J2ee mysql sample jobs

...like you're encountering a MySQL error related to an incorrect DATETIME value in your query. This error typically occurs when the format of the date and time being used in the query does not match the expected format in MySQL, or when an empty string is being used where a datetime value is resolve this issue, you should first check the format of the 'date_scheduled' values in your 'banners' table to ensure they are in the correct DATETIME format. You might also need to modify your query to handle cases where 'date_scheduled' might be empty or incorrectly you're not sure how to proceed or need further assistance with checking or adjusting your database, you can manage and review your MySQL databases and their tables from Site...

I require the immediate assistance of a skilled graphic artist to create a set of social media graphics. Key Responsibilities: - Designing social media graphics for Instagram, Facebook, and Twitter. The graphics will be used on my van's design, so experience in creating g...efficient professional who can deliver quality work swiftly. Ideal Skills: - Proficient in graphic design tools like Adobe Photoshop or Illustrator. - Experience with creating graphics for multiple social media platforms. - Prior experience with vehicle graphics a plus. If you can deliver high-quality work promptly and have the skills necessary for this job, I'd love to hear from you. See sample attached ...using the TESLA VAN here ... NO WINDOWS IN YOUR DESIGN PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!...

I'm looking for a skilled professional who can meticulously guide me in video call through setting up a VPN using Google Cloud and OpenVPN. The primary aim is to ensure secure remote access to a MySQL database from my Windows laptop. Key requirements: - In-depth knowledge of Google Cloud and OpenVPN - Proven experience in configuring secure VPNs - Expertise in MySQL database security and remote access Your role will be to provide detailed, step-by-step instructions on how to properly configure the VPN to meet my security needs. Please bear in mind that I may require access to the MySQL database from multiple remote locations, but most likely will only need it running from 1 remote laptop - the VPN should be flexible enough to accommodate this added funct...

...Migrate the current backend code to Laravel 11 while ensuring functionality and logic remain unchanged. Database Optimization: Optimize MySQL queries for improved performance without altering the existing database structure. Bug Fixing: Identify and fix any existing bugs to enhance the overall stability and performance of the application. API Output: Ensure the new Laravel backend provides a consistent and reliable API output, compatible with current requirements. Performance Enhancement: Implement best practices to improve the performance of the backend system. Requirements: Proven experience in both CodeIgniter and Laravel frameworks. Strong understanding of MySQL database management and optimization techniques. Ability to maintain existing database structures and logic....

I'm looking for someone to help me build a handheld thin microscope prototype that will be primarily used for scientific research. Key Requirements: - Transparent Display: The display needs to be integrated in front of a small lens, which will then be in front of an image sensor. The display will serve as the light source, allowing light to reflect off the sample. - Raspberry Pi Integration: The device should be able to stream footage through a Raspberry Pi. Ideal Skills and Experience: - Prior experience in designing and building similar handheld devices or microscopes. - Knowledge of integrating transparent displays and image sensors. - Proficiency in programming and working with Raspberry Pi would be a plus. - Understanding of scientific research needs and sta...

I'm looking for a professional designer who can create a set of 45 achievement badges for my website. The ideal candidate will have experience in designs that are fun, for a business oriented audience and be able to produce high-quality, visually appealing badges that align with our brand. Key requirements: - Design a collection of achievement badges - Focus on a co...business oriented audience and be able to produce high-quality, visually appealing badges that align with our brand. Key requirements: - Design a collection of achievement badges - Focus on a corporate design style - Create badges suitable for website integration - Follow our corporate colors and style - The badge will fit inside a square with rounded corners like the sample included - the image in the sample...

Build an ISO for a raspberry pi (with cellular notecard) to scan for unique cell phones in a specific range and log the unique phone ID and timestamps/ping (distance) from the raspberry pi and store in mysql database using cellular adapter.

...backend developer who can build a robust REST API. The ideal candidate should be proficient in MySQL, and have experience in user authentication, data retrieval, and data modification. Key Requirements: - Develop User Authentication: The API should include secure user authentication functionality. - Implement Data Retrieval: The API must be able to retrieve data from MySQL database as needed. - Data Modification Capability: The API should also support updating and deleting data in the database. Additional Needs: - Third-Party Integrations: The API will need to integrate with a payment processing system and also be able to send WhatsApp messages. If you have a strong background in Node.js, MySQL, and building REST APIs, I'd like to hear from you. Please incl...

