Restaurant mysql pos jobs

Does anyone have a license for Stellar Repair for MySQL (Version 8+). I need you to recover a DB for one time use. Please start with "stellar" to be considered

I am seeking an experienced HTML5 (or REACT) and JavaScript developer to create a user registration, login (with change and forget password) system and one special form for my project. It should be simple, clean, and user-friendly. Your respon... clean, and user-friendly. Your responsibilities will include: - Creating a user registration and login interface. - Implementing change and retrieve password functionalities. - Designing a special form with moderate complexity, including validation and rules. - Designing MySQL database structure - APIs to communicate between UI and MySQL database The ideal freelancer for this project should have extensive experience in: - HTML and JavaScript programming. - Developing user-focused interface designs. - MySQL Database ...

I have a similar project that I could use your help on. We need to sync QBO customer records into MySQL. Is that something you'd be interested in helping with as well?

I own a Python script that I want to transf...Python script that I want to transform into a SaaS-based web application. I am seeking a Django developer with experience in user authentication, authorization, and MySQL database integration. The finalized application should offer these capabilities: - User Authentication & Authorization: The platform needs to include secure access for both admin and subscriber roles. Admin users should have higher privileges compared to subscriber users. - Database Integration: The application should be integrated with a MySQL database to manage and store user data. The ideal freelancer should have a solid understanding of Python, Django, MySQL, and user access control mechanisms. Experience in creating SaaS applications will be co...

...the daily sales reports and inventory of my restaurant. This will significantly streamline my current workflow and guarantee an efficient recording process. Key Duties and Responsibilities: - Accurately enter and update daily sales records and inventory data in a time-efficient manner. - Maintain strict confidentiality of business data. - Deliver accurate reports promptly via email. Ideal Candidate: - Fully bilingual in Spanish and English. - Previous experience in POS data entry particularly in the restaurant sector. - Proficient with communicating intricate information via email. - Excellent attention to detail and organizational skills. - Proven ability to meet deadlines. - Comfortable dealing with numeric data. - Understanding of the restaurant indust...

I am searching for an experienced Odoo developer. You will be working with Odoo 17 and need to provide the implementations of Saudi Payment Card Reader ( MADA) such Geidea with Odoo POS. The cashier will not enter the amount manually and the approve order will be done automatically between card reader and Odoo POS. The prices would be obtained from Odoo and directly appear on the screen of the payment terminal (e.g., Geidea). The developed module/code must directly execute any type of payment request such as authentication, payments, refunds, cancellations and so on between MADA (Geidea) and Odoo 17. This project may be a good fit for you if you have: - In-depth experience with Odoo 17 and its modules, including but not limited to Sales and CRM, Inventory Management, and ...

I'm in need of a proficient mobile app developer to create a simple, yet efficient Apple and Android Mobile app for managing daily cash sales and tips in my restaurant. Specific functionalities required include: - Cash sales tracking: This function is essential for tracking all cash transactions that occur in the restaurant daily. - Tips management: An integrated system to manage and allocate tips accordingly is needed. - Daily balance calculation: At the end of each day, the app should be able to present a detailed balance of sales and tips. Ideally, the freelancer for this project should have significant experience in mobile app development, with a portfolio of past work that demonstrates their competence in this field. Additionally, while considering the functiona...

I am searching for an experienced Odoo developer. You will be working with Odoo 17 and need to provide the implementations of Saudi Payment Card Reader ( MADA) such Geidea with Odoo POS. The cashier will not enter the amount manually and the approve order will be done automatically between card reader and Odoo POS. The prices would be obtained from Odoo and directly appear on the screen of the payment terminal (e.g., Geidea). The developed module/code must directly execute any type of payment request such as authentication, payments, refunds, cancellations and so on between MADA (Geidea) and Odoo 17. This project may be a good fit for you if you have: - In-depth experience with Odoo 17 and its modules, including but not limited to Sales and CRM, Inventory Management, and ...

I'm seeking a talented interior architect with strong experience ...minimalist design to bring a unique and cosy appeal to my Indian restaurant. To match the atmosphere of our cuisine, the selected professional will need to utilize a tables and chairs seating arrangement. Key Requirements: - Proven experience in minimalist interior design - Ability to design for a compact restaurant setting - Previous work in restaurants, preferably in the Indian or broader Asian cuisine context - Ability to work on a flexible timeline Your portfolio, highlighting similar past projects, will be highly influential in the selection process. Please reach out if you have the right skills and experience to take on this task. Area about 50 sqm. Attached the ground plan and the picture of a...

