. &b...
Nexal ERP is an advanced business management platform designed to streamline operations, automate workflows, and give companies complete visibility over their processes. We are currently building the system and expanding our team by collaborating with talented freelancers who can help bring Nexal to life. The project aims to deliver a modern, scalable ERP solution that includes: Sales, Inventory & POS Accounting & Financial Management HR & Payroll CRM & Client Management Operations & Workflow Automation We’re looking for skilled freelancers in backend development, frontend/UI design, database architecture, system integration, and testing. If you’re passionate about building smart, high-impact systems and want to contribute to an ambitious product, Nex...
Job Summary: We are seeking a skilled Web Application Developer to design and implement a web-based application with both front-end and back-end functionality. The application will include intake forms, an approval workflow, and integration with SQL databases, Node.js, and SharePoint. The ideal candidate will have experience in building secure, scalable, and user-friendly applications. Key Responsibilities: Develop and maintain the front-end interface using modern web technologies (HTML, CSS, JavaScript frameworks). Build and manage the back-end services using Node.js and integrate with SQL databases. Design and implement intake forms and an approval process workflow. Integrate the application with SharePoint for document management and collaboration. Ensure application security, perfo...
I have a set of customer data that I need to interrogate quickly and accurately. I’m comfortable defining the business questions, but I want a specialist to translate those questions into tight SQL queries and elegant Excel formulas so I can draw clear insights without manual work-arounds. Here’s what I’m after: • Write and optimise SQL code that pulls the exact customer fields I specify, joins the relevant tables, and filters the data so I’m left with clean, analysis-ready output. • Build (or improve) Excel formulas—think lookups, SUMIFS, conditional logic, dynamic arrays or whatever you deem best—that let me slice the data and surface KPIs in a single click. • Deliver a brief walkthrough so I understand how the queries and formulas ...
I’m setting up a full-scale FiveM role-play environment built on the QB/QBox core, and everything needs to run as a cohesive, realistic city. Starting from a clean VPS, the job covers installing, configuring, and fine-tuning every essential system—character creation, jobs, economy, housing, vehicle shops, emergency services, inventory, and anti-cheat—so the server is ready for public launch the moment it’s handed over. Stability and optimisation matter as much as features. Scripts should be lightweight Lua resources, neatly organised, with server-side logic trimmed to keep client resmon low during peak hours. Custom UI (React-NUI or similar) and location-based interactions should enhance immersion without breaking realism. Deliverables • A drop-in-place ser...
I need a database to store delivery data and plant operational data. The primary operations will be data entry and updates. Key Requirements: - Suitable database type: Relational, NoSQL, or Graph (please specify your recommendation) - Efficient handling of data entry and updates - Secure data storage with easy access for authorized users Ideal Skills and Experience: - Proven experience in database design and implementation - Proficiency in SQL and/or relevant NoSQL technologies - Strong understanding of data security protocols - Ability to provide documentation and support post-deployment Please include your proposed database type and relevant experience in your bids.
I need a custom Moodle plugin that adds a “Show Steps” button to multiple-choice quiz questions. When a learner clicks it, numbered text instructions should walk them through the reasoning that leads to the correct answer. Core behaviour • The feature sits inside the standard quiz interface without changing Moodle’s grading logic. • Guidance appears as clean, sequentially numbered steps (e.g. Step 1, Step 2…) in plain text—no images or video. • Each step block must hide until the learner chooses to view it, so students can attempt the question first if they wish. Admin & authoring • In the question-editing screen I want a new field where teachers can enter the numbered explanation once per question. • The setting s...
here’s a workbook that contains info on starting to edit batch code for a new program. it covers one node. your goal is to provide documentation of code and changes like in the completion run batch input tab for everything that was changed in to get other provided code to work. i’ll provide a workbook info instructions i need help on following. the final result is a work.completion_table_all table this is a simple task i need help with. need video call to show me how Please bring solid SAS ans SQL skills. this turnaround is needed in 2 hours or less.