...seeking a skilled Java developer to contribute to the development of an e-commerce platform (basic) with the following key features: User Management: Implementation of user accounts with basic profile information (name, email, password). Product Management: Creation of a product listing functionality with basic product details (name, description, price, category, etc.). Inclusion of at least 100 sample products for demonstration. recommendation system: Generate recommendations based on simple rules and user behavior. For example, you can recommend products that are popular among other users, products in the same category as the ones the user has viewed, or products with similar price ranges. Store and update user view history in the database. Display recommended products on the ...

I'm in need of a skilled writer for an assignment in project management. The assignment should be done in 3000 words. It is actually 2 questions. Each question should be answered in 1500 words. There will be a sample answer to help you understand the way we should answer the assignment. Kindly write how much your price for 3000 words including references and check the whole written answer in Turnitin, Quillbot and Grammarly. Ideal Skills and Experience: - Proficient in various writing styles (informative, persuasive, descriptive) - Flexibility and adaptability in terms of topic - Experience in writing a variety of word counts - Strong grammar and editing skills Please note that the assignments details will be sent to you after I accept your price.

I'm looking for help from a talented programmer with C++ experience and low-level programming knowledge. The main purpose of this project is to develop a keyboard input emulator specifically fo...programming. - Understanding of gaming requirements and applications. - Familiarity with Windows operating systems. If you are confident in your ability to meet these requirements and provide a high-quality, effective solution, I look forward to reviewing your proposal. (The program to be made will be tested in the game with an exe and if successful, it will be included with the entire work.) The sample study is attached. (Note: The project I added did not work in the game) I don't want to install wdk or sdk on my computer or run my computer in test mode. If you want, you can als...

I am seeking an experienced music transcriber to provide me with sheet music in MusicXML for "Almost Blue" by Chet Baker - Live in Tokyo (see on YouTube). Exact transcription of the Piano part from original, including improvized solo, and exact base, is required. If this sounds like something you're capable of handling, please bid on a flat-fee complete project basis with turnaround ...seeking an experienced music transcriber to provide me with sheet music in MusicXML for "Almost Blue" by Chet Baker - Live in Tokyo (see on YouTube). Exact transcription of the Piano part from original, including improvized solo, and exact base, is required. If this sounds like something you're capable of handling, please bid on a flat-fee complete project basis with turnaroun...

I am in need of a skilled AppSheet developer to create a custom app for my small warehouse inventory business. Key Features: - Inventory Tracking: I require a system that will consistently track and update inventory in real-time to ensure accuracy. Other Details: - Products: As a small warehouse, I have less than 50 different types of products. - User ...real-time to ensure accuracy. Other Details: - Products: As a small warehouse, I have less than 50 different types of products. - User Access: The app will not need to support multiple users accessing and updating the inventory simultaneously. Ideal Skills: - Proficient in AppSheet development - Experience in building inventory tracking systems Please respond with your relevant experience and sample work for further cons...

I'm looking for a skilled video editor who can help me create engaging review and how-to videos for products. Key Responsibilities: - Editing TikTok videos to be between 15 to 60 seconds long - Incorporating English voice-over. I will provide sample videos for you to use in the video. You can use snippets of the sample videos and cut them in small snippets for the final video. I will provide the script at well.

...dignsge content and screen management system. The cms allpws us to control the content displayed in-store TV screens. The platform can be seen here: - If you have digital signage experience this will be ideal (this is not building a website) - Fluent English speaking - We would like to work with a freelancer, not a company (paid hourly) - Proven development experience (sample of similar works required) - Experience in Android: java | Windows: c# | - Web-based CMS: PHP/JS, HTML and CSS - Experience in RSS/XML will be an advantage. Someone reliable, hard-working, English speaking, and skilled. Some of the tasks; - SAAS completion, - Redesign/interface changes - 40 new features - new widget/feed integrations and Customisation - improved reliability/scalability - CMS