...desire a more unique look that separates my marketplace from others. - Enhancing User Profiles: Users should have more detailed, functional profile spaces. Web: Seller: Admin: Ideal freelancer should have knowledge and experience in advanced search functionality techniques and user authentication systems, full stack developer, PHP, mysql, backend php, laravel, working with custom scripts. Preference will be given to those with direct experience in similar projects and a thorough understanding of full-stack development. Applicants are encouraged to provide a resume, a portfolio showcasing previous work, and specifically highlight any experience with freelancer marketplace platforms or related projects. Important: Looking for a

...proficient in HTML/CSS/JavaScript, PHP/Python/Ruby, MySQL/PostgreSQL/MongoDB. It's a feat if you've dabbled in the realms of DevOps Engineering and API Development. Create a secured, scalable and user-friendly Pentesting platform where users can register, authenticate, and scan their websites for active/live IP, website, hostname, server, workstation or laptop. The platform will interact with OpenVAS for scanning and then filter and present the reports in an accessible manner within the user's account. The scanning operations are managed through a RESTful API hosted on a VM. Ideal Skills: - Expertise in HTML/CSS/JavaScript - Proficiency in backend languages such as PHP, Python, Ruby - Familiarity with database technologies like MySQL, PostgreSQL, MongoDB...

need 2 restaurant menu from a webpage entered into an excel sheet. ill send u excel template to show u example this is 2 menu only ill have more in future (if u do a good job) no time wasters

Thank you for looking into my project. I'm in urgent need of an expert PHP and SQL Developer who can assist me with my PHP code file. You...I'm in urgent need of an expert PHP and SQL Developer who can assist me with my PHP code file. Your primary task would be: - Extract the UPDATE queries from my existing PHP code file. Create the sql quart form the pho file. The freelancer I am looking for ideally has: - A strong background in PHP and SQL - Extensive experience extracting and optimizing SQL queries - A deep understanding of MySQL databases Please submit your proposal detailing your experience with the tasks listed above and how you plan to accomplish it. Your ability to communicate clearly and effectively will play a factor in who gets awarded this job. Looking f...

...transportation reality. Both reports should include data about the Monthly fee collection. The successful freelancer will ensure that this information is accurately recorded and retrievable in a breeze. I require this project's completion ASAP, so a demonstrated ability to deliver on tight schedules will be a major advantage. The ideal freelancer should have significant experience with PHP, MySQL, and particularly the CodeIgniter framework. Please place your bid only if you think you can flawlessly handle this project's requirements. I look forward to reviewing your proposal....

Im diung a restaurant food video. and would like a edit for something like this video : And others ideas after this..

I am on the hunt for a skilled graphic designer to develop a minimalistic logo for "Gelato La Bella", an ice cream selling company. This company stands as a subsidiary to the restaurant "La Bella", for which the logo is attached. The Project Brief: • Create a minimalistic logo keeping the essence of the parent company, "La Bella", in mind. • Although the color preference has been skipped, we would appreciate it if the creativity in color choice reflects the vibrant nature of gelato. • The logo should appeal to a wide range of audience - children, teenagers, as well as adults. Ideal Skills: • Expertise in logo design • A good grasp of color theory • Understanding of minimalistic design principles • Ability to unders...

Restaurant Menu Design changes

I'm in search of a seasoned Laravel/Vue Developer for a custom application project. This project requires both full time and part-time developers, and specifically those with a minimum of three years experience. Key Responsibilities and Experience: - Expertise in Laravel, Vue3, MySql, MariaDB, Linux - Capability to implement user authentication - Experience with payment gateway integration - Ability to implement real-time chat functionality - Proficiency in working with MariaDB The developers should be able to leverage these skills and others necessary to create a custom application. Only individuals with proven track records in meeting these specifications should apply. I look forward to seeing your proposals and discussing the project further. Please provide your quote, 1)...

