Multiple choice test script php mysql jobs

Ease and flexibility of use by the site administration.    - A comprehensive control panel for dynamic content management.    - Multiple authority levels (manager, editor, publisher, etc.).    - An easy and integrated system for managing multimedia (images, video, etc.).    - Flexible tools for publishers enabling review and scheduling.    - Compatibility with C3W standards for cross-browser functionality.    - Possibility of future development without impacting existing content.    - An excellent, search engine-friendly system for periodic archiving of content (SEO).    - Multilingual support (Arabic - English).    - Design meeting standards for speed and ease of browsing.   &nb...

I'm looking for an experienced PHP developer to work on a new E-commerce website. The project involves: - **Website Development**: You'll be responsible for creating a complete E-commerce platform. This includes setting up the necessary pages, product listings, and a user-friendly interface. - **Database Management**: Besides building the site, you'll also be in charge of managing its database. This involves ensuring data integrity, proper storage, and efficient retrieval. Ideal candidates for this project should have: - Proven experience in PHP development, specifically in E-commerce platforms. - Strong database management skills. - Understanding and experience with payment gateway integrations.

I'm experiencing multiple glitches in my inventory application developed in React Native. It facilitates both iOS and Android systems. The two primary issues I'm struggling with are: - Wrong data displaying: The app is often displaying incorrect data which is inconsistent and doesn't match with the original entries. - Error during item management: I encounter an error when adding or removing items from the inventory. I'm hoping to find a freelance developer with a hands-on experience in React Native, who can identify and fix these issues promptly. A good understanding of data validation and inventory management systems would be a real bonus. This job requires strong problem-solving skills and a keen attention to detail to troubleshoot and resolve the bugs eff...

Task 1.1: Download Data from the SEC-EDGAR The first part of the task is to download some SEC 10-K filings of public firms. These documents will be analyzed in the next part of the task. • First, select 2-3 companies or tickers of your choice. • Second, for a given company ticker from a user, you need to download a 10-K filing for each year from the SEC website for the period 1995 through 2023 (resulting in approximately 29 10-K documents, it can be less depending on when the company IPOed). • Note that the task is to write a script or program to do this automatically, and not to download all files manually. • You can use the sec-edgar-downloader (https://sec-edgar-downloader.readthedocs. io/en/latest/) package in Python for ease or other similar packages...

Hi please let me know if someone is able to finish a project with PHP and do me a web app panel for api calls on servers, and also email automations.

I require a Linux WHM expert to assist with a critical data recovery issue. Specifically. Suddenly our mysql stop working. We had a dump of data but we need to solve the mysql issue or reinstall it (we can provide WHM and root access), and upload the data dump. Key Responsibilities: - Troubleshoot and resolve the MySQL data recovery issue. - Ensure the retrieved data is accurate and complete. We would like to know why this happends, to avoid it happends in future, by checking server logs. Ideal Skills and Experience: - Extensive experience with Linux WHM. - Proven track record in MySQL data recovery. - Understanding of data security and privacy best practices. - Prompt and effective communicator.

... Tasks for other areas like government service centers like DMV, bank, schools, residential property management can be jointly defined later). The successful candidates should be able to design and manufacture a prototype that can perform these functions effectively within a 6-month timeframe. This is a challenging yet exciting opportunity to contribute to the future of customer service in multiple areas....

I'm in need of a new logo design for my business. As it is a critical part of my brand identity, I'm looking for a talented designer who can create a unique and visually appealing logo. Key Requirements: - Crafting a distinctive and creative logo that can represent my business effectively. - A keen eye for design aesthetics and brand identity. - Ability to ...identity. - Ability to deliver high-quality work that aligns with my vision. The project timeline is flexible, allowing you to give your best to this task. The ideal candidate for this job must have a strong portfolio showcasing their logo design expertise and a track record of completing projects to the satisfaction of their clients. Your design should be original, versatile, and suitable for multiple applications...

...experienced Shopify app developer to create a specialized app for me. This app should have the following functionalities: 1. Select the Order Date and time slot in the local delivery 2. Select the store pickup address for order 3. Very Pincode for local develiry is available or not this pincode? Require Skill - Shopify Order Edit - Shopify Webhook - REST API - Node.js and React.js - MySQL and Postgres - Javascript, HTML, CSS, Jquery A critical feature I require is the ability to gather specific information with each order. This should include: - The ability to select an order date via a calendar date picker. - Collect and record this order date. Ideal candidates for this project should be experienced in the development of Shopify apps, with a particular e...