Freelancer Job Post: Power BI Logic + Dashboard Build (Data Already Connected) Project Summary I already have a Power BI file with: • All data tables loaded • All relationships created • Cleaned columns ready to use I need a Power BI developer to complete the logic, calculations, and visuals. No domain expertise is required — this is purely DAX + metrics + visuals work. ⸻ Work Required 1. Create DAX Measures You will build the following measures (logic will be provided): • Total appearances • Total minutes played • % of games played in a season • Filtered metrics (e.g., league-only, season-only) • Date the metric threshold is reached • Rule evaluation (TRUE/FALSE) • Payout calculation • Currency switch (EUR / G...
I need a PowerBI specialist who can jump in right away and turn my Excel data into a polished, interactive report I can put directly in front of a customer. The focus is on visualising customer segments, so slicers, dynamic charts, and an intuitive layout are essential. You’ll be working solely with an Excel workbook (no SQL or cloud connectors for this phase), but the finished PBIX should be designed with best-practice modelling so it can scale if I add other sources later. I’ll provide the raw file and a brief on the key customer attributes I want highlighted; your job is to transform it into a clear, presentation-ready dashboard that refreshes cleanly when the data is updated. Deliverables • PowerBI (PBIX) file with data model, visuals, and measures • A sha...
I need hands-on help getting the most out of Oracle Fusion. I’m still defining the exact scope—Financials, Supply Chain, HCM, or a mix—so I’m open to your guidance on where to start and how best to tackle each module. The immediate priority is to evaluate my current setup, identify any gaps or mis-configurations, and outline a clear action plan that I can follow with or without ongoing assistance. Here’s what I’d like from you: • A brief assessment session (remote) to understand my environment, pain points, and goals • A written roadmap that covers recommended configuration tweaks, integrations, and any quick wins you spot • Optional follow-up services—implementation, customization, or ad-hoc troubleshooting—quoted separa...
I want to build a brand-new workflow automation solution that streamlines hospital bed management. The stack is fixed: Microsoft Power Apps for the interface, Power Automate for the logic, and Azure SQL as the single source of truth. The core idea Today our ward staff log availability, transfers, and discharge requests manually. I need that entire flow captured in a responsive Power App, then driven by automated approvals, notifications, and live occupancy updates tied directly to the Azure SQL tables. Key pieces I expect you to deliver • Azure SQL schema set up—or adapted from an existing one—to hold beds, patients, and status history • A Power Apps application (canvas or model-driven; your call) that lets staff admit, transfer, and discharge patients in just...
1. Context and Technical Requirements The project consists of migrating the entire product content of our current e-commerce site (PrestaShop) to our new Odoo Online instance (Enterprise version 19.0+e). Non-Negotiable Technical Constraints: Platform: The choice of the Odoo Online platform is non-negotiable. Any offer must be based on solid expertise in this environment. Access: The Odoo instance is a cloud version without direct SSH/DB access. The migration process must imperatively rely on the standard Odoo import method via CSV/ID/Excel files. Reference YouTube resources: Mastering Odoo: Importing Product Attributes and Variants Made Easy! How can I import product variants in Odoo 18 (This video seems the most realistic one using External IDs) I will provide Odoo Administrator ac...
Responsibilities: Design, develop, and implement features for web/mobile applications. Write clean, efficient, and well-documented code in [mention languages like Java, Python, C++, JavaScript]. Collaborate with cross-functional teams (Product, Design, QA) to define requirements and deliver features. Conduct code reviews, ensuring adherence to coding standards and best practices. Debug, troubleshoot, and resolve software defects and performance issues. Participate in the full Software Development Life Cycle (SDLC). Develop and maintain APIs and integrate software components. Stay current with emerging technologies and industry trends. Requirements: Bachelor's degree in Computer Science, Engineering, or a related technical field. Proven experience as a Software Engineer or Developer. ...