Please find the images in Google drive link. Thinking it is to show an Evolution of the restaurant. From beginning to end- it should be engaging, colorful, but clean and polished (think Luxury). And we are looking for a short video maybe 20 seconds. G Drive images link : Here is a LITTLE inspiration :) Try to create something eye catchy and creative I'd say along the lines of Steve Madden: This one starting at 00:13 same starting after 00:13 (of course no

Working as an Software Development Intern at Simplyphi. skills used: mysql, xml, .net, c#

I am in need of a talented developer who can design and build a RESTful API with a focus on several specific functionalities. As the ideal candidate, you are skilled in multiple programming languages (Python, Java, JavaScript) and databases (MySQL, PostgreSQL, MongoDB), in order to deliver the best fitting solution to our needs. The central features that the API should possess include: - User authentication: An integral feature to ensure only verified users gain access - Data encryption: To secure the data and safeguard privacy - File upload/download: This functionality will aid in seamless data transition The idea of the job is to create an interface with our internal système to the format data in a simple an easy to understand format for the web. To do so we ex...

...creating new websites!! We have several Joomla websites for restaurants. On these websites we have installed the VikRestaurant component. With VikRestaurant guests can reserve tables and order food for takeaway or delivery. Another freelancer provided us with PrinterGate software, which we were able to install directly on the restaurant's POS systems. When a guest places an order, PrinterGate allows all orders to be printed directly and immediately on the POS printer. There are several things to update: 1. Make sure PrinterGate is connected with VikRestaurant 1.9 on Joomla 5 websites. 2. fix function "select printer for product groups" 3. Enable the update function 4. Create an installation package to install on other PCs (compiling) 5. small jobs as expl...

I am seeking a talented and creative interior designer to revamp and redesign interiors of both my residential property and the restaurant. I have no restrictions on style or theme selection, so I invite the designer to bring forward their unique flair and innovative design ideas. I want bohemian style for the resturant with Pinkney touches and minimalist for the house Here's what I need: - Full house interior deisgn: Planning and designing of functional, aesthetic and comfortable living spaces including living room, bedrooms, kitchen and bathroom. - Restaurant design: An inviting and tastefully decorated dining area. Necessary Skills: - Strong design aesthetic abilities. - Excellent spatial awareness skills. - Knowledge of the latest design trends and styles. - Abil...

I have a SWIFTUI file created in Xcode. The purpose of the file is to click on an annotation displayed on the map (already done), and then when clicking on the info, a detailed view appears (already done also). This works. The problem i'm having is that it seems like it works for ONE (1) annotation, but not the others. And sometimes picks up random data. Looks like the declaration isn't made in the right place, but cannot find out where. Essentially i would need the detailed view, to be a UIView opening a URL with the variable (ie : location name) passed to the link. I have attached the JSON file and the Swift file as well. Thanks

Required skilled developer who specializes in payment gateway integration. Our tech stack is pHP, CI and MySQL - Implement Braintree Drop-In formobile app and website to accept online payments - Safeguard the site access to ensure users' financial information are securely transacted - Design an intuitive and user-friendly process Time is of essence and require this to be designed and completed within 3 day of award with testing to follow and bug-fixing. You will design and submit each of the 3 scenarios and testing will start for each use case as its completed.

...Excel expert to create a comprehensive document for my restaurant. The goal is to track and manage sales, expenses, and inventory data effectively. Key Features: • Sales Tracking: We need to digitally monitor our daily and monthly sales. This should make it easy for us to understand how well our restaurant is performing in the market. • Expense Tracking: We need a simplified way to record and analyze our major expenses which include food cost, labor cost, and utilities cost. • Inventory Management: The template should help to check and manage inventory any time we consider necessary. Ideal Skills: • Strong expertise in Excel. • Previous experience in creating Excel templates for similar purposes. • Good understanding of the restaurant...

...project include: - The pictograms/icons should be in jungle theme - Experience in converting complex concepts into easy-to-understand visuals will strongly favor potential freelancers. I need 12 pictograms. Here is a list from which you can choose. Reception 1. Information 2. Mail 3. Bed base 4. Waking up on the phone 5. Safe 6. Elevator 7. Escalator up 8. Escalator down 9. Hair salon 10. Restaurant 11. Bar 12. Cafe 13. Doctor's office 14. Pharmacy 15. Dentist's office 16. Dry cleaning 17. Laundry room 18. Ironing 19. DJ 20. Theater hall/theater 21. Game room/entertainment 22. Swimming pool 23. Fitness 24. Tennis on the court 25. Importation of food prohibited 26. Prohibited for Animals 27. No smoking 28. Bicycles for rent 29. Car rental 30. Ordering transport/taxi...

