The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
337,846 건의 리뷰 기록에서, 저희 프리랜서( SQL Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
337,846 건의 리뷰 기록에서, 저희 프리랜서( SQL Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.I'm looking for a skilled developer who can work with Visual Basic and Crystal Reports for a project. Ideal Skills: - Proficiency in Visual Basic - Experience with Crystal Reports - Strong problem-solving skills - Ability to understand and implement complex requirements - Good communication skills
I'm looking to build a comprehensive admin panel for my existing jewelry ecommerce website that was developed using Angular 18, .NET Core, and SQL. The admin panel's primary functionalities will include: - Product Management: Admins should be able to add, update, and delete products. This includes managing product details such as pricing, description, images, etc. - Order Management: Admins should be able to view, process, and manage customer orders. - User Management: Admins should be able to oversee user accounts, monitor user activity, and manage user-related issues. - Category Management: Admins should be able to create, modify, and delete product categories. - Other: Any additional functionalities that would enhance the performance and usability of the admin panel. Ideal c...
I need a skilled web developer to create an HTML website integrated with an SQL database for a Parking Management System. This system does not require hosting or a domain, as I will provide that. Key Features: - Web portal for security guards to access the database - Database access for security guards to monitor parking spaces and vehicle entries/exits - Detailed database records including owner name, unit number, parking number, registered vehicle, maintenance status, and phone number Ideal Skills: - Proficiency in HTML and SQL - Experience in creating web portals - Understanding of database management and security considerations
Our MySQL database on GCP is experiencing significant performance issues, leading to long wait times and system locks. While I have not undertaken any optimization efforts yet, it's clear that our database is struggling due to a range of factors, including complex queries with outer joins, high process concurrency, and large volumes of inserts. The ideal candidate for this project should have the following skills and experience: - Proficient in MySQL database performance optimization - Prior experience with Google Cloud Platform (GCP) databases - Skilled in handling complex SQL queries effectively - Ability to manage high process concurrency and large volume inserts Key Responsibilities: - Diagnose the root cause of long wait times and system locks - Optimize the database performan...
I need a professional Tally developer to create a custom report for tracking payment details in Tally Prime. The report should include: - Transaction date and amount - Payment method and status - Vendor details and invoice number - Narration - Custom Fields This report needs to be generated on a daily basis. Ideal candidates for this project should have: - Extensive experience with Tally Prime - Strong understanding of custom report development in Tally - Ability to work with various payment details and custom fields - Attention to detail to ensure all necessary information is included in the report. Please only apply if you can deliver a high-quality report that meets these specifications.
I am seeking an experienced professional who can guide me in synchronizing transaction data between two MySQL databases. The synchronization will need to be accomplished through database triggers on a Hostinger VPS with CloudPanel using phpmyadmin. Key Requirements: - I only need guidance on how to do it. I will handle the execution. - Assistance in writing INSERT statements to synchronize both databases, which have different tables and columns. - Ensuring the synchronization is real-time and bidirectional.
I am seeking an experienced professional who can guide me in synchronizing transaction data between two MySQL databases. The synchronization will need to be accomplished through database triggers on a Hostinger VPS with CloudPanel using phpmyadmin. Key Requirements: - I only need guidance on how to do it. I will handle the execution. - Assistance in writing INSERT statements to synchronize both databases, which have different tables and columns. - Ensuring the synchronization is real-time and bidirectional. Please note: Bids from freelancers who have not done this before will not be considered.
My project involves synchronizing transaction data between two different MySQL databases. The synchronization needs to be done through database triggers using phpmyadmin on a Hostinger VPS with CloudPanel. Key Requirements: - I just need sample triggers. Rest, I will take care myself. - Writing Insert statements to synchronize both databases, which have different tables and columns. - Ensuring the synchronization occurs in real-time. - Databases exist on different URLs Please note: - Bids from freelancers who have not done this before will not be considered.
I'm seeking a professional who can implement AES 256 encryption on specific columns within my MySQL database tables using openssl iv along with matching sql queries modified for aes on the php backbone Key Requirements: - MySQL database management system: The project is strictly centered around MySQL, hence, a thorough understanding and experience with it is mandatory. - AES 256 Encryption: I need the expert to use AES 256 encryption, a well-known and reliable encryption standard, to ensure the security of my data. - Openssl iv: The use of openssl iv is crucial for this project, therefore, familiarity and experience with this tool is necessary. - Targeting Specific Columns: The project does not require encrypting all data within the tables, but rather specific columns. Therefore, the...