I'm in need of a skilled graphic designer with photo editing capabilities. I need to create a creative template for this photo for the winner of a mystery shopper contest called : smile for each custmer. in the template i need : 1- the ...with good editing and retouching. 2- the saba company logo. 3- the arabic text : ابتسامة لكل مراجع 4- you must align with brand guidelines, using the same logo colors in design, use only straight lines and sharp edges objects(ni curved shapes) 5- use brand fonts only. Brand assets in this link : attached sample of our designs to give you more idea about brand identity after choosing the winner entry, he will apply the template on 3 more photos. thanks

I need a talented full-stack developer with experience in PHP and MySQL. You'll be designing and creating a platform that supports 360-degree videos, similar to YouTube. Deployment in the cloud will also be required. Key Responsibilities: - Develop the front-end and back-end of the platform. - Design the platform's layout (the design concept is yet to be decided). - Enable 360-degree video support. - Implement features for video uploading, sharing, and rating. - Enable user account and profile creation. - Include a commenting system. Ideal Skills and Experience: - Proficient in PHP and MySQL. - Experience with cloud-based deployment. - Good understanding of user-friendly design concepts. - Familiar with user account management systems. - Experience in developing v...

I'm in search of a skilled Python PHP developer with experience in backend development. If you have a good grasp of Python and backend systems, this project is for you. Essential skills and experience: - Proficiency in Python PHP - Proficiency in Firebase MySQL - Experience in developing real-time features like live chat and notifications Ideal candidates will have: - Strong communication skills - Experience in developing and maintaining a reliable backend system - A keen eye for detail and the ability to troubleshoot and solve problems quickly If you think you're a good fit for this project, please get in touch. I'm excited to see what you can bring to the table.

I am in need of a comprehensive essay on autonomous vehicles that is 12-15 pages long. The essay should be written in APA style with proper academic citation and references. The essay should include a clear introduction, body, and conclusion. Additionally, I would appreciate if there could be some graphical content inserted where relevant. I...relevant. Ideal skills and experience for this job would include: - Proficiency in academic writing and research - Strong understanding of APA citation style - Prior experience writing about technological subjects, especially in the automotive industry - Ability to create and insert graphical content in an essay - Meeting a tight deadline of 1 week for the completion of the essay. Please include a sample of your previous academic writing if...

...Portfolio design, Navigation optimization • Knowledge: Expertise in mobile responsive design • Experience: should have proficiency in developing portfolio websites. Goods sense of design and understanding of current trends in portfolio websites will be advantageous for SEO as well. There will be around 45 pages, will provide the content as well. Please bid with your solution approach and a sample of portfolio websites you have created earlier....

...seeking a skilled PHP developer to assist with a project that involves fixing a PHP file and combining a Php ,MySQL database. The main tasks for this project include: - Resolving a database connection issue in the PHP file. - Combining the MySQL database in the backend of the PHP file. Your role will be crucial in ensuring that the database is correctly integrated into the PHP file and that the database connection is stable and error-free. The PHP file should be able to successfully communicate with the MySQL database once the project is complete. Ideal candidates for this project should have: - need to change php file and combine database. - Proficient experience in PHP and MySQL. - Demonstrated experience in resolving database connection issues. - Excel...

I'm looking for a skilled graphic designer to create a minimalist logo and an image template for my upcoming e-commerce site. Key Requirements: - Logo Design: The logo should reflect the minimalist style, and convey the essence of quality home goods. - Image Template: The image template should be versatile and adaptable, suitable for products of varying sizes Ideal ...Proficiency with minimalist design and understanding of home goods market. - Ability to create adaptable, scalable image templates. - Strong communication skills to understand and translate my vision into a cohesive design. If you're a creative designer who can deliver high-quality, on-brand designs, I'd love to hear from you. Ill need the template files PSD so i that i can edit in the future Refer sa...

Hi, need to redesign this interface in tailwind CSS, the design should be portable. The sample interface is attached.

...live-action video content suitable for social media - Excellent storytelling skills and the ability to differentiate between the general and specific content provided for each branch - A high degree of adaptability to utilize the provided assets and similar video samples The video should be approximately 8 to 9 frames long; assets, including sample videos, will be provided to aid your creativity. Please note the goal is not to simply recreate the sample videos. You will need to flex your creative muscles to ensure our video campaign stands out. Frame 1: Text: Summer School Adventures Begin! Registration Open Now! Footage: Energetic montage of children laughing, playing, and learning in various settings (classroom, outdoors, art projects). Frame 2: Text: Engaging Progr...