## Automated / copy - paste bids will...## Open for freelancers from INDIA only ## Fullstack MERN Developer Mid-Level (5-7 years) Requirements:  Experience with front-end code in HTML5, CSS3, JavaScript, ReactJS or similar.  Experience in frameworks such as , NestJS, or proven ability to learn on the job.  Exposure to collaboration tools like GitHub, JIRA, Confluence.  Understanding of Sql and NoSql Databases i.e., MySQL, Mongo DB etc.  Proven track record of building scalable, high-quality software solutions.  Experience of working at a product-oriented company.  Thorough understanding of agile software development methodology, and ability of proactively manage task, projects and issues.  Experience with Elasticsearch, Redis, Memcached will be a plus

...FluentNHibernate MySql Server WCF Services GItHUB for source control Azure hosting on dedicated server. The website consists of a client accessible website for sales, support and information. Also a backend admin section where customer accounts are Services are also used for secure communication with Windows Client Software. We require an experienced full stack developer with experience in the above technologies to - Upgrade the various components in the projects from NuGet to the more recent versions of the frameworks e.g. .Net, Nhibernate, etc etc - Upgrade to MySQL 8 - Set up a working Development Server on Microsoft Azure with Visual Studio, IIS Web Server, MySQL Database and required configurations - Set up a working Test Server on Microsoft Azure with Web...

I am looking for an experienced Full Stack developer who can create an e-commerce like site based on Node.js backend and React.js frontend with database as MySQL (I am ok with Laravel backend but if you can commit website speed) with all standard security features and with some custom features. Specifically, the custom feature I want is a customized "add to cart" feature that allows multiple users to buy together for a group deal. Key features you will need to implement include but are not limited to: - Need Mobile phone and website both views. - SEO friendly URLs - Easy One page checkout process - User and Vendors login using a phone number and OTP - Payment gateway integration - Admin dashboard --( Full privilege) - Supervisor dashboard --( Limited privilege) -...

...://:// • To build a similar website to Datapad, you will need to have some skills and tools, such as: • A web development framework, such as Laravel, Django, or Ruby on Rails, to create the backend of your website and handle the logic, data, and security. You will also need to choose a database, such as MySQL, PostgreSQL, or MongoDB, to store and manage your data. • A web design framework, such as Bootstrap, Tailwind, or Materialize, to create the frontend of your website and handle the layout, style, and interactivity. You will also need to use HTML, CSS, and JavaScript to create the web pages and elements. • A data integration platform, such as Hevo Data, , or Zapier, to connect and

I'm currently seeking a technical leader with a diverse set of skills that include web development, mobile app development, and database management. The main goal of this project is to manage and optimize a MySQL database. Your tasks will include but are not limited to: - Optimize MySQL database to improve efficiency and speed - Develop and troubleshoot mobile apps - Craft beautiful and responsive web interfaces Ideal candidates are those with extensive experience in: * Web and mobile app development, particularly in fluid, responsive designs * MySQL database management and optimization * Interest in leading technical projects. This role requires a self-starter who can collaborate with my team, manage projects independently, and deliver on timelines. Expres...

I am seeking a skilled interior designer with a contemporary eye to help me transform a bar and restaurant space(1900 Sq Feet). With a budget of under $10,000, creativity is a must to create a fresh, modern look without breaking the bank. Ideal Skills and Experience: - Proven experience in restaurant and bar design. - Excellent with budgeting and sourcing affordable materials & furnishings. - An electronic portfolio highlighting previous modern design projects. Requirements: - Develop a cohesive modern design concept. - Assist in sourcing materials and furnishings. - Adhere strictly to the agreed-upon budget. - Provide regular updates and consultations. Even though I did not specify any particular functionality, I am open to innovative suggestions to maximise the pote...

My Wordpress website is curr...details concerning the project: * The error revolves around the database connection * I have not checked my database credentials in my WordPress configuration file * So far, no recently updated plugins, WordPress updates or modifications to the MySQL database seem to have caused the issue * I'm seeking someone with extensive knowledge of AWS, Wordpress and MySQL to solve this The ideal candidate for this project would have: * Proven experience in troubleshooting and resolving database connection errors * Extensive expertise in AWS, WordPress, and MySQL * Ability to effectively communicate the root cause of the problem and its resolution. Your help, time, and expertise on this matter will be greatly appreciated as time is of the ess...