I have a corrupted MDF file from Microsoft SQL Server that needs urgent attention. I require a professional who can extract all structured database records from this file.
I'm currently facing connection errors with my Scylla database and need expert help. Key Responsibilities: - Troubleshoot and resolve configuration problems - Help with accessing the Scylla server - Ensure optimal connection settings to prevent future issues Ideal Skills and Experience: - Extensive experience with Scylla database - Proficiency in database configuration and troubleshooting - Strong understanding of server access protocols - Excellent problem-solving skills
I'm looking for an experienced Angular developer , SQL to assist in creating a high-quality application. This role requires: - Expertise in Angular (specific version to be discussed) - Ability to implement essential features such as user authentication, real-time data updates, and a responsive design - Knowledge of creating single-page applications, progressive web apps, and e-commerce sites Please provide evidence of your previous work and your understanding of Angular. Office Location :- Ahmedabad No Remote work
DotNet Tester required to test done work of other developer thenafter create videos explaining existing errors in developer's done work and in Notetor.com. Website Address - User emailid- userany303@gmail.c Password- kaspersky
I accidentally deleted some important Word and Excel files from my SSD. I initially tried to recover the files myself using free recovery tools but they cannot find out. A technical guy told me that it is impossible to recover file from SSD drive. I'm looking for a professional who can help recover these files. The ideal candidate should have: - Experience in data recovery from SSDs - Proficiency in using professional recovery software
I need a professional to help me screen our application logs and update the status in our MS SQL Server database. The updates should be done through batch processing. Ideal Skills and Experience: - Proficiency in MS SQL Server. - Experience with application log analysis. - Knowledge in batch processing methods. - Attention to detail and strong analytical skills.
I'm seeking a skilled professional to help diagnose and fix issues in my current system, which utilizes MySQL, PHP, and IIS. I have documentation available that can assist in identifying the problems. Ideal skills: - Strong proficiency in MySQL, PHP, and IIS - Excellent problem-solving skills - Able to interpret technical documentation Experience: - Previous experience in system troubleshooting - Proven track record of fixing similar issues
I need a programmer to create a table management system for a restaurant POS, specifically for the Bhojoon POS available on Codecanyon. Key Features: - A user interface (UI) for tables where I can add and create different layouts for each restaurant. - Detailed information for each table upon selection, including: - Current bill - Reservation status - Order details - All other table details - Connectivity to current databases. User Actions: - Reserve a table - Split a bill - Merge tables - View details The system should support Web platform. Please ensure you have relevant experience and skills in POS programming and database connectivity.
I am looking for someone to mentor, train and provide project support on Talend and complex sql tasks. This is at least a 3-6 months arrangement. I would require a right person to give me a demo before we can start the project together. Confidently is an important part of the process.
I'm looking for a software engineer with experience in developing software for weighing transaction scales. The software will have to record weight data and integrate with an ANPR (Automatic Number Plate Recognition) camera. Key Requirements: - The software should be able to record comprehensive transaction data including weight, vehicle details, and timestamps. - The software will be employed in a logistics or shipping environment, so it should be robust and reliable. Ideal Skills: - Experience in developing logistics or shipping software. - Knowledge of integrating weighing scales with ANPR cameras. - Proficiency in designing software that records comprehensive data sets.
In Azure I have an Azure Web App, an Azure SQL Database and an Azure Key Vault installed. I need help with the Key Vaut connection strings so that the Web App can communicate with the SQL Database.
Need a support person for Tableau to QuickSight Migration Description: I am looking for an experienced Tableau and Amazon QuickSight specialist to support me in migrating Tableau dashboards to QuickSight. Key Responsibilities: • Assist in analyzing existing Tableau dashboards, including visualizations, calculated fields, and data sources. • Recreate and optimize dashboards in QuickSight while ensuring data accuracy and maintaining similar functionality. • Provide solutions for differences in functionality between Tableau and QuickSight, such as handling dual-axis charts and blending data. • Optimize data sources (e.g., AWS Redshift, SPICE) for improved performance in QuickSight. • Validate metrics and visualizations to ensure consistency between Tableau and...