Responsibilities: Design, develop, and implement features for web/mobile applications. Write clean, efficient, and well-documented code in [mention languages like Java, Python, C++, JavaScript]. Collaborate with cross-functional teams (Product, Design, QA) to define requirements and deliver features. Conduct code reviews, ensuring adherence to coding standards and best practices. Debug, troubleshoot, and resolve software defects and performance issues. Participate in the full Software Development Life Cycle (SDLC). Develop and maintain APIs and integrate software components. Stay current with emerging technologies and industry trends. Requirements: Bachelor's degree in Computer Science, Engineering, or a related technical field. Proven experience as a Software Engineer or Developer. ...
I need a skilled full stack developer to complete coding on a web application with the following functionalities: - User Authentication - Data Visualization - E-commerce Capabilities - Database intergration The ideal candidate should have experience in: - Building secure and scalable user authentication systems - Creating interactive and insightful data visualizations - Developing robust e-commerce platforms Please provide examples of your previous work and your preferred tech stack.
I need a data-savvy professional to dive into our financial records, which live entirely inside company databases (no spreadsheets or CSV exports yet). The task is to pull the relevant tables, clean and shape the numbers, and then tell a clear story about what those numbers mean for the business. Once connected—SQL or any other database interface you prefer—please explore the data, surface noteworthy patterns, spot any irregularities, and summarise everything in an easy-to-share format. A short written report or slide deck accompanied by the queries, notebooks, or scripts you ran will be perfect; interactive visuals in Python, R, Power BI or Tableau are welcome if they help decision-makers see the picture faster. Accuracy, reproducibility, and concise insights are key. If thi...
I need an Access 2000 program migrated to work with Windows 11. The program is currently used for data entry and storage, generating reports, and custom forms. Key Requirements: - Migrate Access 2000 without altering existing functionality - Maintain current data structure, can be local or on a shared network Ideal Skills & Experience: - Proficiency in Microsoft Access, especially legacy versions - Experience with Windows 11 compatibility issues - Strong background in database migration and integrity maintenance Please ensure the migrated program functions seamlessly on Windows 11 with no changes to current features.
I’m looking for a freelancer to build an automated AI chatbot that posts content in a WhatsApp Channel using n8n. Project goal: Automatically generate and publish WhatsApp Channel posts (text, and optionally images) using AI, based on a defined schedule and/or triggers. Main requirements: Set up n8n workflows to: Call an AI model (OpenAI or similar) to generate post content. Format the content for WhatsApp Channel posts. Send the content automatically to a WhatsApp Channel using the WhatsApp Business Cloud API (or another reliable method). Support for: Scheduled posts (e.g., daily/weekly at specific times). Custom prompts / post templates that I can easily edit later. Basic logging or error handling inside n8n (to see failed/successful runs). Nice to have: Ability to rand...
I need a proof of concept for passing three fields from ServiceNow into Oracle Financials - Requisitions. You will have access to my environments but will need to configure both platforms. Then create a simple form with three fields in ServiceNow and pass the data to a requisition in Oracle. I need the most real world cost effective approach for both environments. The outputs im seeking are: - Successful test of the integration and passing of data - A copy of all configuration and scripts - Report on module requirements and potential licence implications
I need a forensic-style review of one specific SKU in our Odoo database for the entire 2025 fiscal year. The physical count at year-end is far off what Odoo shows, and I want a clear, data-backed explanation of how the gap emerged. Please dig through every relevant layer of the Odoo audit trail: inventory adjustments, all incoming and outgoing shipments, every stock level change logged by the system, and any moves that might have originated from a virtual warehouse or similar location. I expect you to trace each transaction back to its source document, time-stamp, and user, highlight anything missing or edited, and flag signs of manual manipulation, back-dated entries, or misconfigured routes. Your final hand-off should include: • a concise reconciliation report that walks from th...
Need SQL Server Administrator for the below task: • Change the default MSSQL credentials. • Run MSSQL service with a low user privilege Note: Pls only propose if you have experience on this task.