I'm seeking a professional to help migrate my existing Grafana 8 alerts to Grafana 10. Your proposal should include detailed project plans and timelines for completing the following tasks: - Alert Configuration: This includes setting up and configuring alerts based on specific metrics, thresholds and conditions. - Alert Rule Mappi...alert notifications to ensure they are received by the relevant parties promptly and efficiently. Ideal candidates should have: - Extensive experience with Grafana and its alerting system - A proven track record of successful alert migration projects - Excellent communication skills and a proactive approach to problem-solving. While not mandatory, experience with Prometheus, Elasticsearch, and MySQL would be a plus given the data sources we'...

As the owner of a website on Hostinger, I require a professional with vast experience in Cryptocurrency payments and integration to implement a CryptoCloud payment solution. This is geared towards introducing a comprehensive payment solution for my customers across multiple coins. The job involves: - Seamless integration of the CryptoCloud payment service into my website. - Configuring the service to accept Bitcoin, Ethereum, and other cryptocurrencies. - Ensuring secure and robust transactions and payment processes. - Documenting all changes and developments for future reference. Ideal Skills: - Proven experience in the implementation of CryptoCloud services. - Extensive understanding of BitPay, CoinGate, and CoinPayments. - Knowledge of API integration in Hostinger. - Proficienc...

..., and its MySQL database on Cloudways. I'm looking for a professional to transfer both the frontend and backend to DigitalOcean. I need help in setting up the server and transferring the database as well. Key Project Requirements: - Transfer existing Angular project from to DigitalOcean - Move existing MySQL database hosted on Cloudways to DigitalOcean - Set up the server on DigitalOcean for hosting the Angular project - Transfer and configure the MySQL database on DigitalOcean - Ensure the migration process is smooth and without downtime - No manual deployment used, so expertise in this area is crucial Ideal Freelancer: - Proficient in Angular for frontend transfer - Experienced with setup and configuration of servers on DigitalOcean - Skilled in MySQL...

I'm in need of a skilled Shopify App Developer to create an innovative, new application that specifically includes an 'Order Date' feature. Key Function: - The primary function of this app needs to be the ability to select an order date. Additional Requirements: - The app must be...'Order Date' feature. Key Function: - The primary function of this app needs to be the ability to select an order date. Additional Requirements: - The app must be easy to use and intuitive. - Requires seamless integration with my Shopify store. Ideal Skills & Experience: - Shopify App Development - UI/UX Design - Knowledge of eCommerce and order processing. - Node.js and React.js Expertise - Mysql and Postgres - Javascript, HTML, CSS, Jquery Looking forward to dis...

Custom Task Management System By ARABIC Language RTL , From Scratch SDLC To Deploy. I have Some Screens to understand Most Requirement> Requirement: PHP Laravel 11 MySQL Jquery CSS Bootstrap All Must be the last versions.

I'm looking for a skilled graphic designer who specializes in minimalist logos. My new coffee lab business is to improve coffee experience for everyone. The logo is intended to be used in various applications including on ...represent the essence of our business. - The style I'm after is minimalist. Think clean lines, simple shapes and a design that can be easily recognized and remembered. Ideal skills and experience: - Strong portfolio with a proven track record of creating minimalist logos. - Understanding of color psychology and the ability to use green to evoke the desired emotions. - Experience designing logos for multiple applications such as websites, signs, and packaging. Please include examples of your previous work in your proposal. Looking forward to seeing ...

...information. Qualifications: - Excellent communication and interpersonal skills. - Proficient in scheduling and time management. - Strong attention to detail and ability to follow instructions precisely. - Familiarity with New York City neighborhoods and real estate trends (a plus). - Experience with video conferencing platforms (Zoom, Google Meet, etc.). - Ability to work independently and manage multiple tasks simultaneously. - Excellent written and verbal communication skills. Additional Information: -This is a freelance position with flexible hours. -Compensation will be discussed based on experience and qualifications. -Strong organizational skills and the ability to prioritize tasks are essential. -Access to reliable internet and video conferencing equipment is required...