I'm developing a web application using ASP.NET Core and require assistance with integrating it with a SQL database for performing CRUD operations. Ideal freelancer should have: - Extensive experience with C# and ASP.NET Core - Strong skills in SQL database management - Proven track record in implementing CRUD operations in web applications - Ability to write clean, maintainable, and efficient code - Good understanding of web application architecture
I'm in need of a professional with extensive knowledge of OCA modules to assist my systems company that specializes in Odoo. Often, our clients require features that Odoo doesn't offer natively, and we resort to finding a module from the OCA, or purchasing one. The problem we face is the significant amount of time it takes to find these modules. Key Requirements: - Exceptional knowledge and experience with OCA modules, particularly in the Accounting and Finance sector. - Ability to quickly identify suitable OCA modules or alternatives to meet client specifications. - Understanding of Odoo's functionality and limitations. Current Task: We need a module that prevents tax calculations on invoice lines when a specific journal is selected. Your Role: You would greatly e...
My Windows program, which reads from an MYSQL database, works flawlessly on my computer. However, after transferring the program files to another computer, I encounter a problem. Even though I've installed MYSQL on the new machine, there seems to be a setup issue. - The issue: The program fails to connect to the database on the new computer(?), displaying a 'ODBC driver manager - data source name not found and no default diver specified' error. - MySQL version: The new computer is running 'MySQL 8.x'. I require an expert to connect to the new computer and assist in diagnosing and resolving the connection issue. Your skills should include: - Proficiency in MYSQL setup and troubleshooting. - Experience with Windows operating systems. - Ability to clearly communica...
I'm looking for an expert who can help streamline the patient management process in our hospital. The primary focus will be on enhancing our appointment scheduling system. The ideal freelancer should have: - Extensive experience with implementing and customizing Hospital Management Systems (HMS). - Proven skills in data entry, migration and technical support. - Ability to provide training and generate insightful reports and analytics. - Proficiency with tools like MS Excel, Word, PowerPoint and HMS platforms such as Meditech, Cerner, Epic. If you have a track record of enhancing healthcare efficiency and can provide tailored solutions to fit our facility's needs, I'd love to hear from you. Let's work together to improve our patient management system.
I'm seeking a seasoned Oracle Data Integrator (ODI) expert for one-on-one training sessions focused on advanced techniques, with a specific emphasis on data integration best practices and error handling/debugging. Key Requirements: - Deep knowledge of ODI and advanced techniques. - Expertise in data integration best practices, error handling, and debugging. - Experience delivering personalized, one-on-one training sessions. - Proven track record of performance tuning. - Ability to tailor training to project-specific needs. The goal is to equip me with the necessary skills for upcoming project work, so practical, hands-on training is crucial. We will cover advanced techniques, with a focus on error handling and debugging, as well as best practices in data integration.
I'm seeking an expert in C++ and Google Cloud to guide me through the installation process, how to use C++ on the cloud and connect with an SQL database hosted on Cloud SQL. Ideal Skills: - Extensive experience with C++ - Proficient in Google Cloud services - Knowledgeable in SQL databases - Experience with Cloud SQL - Good communication skills for effective teaching and guidance.
Witam, szukam osoby, osób lub firmy do wykonania gry przeglądarkowej. Zależy mi na tym aby gra została zrobiona profesjonalnie aby nie trzeba było spędzić potem tygodni na grzebaniu w kodzie żeby grę dalej rozwijać. Nazwa robocza: Crime Syndicate lub Capo Empire 1. Ogólny zarys gry: - Asynchroniczna RPG tekstowa z elementami grafiki - Tematyka/Klimat gry w świecie gangsterskim, lata 80. - Fabuła po krótce to tworzenie imperium gangsterskiego - Gra na rynek polski z możliwością rozszerzenia go na EU jeżeli tylko pomysł by wypalił... 2. Rozgrywka: - Gracz przed oczami ma miasto, na mieście oznaczone przeróżne punkty, budynki, lokale. Może rozrastać swoje imperium kupując np. restauracje, firmy, siedziby, wchodzić w biznes narkotykowy, zatrudniać lud...
I am currently experiencing an issue with my Fluent CRM system. After transferring data to the new system, my email open rates have dropped significantly. I need a skilled professional to diagnose the issue and fix it. Main Requirements: - Troubleshoot and resolve the low email open rate issue. - Identify if there are any common patterns or specific problems with the emails. - Conduct regular maintenance on the Fluent CRM system to prevent future issues. Ideal skills and experience: - Extensive experience with Fluent CRM. - Proven track record in troubleshooting email systems and increasing open rates. - Available for regular website maintenance.