As the project owner, I'm seeking a professional skilled in Pine Script with experience in retrieving code from private scripts on Trading view. The key objectives of this project include: - Extracting the Pine Script code from a specific invite-only script (the script nam...extraction should consider compatibility with variable timeframes. Whilst exact timeframes aren't specified yet, flexibility should be maintained to accommodate potentially any (e.g. 1 minute, 5 minutes, 1 hour, and more) I expect freelancers interested in bidding for this project to have proven experience in Pine Script programming and a reliable understanding of trading indicators. Kindly attach a sample of a similar project you've worked on, if available. This way I can evaluate your suitabil...

I am excited to apply for the part-time Software Developer position. ...contribute effectively to your projects. Technical Skills and Expertise Front-end Development: Skilled in HTML, CSS, and JavaScript, with experience in and Tailwind CSS. I focus on creating responsive and visually appealing user interfaces. Back-end Development: Proficient in Python and Node.js, with a track record of building robust APIs and microservices. Database Management: Experienced with MySQL and MongoDB, capable of designing efficient database schemas and performing queries. Full-Stack Development: Able to integrate front-end and back-end systems seamlessly, handling state management, authentication, and real-time data. UI/UX Design: Knowledgeable in using Shadcn and other tools to enhance user experie...

We need logo for our fitness product brand "Styfit" which is a fitness brand, which we are going to lanuch in our e-commerce store I have attached a sample logo for your reference. Need source file with all the fonts and elements. if you have any questions, please dm me. Thank you!

I'm seeking a talented logo designer to create an innovative, modern and minimalist logo. Key Points: - I have a sample of what I want the logo to look like, however, I'm open to creative interpretations. - The primary message I aim to convey with this logo is 'Creativity and Innovation'. - The style I prefer is modern and minimalist. Ideal Skills: - Proven experience in logo design - Proficiency in modern and minimalist design - Strong creative flair and ability to think innovatively - Excellent communication skills to understand and interpret my vision accurately. Logo needs to be done today and around 3 different variants so they can pick the version.

...skilled Java developer to contribute to the development of an e-commerce platform ( A BASIC DESIGN ) with the following key features: User Management: Implementation of user accounts with basic profile information (name, email, password). Product Management: Creation of a product listing functionality with basic product details (name, description, price, category, etc.). Inclusion of at least 100 sample products for demonstration. recommendation system: Generate recommendations based on simple rules and user behavior. For example, you can recommend products that are popular among other users, products in the same category as the ones the user has viewed, or products with similar price ranges. Store and update user view history in the database. Display recommended products on th...

...Features: - User authentication - Push notifications - Payment integration - Job posting and Employee Profile creation - In-app chat and Whatsapp integration - Bookmarking and job/profile sharing functionalities - Premium membership that enables additional contact features - MySQL database schema design - Integrated Google Admob Advertisement Backend Work: - You'll develop a RESTful API with PHP+MySQL to support app functionalities. The ideal candidate will have significant experience in Flutter Development, PHP, and MySQL, coupled with a strong understanding of RESTful API design and integration. Please bid if you're capable of delivering high-quality, efficient code and can prove past experience in developing similar applications. Your ability to me...

I'm seeking a skilled individual who can help me implement an IoT solution within a month timeframe. Key Aspect...MQTT (Message Queuing Telemetry Transport) and how to use it to integrate various IoT devices. - Data Collection & Analytics: Proficiency in handling data streams from these devices, ensuring seamless collection, storage, and basic analytics. - User Interface & Experience: Creating a clear, intuitive UI to monitor and interact with the IoT data is essential. Ideal Skills: - Proficient in Java, MySQL, and Tomcat - Experience with MQTT and IoT SCADA is a plus - Strong background in designing user-friendly interfaces - Able to deliver quality work within a tight timeframe Go through the PDF file attached to understand the flow . For Gateway and Sensors Deta...