...video, but there are problems I currently need assistance to work through a series of problems encountered while trying to implement a project with the Zeek Intrusion Detection System program. Here are some specific issues that require expert attention: - Installation Issues: The struggle includes missing dependencies, installation failure, and multiple error messages. - Configuration Errors: Constant stumbling blocks have been encountered during the configuration phase. - Compatibility Problems: I'm facing compatibility concerns with my current system. This project will benefit from a freelancer well-versed in the implementation and troubleshooting of the Zeek IDS program, preferably someone with substantial experience solving similar installation

We are looking for an AI expert to train us in the deployment and fine-tuning phases of an AI model. The Training session will need to: - Prov...phases of an AI model. The Training session will need to: - Provide comprehensive training on AI model deployment and fine tuning. - Ensure focus on enhancing performance and improving accuracy. - Propose innovative approaches for creating new features. Ideal Skills and Experience: - Proficiency in AI and ML concepts. - Familiar with Python, TensorFlow, and PyTorch. - Experience in deploying multiple types of AI models, with expertise in Natural language processing models, Mathematical models and recommendation system models being a notable advantage. Please note this project primarily requires guiding and training, not actual execution...

...anywhere from 20 to 50 projects a year. I'm looking for design development (in a way that fits into our building system and is compatible to designing to our building system) I need to take a project from start to turning into our engineer and completing the redlines he sends back. About 30% of our business is completely custom the remainder are based on our 45 pre-engineered models that we offer multiple structural options such as adding porches dormers and other options to the design to modify it to suit our clients needs. I currently have a designer but she is not able to keep pace with getting our designed out quickly. We typically like to have a turn around time on our preliminary plans of 2 weeks and to be through finals within 5 weeks from sign off on preliminary ...

Job Description: We are seeking a qualified individual to complete a research paper...adherence to the provided guidelines. 4. Ensure clarity, academic rigor, and proper citation throughout the paper. 5. Meet deadlines and communicate progress effectively. Requirements: 1. Demonstrated experience in academic research and writing. 2. Strong writing skills with attention to detail, grammar, and formatting. 3. Ability to conduct thorough literature reviews and synthesize information from multiple sources. 4. Familiarity with academic citation styles and conventions. 5. Ability to work independently and meet deadlines. Preferred Qualifications: 1. Background in relevant academic disciplines. 2. Familiarity with qualitative research methods. 3. Experience with academic writing in vario...

...with the NTP server or some other way you can propose. We would like the webpage to keep working during the synchronization with NTP server but could accept a small downtime as long as the webpage automatically goes back online after synchronization. All necessary details and scope of the project will be shared further once we proceed. There will be remote access provided to the custom PCB to test and validate the firmware changes. All changes must be done without affecting the main firmware functionalities and will be verified to be working before project can be considered completed. Ideal skills for this job would include: - Strong base in STM32 programming - Familiarity with Wiz5500 and its integrations - Flexibility and adaptability to work with potentially varying pro...

I'm in need of an accomplished video editor, fluent in Arabic, for a 1-3 minute clip revol...accomplished video editor, fluent in Arabic, for a 1-3 minute clip revolving around car reviews and automobile industry trends. The presentation should strike a balance between light-hearted and engaging. - Essential Skills: Video Editing, Arabic, knowledge in automobile sector. - Task: - Compile and edit relevant footage to create a captivating brief auto review and trends video - provide script that i will use my voice to read it and reintegrate the voice into the video. - Mood: While the underlying subject is industry-focused, the execution should be enjoyable, tending towards the light and informative side. please quote me for three videos because we are going to loading thre...

We have a device which is transmitting using JT808 , we want to capture that transmission and write in a mysql db. We will not provide documentation on JT808. Do NOT bid if you do not have experience with this protocol. If you have worked before with this protocol, please give a brief explanation of what you did.

I'm looking for a Python developer to assist with web scraping and script automation tasks. Key Responsibilities: - Web Scraping: You need to be proficient in web scraping techniques using Python, specifically with BeautifulSoup. The task will involve extracting data from websites. - Script Automation: Automating repetitive tasks will be another key aspect of this role. Experience in automation is a must. Ideal Candidate: - Proficient in Python with experience in Flask and BeautifulSoup. - Prior experience in web scraping and automation. - Detail-oriented, with the ability to follow instructions carefully. - Open to both experienced professionals and newbies with a strong grasp of Python. Looking forward to hearing from you.