I already have the BI Publisher data models and reports built inside our Oracle Fusion Cloud instance; what I am missing is the finished dashboard. Here is what I need: • Build a new OTBI dashboard page that uses the existing reports as its data sources. • Display the reports as table format, i have 4 report, each report should be in 1 tab • Apply a clear colour scheme that distinguishes information by account type (for example, assets vs. liabilities) across every table and filter control. ( i will give further details on specific colors) • minimal changes in the sql query required You will receive direct access to the Fusion instance (sandbox environment) to carry out the work. The task is considered done when all reports load without error inside the dashboar...
I want to dive into Oracle APEX for personal learning, so the goal is a clean, working install of the latest APEX release without running up costs. I’m not sure whether my current environment is ready for it, so part of the task is confirming—or, if needed, creating—a suitable Oracle database (XE, a lightweight Docker image, or an Oracle Cloud Free Tier instance all work for me as long as they stay cost-free). Once the database piece is settled, I’ll need the newest APEX version installed, configured, and reachable in a browser. Please add a simple workspace, an admin login, and a short checklist of what you did so I can reproduce the setup or tear it down and redo it later for practice. Deliverables • Database confirmed or installed and running • La...
I need a small utility—either a lightweight desktop app or a background service—that can connect to my existing SQL database and push data into clean, well-structured .qdb files. The tool must work from predefined queries; that is the core workflow I want. Once a query is executed the utility should automatically narrow the result set using two criteria I choose up front: data type and specific column values. The generated file must follow a consistent schema so a downstream system can consume it immediately. While optional .csv support is welcome, .qdb export is the priority. Connectivity via standard ODBC/JDBC, the ability to run on a schedule or by command-line/REST trigger, clear logging, and straightforward configuration (plain-text or simple UI) are all important for ...
I’m looking to put our scattered business information in order and would like a data specialist who can take ownership of the full management cycle—from bringing raw files together to handing back a clean, reliable dataset with clear reporting. Most of the information currently lives in spreadsheets, yet I’m open to smarter solutions such as a relational database, Power Query automations, or even a lightweight CRM if it keeps us organised. Here’s what will make the project a success for me: • An initial audit that reveals what data we have, what’s missing, and how best to structure it. • A consolidation plan that tackles duplicates, inconsistent formats, and validation rules before any major work begins. • Implementation of the agreed pro...
I’m kicking off a data-management initiative and need a seasoned professional to help turn scattered information into a reliable, well-structured asset. The first step will be a short discovery session where you review what I already have, flag obvious quality or consistency issues, and outline practical options for organizing and maintaining the data going forward. Once we agree on the approach, you’ll implement it end-to-end—setting up the storage environment, configuring validation rules, and documenting the workflow so it’s easy for me (or future staff) to update and extract information whenever needed. I’m flexible on the specific tools; cloud databases, spreadsheets, or a lightweight ETL solution are all on the table as long as they fit the scale of the...
For the next two to three weeks I need an experienced auditor to verify every piece of IT equipment across our office and record the results directly into our existing asset-management software. You will have full access to the system on day one, so proficiency with standard asset-tracking platforms is essential; no new tool purchase is required on our side. Scope of work • Physically locate and tag all laptops, desktops, servers, networking gear and peripherals • Confirm and correct serial numbers, asset IDs, locations and user assignments in the software • Flag discrepancies or missing items immediately so we can investigate while you are still onsite • Capture any supporting photos and attach them to the asset records Deliverables 1. A fully updated, reconcil...
I need a Tableau workbook built right away that connects directly to our SQL databases and lets our analysts dig into the data on-the-fly. The core purpose is data exploration, so the dashboard should encourage quick filtering, drill-downs, and ad-hoc questioning rather than fixed executive summaries. You will receive read-only credentials to the SQL server plus a brief on the key tables and relationships. From there, I’m looking for an interactive dashboard (or set of sheets) that surfaces trends, outliers, and correlations in a way that invites further questioning. I haven’t locked in specific chart types yet, so feel free to choose the visuals—bar, line, heat map, or anything else—that best reveal insights. Because time is critical, please: • Build t...