I need a skilled programmer with expertise in SQL and Microsoft Access to maintain an existing program if needed design, develop, and maintain SQL database structures and queries for a desktop application. Key Features: - Custom Reports: The application should be able to generate custom reports based on data analysis and requirements. Ideal Skills: - Proficiency in SQL and Microsoft Access: The programmer should have extensive experience working with these technologies, particularly in designing and maintaining database structures and queries. - Application Development: The ability to design and develop a desktop application is crucial for this project. - Data Analysis and Reporting: Skills in data analysis and generating reports are necessary to create the required custom reports. ...
kami membutuhkan tambahan team programmer BE dengan menggunakan nodejs-expressjs, segera mungkin. deadline pekerjaan diserahkan 31 Desember 2024. diutamakan yang bisa berbahasa indonesia. project ini membutuhkan NDA. Lama pengerjaan : minimal 64 jam sd 31 Desember 2024. Nilai proyek : Rp 1.800.000 sd 2.000.000,-
I need an Oracle Database Administrator who is also skilled in Linux system administration to help optimize and maintain my Oracle database environments. The project is short-term and budget-friendly. Key Tasks: - Database performance tuning, specifically addressing slow query responses. - General system maintenance ensuring the databases run smoothly. Skills Needed: - Proficient in Oracle Database Administration - Linux system administration expertise - Skilled in database performance tuning - Experience in identifying and resolving slow query responses I am looking for a professional who can deliver quality work within a limited budget. Please provide a proposal if you meet these qualifications.
Project Title: MVP/prototype of a Chatbot to query SQL db Project Overview: We need a very basic MVP chatbot that takes user input in plain English, converts it into a SQL query, executes that query on a given database, and returns the results in a simple, readable table format. The primary goal is to prove the concept with a simple functioning prototype, not to build a fully polished production application. Key Requirements: Plain English to SQL Conversion: The chatbot should accept natural language queries like: "Show me my orders" "How many orders did I place last month?" It should then generate the appropriate SQL statement. For example: Input: "Show me my orders" Output SQL: SELECT * FROM orders WHERE user_id = <session_user_id>; Database Inte...
I'm seeking a freelancer skilled in data analysis to help me prepare for an upcoming viva. The tasks will involve: - Data cleaning and preprocessing - Creating dashboards and visualizations - Running complex queries and reporting Proficiency in the following tools is essential: - Excel - Power BI - SQL Experience in these areas is crucial, as I need to demonstrate a solid understanding of advanced data analysis techniques during my viva. I look forward to working with someone who can help me master these skills and improve my chances of success.
Requiero un sistema para alojar en mi sitio web que permita generar automáticamente diplomas en formato PDF. El sistema debe ofrecer dos opciones de ingreso de datos: cargar un archivo Excel o completar un formulario en línea con los siguientes campos: Nombre RUN Curso Fecha de inicio Fecha de término Los diplomas generados deben almacenarse automáticamente en la web, asociados a un código o nombre específico para facilitar su identificación y descarga.
I'm looking for an expert in SAP Crystal Reports who can help me understand how to add new fields to a report. - Database: MySQL - Data Type: I wish to incorporate student data, specifically focusing on their social behavior and conduct. Ideal candidates should have: - Proficient knowledge of SAP Crystal Reports - Experience with MySQL database - Ability to explain technical processes in a simple manner - Previous work involving student data preferred
I'm looking for a Tableau expert who can assist me with various tasks. I need help with creating data visualizations, generating reports, and customizing dashboards. Key Details: - The primary data source for this project is an SQL database, so a strong understanding of SQL and its integration with Tableau is critical. - The visualizations will require advanced interactivity, including the use of custom scripts and complex actions. Ideal Skills and Experience: - Extensive experience with Tableau, particularly in data visualization creation, report generation, and dashboard customization. - Strong SQL skills and experience with SQL databases. - Ability to create advanced, interactive visualizations using custom scripts and complex actions.