I will create a 3d model of booth and give you multiple renders from different camera angles.

As a manager of a web application designed for content sharing amongst a specific professional group, I'm seeking an experienced Functional Test Manager. The chosen candidate will have: - Extensive experience testing web applications, particularly those used for content sharing - A deep understanding of how a specific professional group interacts with digital tools - Proven ability in identifying and troubleshooting web application glitches. The responsibilities will include: - Implementing a comprehensive functional testing strategy - Analyzing and reporting on application performance - Collaborating cross-functionally to ensure a seamless user experience for our professional members. Your mission is to confirm the usability and efficiency of the web application before ...

I am currently leveraging multiple social media channels including Facebook, Instagram, Pinterest, YouTube, and Google for my business. I'm now seeking a competent digital marketer with a keen understanding of these platforms to facilitate a campaign, the primary goal of which, is to generate new leads. Our campaign will target professionals between the ages of 20-35. Therefore, the freelancer needs to have: - A deep understanding and firsthand experience in creating and implementing lead generation strategies targeting young professionals. - Skilled in data analysis to track the progress and effectiveness of our campaign. - Mastery of content creation for a young, professional demographic on all aforementioned platforms. - Strong communication skills to effectively relay pro...

I'm facing an issue with my PHP website, wherein some data is missing or malfunctioning on my custom work page. Additionally, I need assistance with customizing the website design - specifically the PHP code. I'm in search of a professional who possesses strong skills in PHP, UI/UX design, and has a good understanding of bespoke web design. It is essential that the freelancer be detail-oriented and able to identify areas of malfunction swiftly. This project will involve: - Debugging the current PHP code to identify and fix issues with data missing or malfunctioning on the customized work page. - Modifying the existing PHP code as part of the website design customization. A portfolio showcasing similar projects where you identified and fixed is...

This is a test trail. It is calculated at 4hours @ $25.00 USD to do the structural aspects of the thesis.

Integrate the car Pictures in a nice way to make it attractive for potential clients - Multiple posts per week

I am seeking an experienced professional to deliver comprehensive written and verbal translation services alongside a creative video montage. Key Requirements: - Proficiency in multiple languages beyond Arabic and English - Expertise in video montage creation - Ability to effectively convert text and spoken word to designated language(s) - Capacity to creatively integrate translated content into video montage Ideal Skills & Experience: Proficiency in a variety of languages, proven experience in video montage and translation, and the ability to blend artistry with linguistic precision are key for this project. Your portfolio should evidence previous relevant work. This is a great opportunity for freelance translators who have a passion for video editing or videographers wi...

I'm in need of a skilled writer to transform my script into a novel. TRAPSTAR is a gripping tale of betrayal and vengeance set against the brutality of London’s gang culture. The story takes place over a 6 month period on a housing estate in West London’s Notting Hill. Each chapter tells the same story from the point of view of one of the 5 protagonists and through their commentary, we hear their version of the same events. It adopts and explores the Rashmon Effect in which each character gives a different, and sometimes contradictory interpretation of the same incidents which are only fully understood by the reader in the final chapter when all the plot twists are revealed. We therefore see many of the same events and scenes from the prospective of a different c...

I am seeking knowledgeable and experienced e-commerce freelancers to guide an expansion of my product reach into several major marketplaces. The goal is to launch my line of home decor product...products made from semi precious stones on Amazon, eBay, Flipkart, Etsy, Walmart, and Target. For this project, your tasks would be to: - Set up and optimize my product listings on each platform - Develop a data-driven strategy to reach and engage the general public - Monitor performance and adapt the approach as necessary The ideal freelancer for this job has: - Proven expertise in leveraging multiple e-commerce platforms to maximize visibility and sales - A deep understanding of SEO and algorithm-based listing strategies - Experience in targeting the general market with a range of pro...

Project Proposal: Webhook Forwarding Bot Objective: Develop a robust webhook forwarding bot capable of efficiently distributing incoming cart links from a main webhook to multiple destination webhooks in a round-robin style. The bot should include features for customization, such as defining the number of carts to be sent to each destination webhook in each round-robin cycle and the ability to reset settings. Features: Round-Robin Forwarding: Incoming cart links will be forwarded to destination webhooks in a sequential manner, cycling through the list of destination webhooks. Once the end of the list is reached, it starts again from the beginning. Customizable Distribution: Users can define the distribution pattern of carts among destination webhooks. Options include: Equal dist...