PLEASE READ COMPLETELY PLEASE READ COMPLETELY PLEASE READ COMPLETELY I. Project Overview and Scope We are seeking an experienced Security Auditor and Quality Assurance Specialist to verify the core backend systems of a new financial-facing MVP. This is a short-term, high-impact contract focused purely on auditing and testing code and database implementations delivered by our primary development team. This role requires a deep understanding of database security, financial integrity constraints, and API stress testing. II. Required Auditing Deliverables The successful candidate will be responsible for independently executing and documenting the results of the following three critical audits: A. Financial Ledger Immutability Audit • Verification: Test the PostgreSQL ledger impleme...
I need a clean, browser-based chat module for the Balesin website so our team can handle customer inquiries in real time and keep every word on record. The single, non-negotiable feature is robust chat history: every conversation must be stored, retrievable, and easy to search from both the agent side and the customer’s account area. Automated responses and multi-platform clients can wait for later phases; for now the focus is a solid, web-only build that works flawlessly on modern desktop and mobile browsers. Here’s what I expect from you: • A lightweight front-end widget that can be dropped into any page with a small script tag. • An agent console where staff can view active sessions and pull up past transcripts instantly. • Secure back-end storage of me...
Budget: $50 Time Estimate: 1-2 hours Use SQL to perform a purchasing trends analysis for Northwind Traders, a company looking to understand its most valuable customers, popular products, and seasonal order patterns. This analysis will help Northwind's sales and marketing team develop targeted strategies for customer engagement and inventory planning. Key Requirements: 1- Top Customers: Identify the top 5 customers by total order value. This will allow the sales team to recognize their highest-value customers for potential loyalty rewards. - Include the customer’s name, total order value, and number of orders placed. 2- Popular Products: Find the top 5 products by total quantity sold. This will inform the inventory team about high-demand items that need consistent stock. - Disp...
Budget: $50 Time Estimate: 3–4 hours Create an interactive dashboard in Tableau to visualize customer purchase behavior and sales trends for an online UK-based gift and homewares shop. The dashboard should offer insights into monthly sales trends, popular products, and customer purchasing patterns, helping the business identify profitable segments and optimize marketing strategies. Key Requirements: 1- Data Import and Cleaning: Import the dataset into Tableau, ensuring data is cleaned and prepared for analysis (e.g., handle cancellations and filter out incomplete transactions). 2- Data Analysis and Visualization: - Sales Trend: Build a line chart showing the monthly sales trend to track performance over time. - Product Popularity: Create a bar chart showing the top 10 most frequent...
Budget: $50 Time Estimate: 3–4 hours Use SQL to analyze the Sakila DVD rental database to generate insights on customer behavior and rental trends. This analysis will help the business understand its top customers, popular films, and rental patterns, aiding in decision-making around inventory and marketing. Key Requirements: 1- Data Extraction: Write SQL queries to retrieve data on customer demographics, rental frequency, and film popularity. 2- Data Analysis: - Identify the top 10 customers by rental frequency and total spend. - Calculate the most popular film genres and films, along with their rental counts. - Analyze rental trends by time period (e.g., monthly or seasonal trends). - Aggregation and Joins: Use SQL joins to combine data from multiple tables as needed (e.g., linkin...
Job Description – Building Automation / BMS Programmer (Remote) We are looking for an experienced Building Management System (BMS) / Building Automation Programmer with strong expertise in Schneider or Siemens controllers, as well as hands-on experience in HVAC control and energy monitoring. This is a remote freelance position involving direct connection to our controllers, writing control logic, configuring communication protocols, and developing a full HMI interface for real-time monitoring and control. Responsibilities Connect remotely to Schneider or Siemens building controllers and perform configuration, programming, and troubleshooting. Develop complete control logic inside the controller, including operational sequences, alarms, and optimization routines. Build a full HM...
I need a seasoned Power BI developer who can wire up data from our SQL databases and a series of Excel workbooks, then transform those sources into clean, reliable models. From there, you will build a polished suite of interactive reports plus an executive-level dashboard that surfaces the metrics our leadership cares about most: sales performance, customer satisfaction, and overall financial health. The finished work must feel effortless to the end user—executives should get an at-a-glance pulse, while sales and operations teams can drill down for detail. Think sleek navigation, consistent visual language, smart use of DAX, and refresh schedules that keep numbers current without manual intervention. Deliverables • Robust data model connected to SQL and Excel sources, do...