4+ Remote cliend budget: 70-80k As an QA Automation, you will be responsible for: ●Design test plans from business requirements and specifications ●Perform black box and white box testing on data systems hosted on premise or in the cloud ●Focus on unit, functional, integration, performance, regression, and user acceptance testing ●Test Cases Automation and Logging using Devops/Agile concepts and methodologies ●Code fixes and development of solutions; cross training as a developer within the project stack ●Teamwork in a cross-functional, high-performance international team ●Estimate, prioritize, plan and coordinate testing activities ●Design, develop and execute automation scripts using open source tools ●Identify, record, document thoroughly and track bugs ●Perform thorough regression ...
I'm seeking an expert in SAP SD (Sales and Distribution) to assist in a comprehensive project. The selected freelancer will focus on all aspects of the SAP SD module, with a particular emphasis on optimizing our current 'Pricing and Billing' if I get someone who is staying in US currently Key Responsibilities: - Overhaul and optimize our Pricing and Billing processes within SAP SD. - Assist with the implementation of a new SAP SD module. - Manage and oversee data migration and cleanup tasks. Ideal Skills and Experience: - Extensive experience with SAP SD, particularly in 'Pricing and Billing'. - Proven track record in process optimization. - Strong skills in data migration and cleanup. - Experience with implementing new SAP modules.
I need an experienced database expert to compare my ORIGINAL and NEW Microsoft SQL databases. The primary goal is to update the NEW database with missing fields. Key Responsibilities: - Compare both databases thoroughly using SQL Server Management Studio (SSMS). - After identifying discrepancies, we will discuss what is missing before updating the NEW database. - Specific tables to be compared will be decided post initial comparison. Ideal Skills and Experience: - Extensive experience with Microsoft SQL databases. - Proficient in using SQL Server Management Studio (SSMS). - Strong analytical skills to identify missing fields. - Good communication skills for discussing updates.
I'm in need of an Airtable expert who can meticulously setup our organization’s database, HR systems, and booking/scheduling systems. The primary focus of this project is on effective Database management. HR Systems Requirements: - Employee Records Management: The setup should allow for seamless tracking and management of employee information. - Attendance Tracking: I need a system that can help monitor employee attendance efficiently. - Performance Evaluations: The HR system should include a component for performance assessments. Booking and Scheduling Features: - Appointment Booking: A user-friendly interface for booking appointments is essential. - Resource Allocation: The system should help in the efficient allocation of resources. - Calendar Integration: A smooth integrat...
I have a partially completed .NET project that I need some help finishing. The webpage is intended to provide an Info TV system. - Content - The website needs some graphical attention as well Ideal skills for this job include proficiency in .NET, web development, and a good understanding of creating structured informational content. Experience with interactive web pages would also be beneficial, even though this particular project is primarily informational.
I'm seeking a knowledgeable SQL and Database instructor who can teach me the intricacies of both relational and NoSQL databases. This project is focused on comprehensive learning rather than a specific development task. Key Responsibilities: - Teach database design principles - Explain query optimization techniques - Elaborate on stored procedures and functions - Guide through the development of various types of databases Your role will be to help me understand the purpose and functionality of a database, with a focus on data storage and retrieval. Experience in teaching and a deep understanding of both SQL and NoSQL databases is crucial. The aim here is to improve my database comprehension and skills.
1. Introduction SOLUTION NEEDED IS MVP 1.1 General Project Description The project aims to develop advanced software for an AI-powered self-service kiosk designed for outdoor environments. It is optimized for challenging conditions such as ambient noise and direct sunlight. This kiosk enables seamless and personalized customer interaction via voice commands or a touchscreen, ensuring an efficient and optimized shopping experience. Technologies to be used change with the developer skillset. Operational Conditions: Every interaction (proposals, promotions, etc.) must include a Yes/No confirmation message. Responses must be immediate. Offline performance is required. Text descriptions of the BOT's speech should be displayed on-screen. Clear visualization of UI components. The shopping...
I'm looking for a professional team or individual with significant experience in website design and development, to create a matrimonial platform similar to www.erishta.com. The site should be user-friendly, responsive, and capable of handling extensive traffic with robust performance, scalability, and security features. Essential Features: - The website needs to incorporate advanced matchmaking algorithms and in-app messaging. - It should prioritize user interactions with advanced search filters. - Security is paramount; the site should include two-factor authentication to ensure user safety. Proposal Requirements: Interested parties should provide: 1. A profile detailing previous experience with similar projects, along with a portfolio of past work. 2. A technical approach outlini...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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