I need an expert PHP developer with a strong background in developing compilers for higher level languages. Specifically, I'm looking for someone that could create a C and C++ compiler using PHP. No exact functionalities were established, but I would like to use the compiler for developing web applications. Key Responsibilities: - Creating a PHP compiler that processes C and C++ code - Ensure it's functional for web application development Ideal Skills: - Strong PHP knowledge - C and C++ programming - Compiler creation experiences - Web application development understanding Even though the detailed specifics of the project were not established, we can clarify those during our consultation process once I've chosen the right freelancer for this ...

I'm in need of a competent game tester who specializes in performance testing. The game we're working on is specifically for Android. Key Responsibilities: - Test the game's performance on Android devices, focusing particularly on frame rate. - Report any bugs or performance issues discovered during the testing process. The ideal freelancer should: - Have demonstrated experience and expertise in game testing, particularly on Android platform. - Be proficient in performance testing with a focus on frame rate. - Possess excellent attention to detail, ability to identify and document issues accurately.

I have a sizeable Google Sheet containing pupils' names and their corresponding grades, each in a single row. I need a script that enables a user to input a unique pupil ID to look up their information, displaying only that specific row. The script should also include the following functionalities: - Show a direct link to the data in the selected row on another sheet, namely 'mywork sheet'. Ideal Skills and Experience: - Proficiency in Google Apps Script. - In-depth understanding of Google Sheets functionalities. - Experience in creating interactive scripts for Google Sheets. - Ability to build clear user interface for data lookup. - Familiarity with data linking across sheets. And in my words below I have a list of names on a Google sheet. - Pupils a...

I'm seeking a proficient Pine Script developer to assist in creating a new script with a focus on developing a custom technical indicator. Your task will be to emulate a paid script I have access to, using the description of the invite only scrip & chart price datas, settings of the indicator Key Responsibilities: - Create a new Pine Script from scratch - The script should be similar to the paid one I currently have Qualifications: - Extensive experience in Pine Script coding - Proven track record with technical indicator scripts - Familiarity with both price and volume data - Attention to detail and ability to emulate existing scripts accurately Your strong Pine Script coding skills and technical indicator knowledge will prove ...

The task is simple. I have a lot of programmers who want to do work but can't due to geo-restrictions. As such, potential hires will be asked to participate i...is the following: + Be Australian and have an Australian ID (non-genuine Australians will be banned, and VPNs will NOT work for this.). + Be fluent in English (you will be interviewed in English, so this is imperative) + Be reliable (you will need 24/7 uptime with your laptop connected) + A smartphone with a camera (note: you don't need a laptop; one will be provided to you upon passing the test) That's it. Passive income that helps my programmers do work! You get US$150 each month in extra income (A$230 before fees). If you submit to the above terms and agree with the price (no haggling), please write &q...

We're looking for multiple competent native English editors to trim content and help us improve English language usage across a large batch of tutorials. Starting with a paid trial. Please bid $18.

I am seeking a proficient statistician well-versed with Excel, regression tests, and correlation tests, to analyze 380 responses for my thesis research. Key Responsibilities: - Perform regression tests. Although specific tests aren't specified, proficiency in linear, logistic and multiple regression would be advantageous. - Conduct Pearson and Spearman correlation tests. Knowledge of Kendall correlation tests would be a plus, though not required. - Outcome of these tests should form my data analysis and findings chapter. The successful candidate will provide a written summary detailing the results, their significance and implications to the overall study. - Also in data analysis chapter write about the content analysis of websites which is already done It's necess...

... and Qatar. Currently, we seek a seasoned Website Designer/Developer to spearhead the development of our corporate website. Project Scope: The primary objective of this project is to craft a visually captivating and informative corporate website that effectively communicates our company's identity, offerings, and industry presence. The website should prominently showcase our presence across multiple countries, highlight key metrics such as employee count, customer base, and market sectors covered (including IR channels, key accounts, online platforms, and KDR), and provide seamless navigation to essential pages such as landing, country-specific, divisional, about us, contact, blog, news, and careers. Additionally, integration with social media platforms is imperative for m...