Freelance Video Editor Needed for Music-Related YouTube Content I am seeking a skilled freelance video editor with expertise in YouTube video editing and a strong understanding of music. You will be responsible for editing a variety of long and short videos for my clients, ensuring they are engaging and of the highest quality. Example of Editing Style Required: Sample Video Key Responsibilities: Proficient in video editing software Experienced in editing music-related videos Ability to create visually engaging content Creative with strong conceptualization skills Prioritize audio and video enhancement to elevate

...inventory management app using Google AppSheet and MySQL. The app will cater to a user base of less than 50, but it needs to be designed and optimized for scalable growth. It should be intuitive, easy to use, and have a professional interface. Key features that need to be incorporated into the app include: - Real-time inventory tracking - Sales and purchase order management - Product barcode scanning As the app will be handling crucial data for my business, security and reliability are of utmost importance. The developer should have experience in creating and integrating secure databases, as well as a track record of building robust, scalable applications. The successful freelancer should have: - Proficiency in Google AppSheet and MySQL - Experience in developing inve...

I want to make a Incentive structure in the attached excel. I am paying incentive to my staff. I have different types of incentive policy Each Incentive calculation is starting from the month "m" It will be accumulated and the Incentives will be paid on every month of "n" The process will start again and will repeat again. This process will depend upon the valu...incentive to my staff. I have different types of incentive policy Each Incentive calculation is starting from the month "m" It will be accumulated and the Incentives will be paid on every month of "n" The process will start again and will repeat again. This process will depend upon the value that I am putting in the cells of "m" and "n". You have to correct the fo...

Need to do tamil typing :- using Google Transliteration or any other transliteration tool. For example For the words -"என்ன செய்கிறாய் " , you have to type 'yenna seigiraai' and to use any transliteration tool to convert to tamil and return as a docx. or google docs. Totally need to type 30 pages . A sample page is attached.

I need someone to edit photos in lightroom or photoshop. Somewhere at 300-400 pictures, the payment will vary depending on the number of pictures. Color adjustment, small edits and a good preset. We will make a sample of a few pictures, before starting the collaboration.

...an admin dashboard for an e-commerce site. This will involve managing callback values for various e-commerce events such as sales, cancellations, and renewals. These values need to be stored in a MySQL database. Additionally, email notifications need to be sent to both the admin and users, triggered by specific e-commerce events. Key Requirements: - Develop an admin dashboard for managing callback values - Utilize a MySQL database for storing the callback values - Implement a system for automated email notifications upon e-commerce event triggers Skills & Experience: - Strong proficiency in MySQL - Extensive experience in e-commerce site development - Proficient in creating admin dashboards - Skilled in implementing automated email notification systems - Abil...

I'm looking for a skilled developer to create a fun and engaging website for my meme token. The website will be a PARODY of a popular Adult website. NO PORN, JUST FUNNY VIDEOS. Key Features: ** Refer ** - Require all functionalities as but with the theme of pornhub website. - Videos will be hosted on youtube with link to our website as per sample. - Other then mainpage with videos there will be 3-4 other pages with general meme token information like tokennomics, Presale (no web3- just a page), Socials, dexscreener chart, Contact us etc. - Require ability for admin to upload videos from time to time. - Ideally use a tech stack like react.js ,node.js so that future web3 developments can be incorporated. Ideal Freelancer: - Proficient in web development, particularly

...purchase app I’ve attached a sample copy that just sort of outlines the idea, just an AI generated sample cobbled together in photoshop, but for functionality I’m open to changes of course! If you could provide a quote and also a timeline for completion that would be great. If you have any questions, let me know. -------------------------------------------------------------- Skills and Experience: - Expertise in both iOS and Android app development - Understanding of UX/UI design principles - Prior experience in developing art or lifestyle apps would be a plus. Your proposal should include relevant app development examples, especially any related to coloring or artistic designs. I appreciate attention to detail and creativity in this project. Attached is...

As a TikTok Influencer Outreach Specialist, your main task will be to connect with influencers/KOLs on TikTok within the United States. Key Responsibilities: - Reach out to TikTok influencers with a follower count of over 5K - Encourage the influencers to accept a free premium product sample - Request the influencers to create video content around the said product Your role is pivotal in ensuring the success of our TikTok influencer promotion campaign. Ideal Skills and Experience: - Proven experience in influencer outreach on TikTok - Familiarity with the United States market and TikTok trends - Exceptional communication skills - Ability to close deals with influencers - Knowledge of how to negotiate and motivate influencers to create content Please note that w...