Mama Bella’s: Easily readable Font, colours of Italy. Italian restaurant serving pizza and pasta.

I'm currently dealing with a PHP and MySQL errors in 2 different files that urgently needs to be resolved. - In the first file, I get the following error message: Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 8192 bytes) in ........ on line 71 - In the second file, i get a timeout error message sometimes, but not always. The content takes very long to load though. The problem requires an experienced PHP developer with strong diagnostic skills, who is not averse to confronting an undefined problem. As the issue and error message arising from running the PHP code are uncertain, applicants should be: - Highly proficient in dissecting PHP errors and MySQL queries - Capable of troubleshooting and fixing a range of PHP errors, such as Pa...

...significant Oracle to MySQL database migration. My existing database is extensive, well above 10GB, and encompasses structural components including schemas, data, stored procedures and triggers. Key elements of the project include: 1. Migrating Schema/Data: Careful movement of all schema definitions and data is essential to ensuring seamless transition without loss. 2. Transferring Stored Procedures: Stored procedures currently in place within the Oracle database will need to be assessed and recreated effectively in the MySQL environment. 3. Triggers Implementation: All triggers in use within your Oracle setup will also require migration. While the size of this project is substantial, there's no need for top-tier performance once everything's migrated ove...

...available for purchase, along with pricing details. It should be easy for customers to understand at a glance. - An 'About Us' page, designed to tell our story, the inspiration behind the business, and any other relevant information. - A contact page with the business's phone number, email address, and any other important info. Ideally, the freelancer for this project should have experience with restaurant or food business websites, and understands how to make food look appetizing through web design. Require proficiency in WordPress or Shopify platforms, and a keen eye for user-friendly design. Graphic design skills are a plus but not a prerequisite as long as you can arrange quality photographs well. It's essential for the freelancer to create the site with ...

I need a serious PHP developer to do some work on my SMF 2.0(.17) Forum Software. The URL of the website is If you are not familiar with SMF you can find an unaltered Stock Version to download here: ;filename= But please note: MY SITE IS HEAVILY CUSTOMIZED. That is why I need a seasoned PHP developer. I do not wish to waste your time nor do I wish you to waste mine. Therefore: 1. This project is for expirienced PHP developers only! This software is written in PLAIN PHP. NO FRAMEWORK! If you are a WordPress, Magento etc. developer then this is most likely NOT your cup of tea, you have no clue of how a message board / forum works then this is not your project. 3. No coders from India please. My expirience with Indian coders was bad 99% the time and I am not on a trip to look for th...

I require an experienced MySQL expert to help with data recovery. My database, which primarily held transactional data, has become corrupted, and unfortunately, I don't have a backup. Specific requirements are: • Expertise in MySQL data recovery, especially with transactional databases. • Demonstrated experience handling corrupted databases. • Must possess solid problem-solving skills to determine the source and extent of the corruption. • Ability to take immediate action is essential as the data is quite critical. Please note that this is an urgent request so the ideal candidate should be ready to start immediately and provide regular updates.

...candidate should have a minimum of 8 years of hands-on experience in JavaScript and a strong proficiency in the following technologies: NWJS, NodeJS (backend) JS, TypeScript, HTML, CSS, JQuery, MYSQL, WordPress, and AWS. The candidate should possess excellent communication skills, both written and verbal, and be capable of working with minimal supervision. Responsibilities: -- Develop and maintain robust and scalable SaaS and desktop applications using NWJS, NodeJS, JavaScript, TypeScript, HTML, CSS, and JQuery. -- Ensure the technical feasibility of UI/UX designs and implement them accordingly. -- Work with MYSQL databases to handle data storage, retrieval, and manipulation. -- Utilize AWS services for deploying and maintaining applications in the cloud. -- Manage and e...

...management, user interface design, and system integration. The ideal candidate will have prior experience in developing similar solutions and a portfolio showcasing their work. Requirements: Proven experience in developing ERP, CRM, and/or Asset Management software. Proficiency in relevant programming languages (e.g., Java, Python, C#). Strong understanding of database management systems (e.g., MySQL, MongoDB). Ability to design intuitive user interfaces. Experience with system integration and API development. Excellent communication skills and ability to work collaboratively. Responsibilities: Develop comprehensive ERP, CRM, and Asset Management software solutions. Collaborate with stakeholders to gather requirements and define project scope. Design user-friendly interfaces ...