I want to offer a customized Travel Agency CRM based on my existing MediaFlow CRM system ( ). The goal is to provide travel agencies with an easy-to-use platform for managing client inquiries, bookings, itineraries, payments, and follow-ups in one place. The CRM will include lead management, automated reminders, document storage, team collaboration, and reporting features tailored specifically for travel businesses. I am looking to develop and adapt the system for a total project cost of ₹35,000.
I need 4–6 interactive dashboards built in Microsoft Power BI from SQL-based datasets. I already have flat UI mock-ups that define layout, colour palette, and visual hierarchy; your task is to translate those designs into fully-functional .PBIX files. Experience with SQL and dashboard load times is requested. While the look and feel is largely established, I welcome thoughtful suggestions that could improve front-end usability, navigation, or storytelling. Deliverables • 4–6 polished .PBIX files aligned to my mock-ups • Optimised data model and page load performance • Automated refresh configured against the live SQL source • Handover with brief documentation of connections, key measures, and any custom visuals used I will supply sample datasets an...
I need a clean, reliable pipeline that pulls everything EWorks Manager exposes—customer records, job details, plus all invoice and payment history—straight into my MySQL instance. The API endpoints are already active; what’s missing is the middleware that authenticates, paginates, transforms and inserts the data exactly the way my internal reporting tools expect it. You’ll receive a detailed relational schema showing tables, keys, and field formats, so you can map each API object without guessing. I’m happy for you to propose the best approach for scheduling (cron, queued worker, serverless function, etc.) as long as it keeps the database continuously in-sync and can be re-run without duplicating rows. Deliverables • A script or small service (Python,...
HCA is an app with multiple editions on a roadmap that extends to Phase 4. The Public Free Edition (Phase 1) is already built and ready for deployment. Registered Free Edition (Phase 2) adds personal accounts with a dashboard and three supporting features, along with an Admin Panel. The HTML wireframes for the Registered front end and Admin Panel are already created, and the backend elements (including API specifications, table definitions and domain model) have been defined. Scope of this SoW (28 days) Migrate the existing HCA site to Microsoft Azure. Implement the backend and database for Registered Free Edition and the Admin Panel according to the existing API specifications. Integrate Paystack for voucher and advert payments. Wire up the existing Registered and Admin HTML fro...
We are looking for an experienced instructor/course creator to develop a complete MS Access Course in Hindi, suitable for beginners and intermediate learners. The course will be used for our computer institute and online platforms, so full commercial rights are required. The course must be: • Faceless (screen recording only) • High-quality 1080p output • Clear voiceover in Hindi • Practical, example-based, and structured lesson-wise A strict IP Ownership Agreement must be signed before starting the project. Course Requirements: • Total Duration: 8–10 hours • Language: Hindi • Content Type: Screen recording + voiceover • Topics must cover: Introduction to MS Access Database concepts Tables creation & relationships Queries (Simple, Advan...
I have an existing SAS program that handles end-to-end data processing for a single SQL Database source. The code cleans raw tables, applies a series of transformations, then produces several aggregated outputs that feed downstream reports. I now need the entire workflow re-implemented in PySpark running on Azure Databricks so I can retire the SAS environment and take advantage of Databricks’ scalability. You will receive: • The original .sas files with inline comments that explain each step • A data-dictionary of the SQL tables involved • Sample input/output datasets to verify parity What I’m expecting from you: 1. A well-structured Databricks notebook (or .py files) that reproduces the SAS logic for data cleaning, transformation, and aggregation. ...
I'm looking for a PHP backend trainer for beginners. The focus should be on basic backend PHP concepts. Essential topics include: - Basic syntax and programming concepts - Setting up a development environment - Introduction to databases and SQL Ideal Skills: - Proficiency in PHP - Experience in teaching beginners - Knowledge of backend development concepts - Patience and good communication skills Please provide a structured training plan and resources.
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