I'm seeking a skilled designer to develop a unique and aesthetically pleasing menu holder for restaurant use. This project will require you to create a design concept, craft a prototype, and ultimately produce sample units for testing. Your tasks will include: - Designing a unique and stylish menu holder suitable for a restaurant setting. - Crafting a prototype based on the initial design. - Producing a set of sample units that will allow us to test function and feasibility. Ideally, you have experience in the following areas: - Product Design - Prototype Development - Experience with restaurant-related products is a plus Your creativity, attention to detail and ability to meet deadlines will be key to the success of this project. If you have relevant...

i have one php script which used to load in a few seconds now takes 4 minutes not sure why it suddenly lags need optimised - the mysql query hittin some bottleneck somewhere by looks of it

Hello! My company, , just launched our updated website and product. It is free to try, but we are looking for paid testers beyond that. I am looking for teams or individuals with some software experience to visit our site and sample our AI powered component UI generator. Please send me your proposal(s) Looking for this to be done as quickly as possible. More user feedback, the better.

Simple authentication and authorization app wirh sample user/role in python/flex/dynmoDB hosted in aws ec2 instance.

Hi there. I'm running XCode 15.3 and I need a few pages done with simple, clean storyboards and View Controllers. I use Alamo Fire and Swift, so if you could use that to pull my data via my API links and display it in several pages that would be great. Categories > Collections > Items > Item Details You select one and it shows a list - Item Details is one record from a MySQL db I need each selected item to be a variable in the code of the ViewController so if I use the print function, I can see it at the bottom of XCode. I'll give you the 3 or 4 API webservice links. I can give you a super simple app to put it in too...

...living in (or nearby) Petoussis Bros Building, 3030 Limassol, Cyprus • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guideline. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone will be released the following week after the site visit to give us time to organize the report and contact you if we need additional clarification....

**NO OR LIMITED EXPERIENCE IS OK - FEEL FREE TO APPLY. DO NOT USE GENERIC BID TEXT (NO COPY PASTING)*** Role is perfect for motivated and learning individuals who are eager for feedback and want to grow skills. Duration is 30 days internship. Those who surpass expectations will receive a serious offer to stay on team with better compensation. Sample tasks and responsibilities include, and are NOT limited to: 1. Research key topics or areas of interest and presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step documents where needed...

...The ecommerce is up and running and fully operational and we need a FULL STACK developer that can code in ALL AREAS of the webapp. - Frontend: React (JavaScript) - Backend: Node.js - Services: Python - Database: MySQL RESPONSIBILITIES: - Integration of new B2B APIs - New payment gateway integration - - Implementation of bug fixes and performance improvements. - Regular software updates and security patches. - Feature additions and enhancements. Skills and Experience: - Proven experience in maintaining e-commerce solutions. - Proficiency in React, Node.js, Python, and MySQL. - Strong problem-solving skills. - Excellent understanding of software best practices and design patterns. - Ability to work independently and meet deadlines. - .NET and are a plus but not a requir...

I'm seeking an illustrator with expertise in creating cartoon-style illustrations primarily used for online educational content centered around human figures and activities. Key elements required include: - Illustrations in a crisp and clean cartoon style - Prior experience with creating art for digital educational content - Proficiency in illustrating various human ...experience with creating art for digital educational content - Proficiency in illustrating various human characters engaging in diverse activities - Ability to capture diverse human characteristics and emotions effectively in a cartoon form Interested freelancers should have a robust portfolio highlighting their experience in creating cartoon-style human illustrations for similar projects. A sample style is...

Beginner level freealancer to create an mcq list for moodle quiz website in Aiken formatting. Aiken format I am following is Frusemide tablets 40mg tablets are in stock. How many would you give for a dose of 1...428 questions are ready. Once the Question and Answer pdf is given, In the format mentioned above, just add another 3 options in Google sheet, and write the answer in Aiken formatting. Note: The question should be in one line (cell). After Each "ANSWER: X" is marked, the next line/row will be blank. Can you do a sample for the first 3 mcq? Can you do this for a 5-star review and lowest price? Do the sample in the attached Excel file by referring to the PDF attached. For sample, do the 3rd, 4th and 5th question as example in google sheet onlin...