Project Overview High quality web scraping script required to scrape data and images off specific webpages & store data of each listing & new listings in our existing MySQL DB. The script essentially monitors for new listings on various pages & scrapes this data. Then we also need 2 simple API endpoints that output data from the table in simple application/json format.

I'm struggling with performance issues on my Moodle platform. Specifically, I'm encountering error messages during usage, especially http error 500 which denotes server errors. This indicates a likely issue concerning site performance. • e...which denotes server errors. This indicates a likely issue concerning site performance. • error issue: The site is not functioning as expected resulting in http error 500 indicating a generic server error. This makes the website unusable. Knowledge of troubleshooting server-related issues will be ideal for this project. I am looking for someone with expertise in Moodle, softaculus PHP, and MySQL. Experience with server handling and debugging is also necessary to identify the root of these problems and restore the site ...

I'm in need of a skilled professional to develop a machine learning model that predicts the potential success of a restaurant. This will involve incorporating aspects of the MERN Stack (MongoDB, , React, and Node.js) into the project. Key tasks will include: • Developing the ML model to predict the success based on several factors • Integrating the ML model into a MERN Stack application The factors for the prediction model include: • Location of the restaurant • Customer reviews • Offerings on the menu The right professional for this project should have: • Strong experience with Machine Learning principles and algorithms • Familiarity with the MERN Stack • Experience in working with datasets related to customer reviews and ...

...selling artisan food products originating from Europe. I also need a fully-functional Point of Sale (POS) system that enables the acceptance of credit card payments, allows for seamless inventory tracking, and provides efficient customer management. Apart from possessing the necessary technical skills, the ideal candidate should have a deep understanding of Shopify and e-Commerce, POS systems, and experience with inventory management systems. Please note that I would like to discuss the project over the phone initially to ensure communication and expected deliverables are clear. Would love to continue working with you (more projects..website, maintenance, ...) Skills required: - Shopify - POS system integration - Multilingual website design - Inventory man...

I am looking for an experienced PHP (CodeIgniter) & MySQL developer to create new modules and functionalities for my existing web application. We are looking for a collaborator, an expert in PHP (CodeIgniter) and MySQL, for a long-term collaboration. This collaboration involves the following: 1. Modification of some modules from existing applications - in the sense of adding custom menus/functionalities. CodeIgniter only. 2. Creating new applications (from scratch)t. CodeIgniter only. 3. Availability for a minimum of 16 hours per week. 4. Accepting that the work be supervised through AnyDesk (or similar) - first of all, to be able to intervene in real time in this custom programming 5. Our collaborator must be an expert in CodeIgniter. In other words, we will not pay f...

...at our restaurant with window foil/tinting. There is a total of four windows. The size of each window it 105cmX165cm The windows shall not be tinted, you should still be able to see through windows. The design I am looking for should be only in white/black and "drawing-look-a-like". Ihave attached "template1,2," for your reference of what I am looking for. [About our resturant] We are a all you can eat buffet style restaurant. We have our meat cavery where we slice freshly grilled meat, chicken and other. We also carry a really big dessert area with more than 40 different desserts. We source most of our food and meat from local producers. I want our windows to look eye catching and show/read that we have local food and beverage/alcohol. [The...

I am in need of a specialist proficient in mySQL workbench and API integration. The main goal of the project is data retrieval from an external web service. 1 coingecko API connection paid plan 2 import daily data into MYQ workstation We use remote Windows desktop. The freelancer needs to ensure maintenance, testing and improvement of this data retrieval API after the initial set-up is done. An ideal candidate will have solid experience with similar projects and advanced knowledge of mySQL workbench, API and JSON. Payment $200

I'm currently in need of assistance with a MySQL query task; specifically how to make use of a subquery in order to yield accurate results in a Select statement. The main purpose here is to fetch data. **** All SQL files are attached to the files for this project. What I am Seeking: Help with the attached query. The query joins two tables. A header and details table. The intent of the subquery in this statement is to find/match a SINGLE "Invoice Date" value in the inv_details table that matches a "PO Date" from the po_details table in the subquery using the main queries currently matching "item" , "ship to city" and "customer name". Using "distinct" in the subquery generates an error (subquery returns more than on...