At present, we manage all our revenues and expenditures through multiple bank accounts. For different types of expenses, we use different cards - for instance, the card ending in 1234 is used for fixed expenses, while the card ending in 0123 is for non-fixed expenditures. All our receipts are sent to Receipt-Bank, which is synced with XERO. - reconcile bank accounts each month - setup inventory management - loan interest - P/L statments - Setup up reconciliation rules Must be finished by 10th of each month Approx 300-400 receipt/bank statement rows need reconciling each month. In XERO, every transaction must be matched with a receipt from Receipt-Bank or reconciled from a bank statement row.

I'm seeking a meticulous and experienced tester who can evaluate my mobile app. The primary focus will be on both Android and iOS, with a specific requirement for testing on iOS 14. Key Requirements: - Test the mobile app thoroughly on Android and iOS platforms. - Prior experience with testing mobile applications is a must. - Specific experience with iOS 14 testing is highly preferred. - Ability to provide detailed bug reports and suggest improvements. Your role will be crucial in helping me identify bugs and issues that may affect user experience, helping me deliver a high-quality product to my customers. Your expertise and attention to detail will be highly valued.

I'm on the hunt for 2 or 3 talented PHP freelancers who are ready and willing to work with me for 10 to 20 days due to a sudden result of project overload. Here's what you'll be working on: - PHP Development: You'll be using your coding skills to build and modify web applications. - Web Development: Using PHP, you'll create user-facing elements to meet client needs. - Database Management: You'll ensure that the data storage and retrieval systems are effective and efficient. You'll ideally be familiar with the Laravel and CodeIgniter frameworks and use them to execute the projects. While I’m open to all applicants, I am particularly looking for those at an intermediate level who have some experience in handling complex projects...

...professional developer to convert my Pine Script indicator into a ThinkorSwim platform-compatible format. Key Project Details: - The original script is developed in Pine Script language, and it is primarily an indicator. - Your main task will be to rewrite the script to work efficiently on ThinkorSwim platform. You should ensure that the indicator functions as intended and displays accurate results on ThinkorSwim charts. Desired Skills and Experience: - Proficiency in both Pine Script and ThinkorSwim platform is essential. - Proven background in script conversion and platform integration. - Strong understanding of trading indicators is a plus. If you are well-versed in both Pine Script and ThinkorSwim platform and have a track record o...

...license key must validate properly in Excel Template PRO. Besides, your work must include: * Order form * Implementing a MySQL database to store all generated license keys. * Building a response system that displays license keys on a 'Thank You' page after purchase. * Setting up an automated email system that sends emails to the customers with their unique license key and a download link to Excel Template PRO. * The email system should also forward invoice details to the buyer with a copy to the site administrator. + The Coder has to create a Macro in my Excel Template to validate License keys connecting to our DB. Ideal applicants will possess: * Proficiency in Python and MySQL. * Experience in API development and integration. * Ability to create unique, veri...

I'm in need of a talented developer to reskin a Codecanyon eCommerce script. The crucial requirement for this project involves the implementation of a custom color scheme. The desired feel must emulate a cool and minimalistic vibe to appeal to our consumer base. A developer with a keen eye for cohesive color schemes and previous experience re-skinning scripts is desired. Aesthetic value and attention to detail will be greatly appreciated in this project.

I'm looking for a creative and experienced individual who can take care of the content creation across multiple social media platforms which are Instagram, Facebook, Twitter, and TikTok. MAIN RESPONSIBILITIES: • Create a variety of content including images, videos, and text captions as per required. • Maintain a consistent voice that matches the brand's ethos. • Content planning for a monthly schedule. KEY SKILLS AND EXPERIENCE: • Proven work experience in social media content creation. • Understanding of platform-specific nuances. • Knowledge of current trends and hashtags. • Detail-oriented and very organized.

Seeking an experienced PL/SQL developer to assist with multiple tasks in my project. This includes: - Oracle database management - XML table manipulation - JSON parsing - Dynamic SQL operations - Development of PL/SQL objects - Utilization of collections and arrays in PL/SQL The project will also involve intricacies such as: - Error handling and exception management - Performance optimization - Crafting of database triggers and stored procedures - Harmonious integration with other systems - Performing data migration and transformation tasks Ideal freelancers for this project should be adept in PL/SQL and Oracle development, with particular skill in SQL*Plus and PL/SQL Developer tools.