Programação de Banco de Dados Jobs

Database Programming is an essential software development skill that processes data and stores it in a database. Database Programmers store and handle databases, create, maintain and update them so that data is organized, secure, and easily retrievable when needed. Database programming relies on the manipulation of an underlying language, like SQL, through coding structure and automation of rules to ensure accuracy and enforce consistency.

Whether you’re in need of organizing a complex amount of data, validating data changes, or writing to multiple databases at once, a Database Programmer can be your best asset when it comes to optimizing and automating your current system.

Here's some projects that our expert Database Programmer made real:

  • Data Management - whether it’s relocating large files from one server to another or editing large chunks of data.
  • Seamless User Experience – extending automations for a better end user experience with less manual labor.
  • Security – tying all transactions for protection from cyber threats and potential malicious activities.
  • API Connections – Pulling real-time data with API calls to update various databases with the most updated information.
  • Optimization – Configuring underlying structures such as indexing algorithms that can be modified over time to match user demand.

Database programmers are highly specialized software engineers with expert knowledge in both backend development and databases themselves. They rely on a combination of inherently acquired knowledge through technical education or career experience to make sure data processing is secure, accurate, fast and consistent. With help from a Database Programmer, clients can easily optimize their systems so they are able to access information quickly while still keeping their businesses secure and up-to-date.

As a result, working with a Database Programmer on Freelancer.com is ideal for those who need real-time solutions tailored to match their unique needs without compromising security or efficiency. No matter the complexity of your business’s needs and your data requirements, our freelancers are experienced in setting up the perfect custom-made solution for you. Post your project now and get started on your business’s journey today!

A partir das avaliações de 169,008, os clientes avaliam nosso Database Programmers 4.87 de 5 estrelas.
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    34 trabalhos encontrados, preços em USD
    Access developer 6 dias left
    VERIFICADO

    I am in need of an access developer to help create a new database project. The specific tasks I require assistance with include database design, form creation, and report generation. As this is a new project, I require someone who is not only knowledgeable but also efficient in order to complete it within the set deadline of one week.

    $121 (Avg Bid)
    $121 Média
    13 ofertas
    Розробник FileMaker 5 dias left
    VERIFICADO

    Шукаємо досвідченого розробника FileMaker, який має досвід роботи з усіма версіями FileMaker Pro. Проект вимагає проектування та розробки баз даних та CMS, написання сценаріїв та автоматизації, а також інтеграції з іншими системами. Ідеальний кандидат повинен добре розуміти розширені можливості FileMaker Pro та вміти пропонувати креативні рішення. Віддалена робота. Можлива як фудлл-тайм так і погодинна оплата. Вільна англійська мова. Тільки для кандидатів з України.

    $37 / hr (Avg Bid)
    $37 / hr Média
    2 ofertas
    Access data base 5 dias left
    VERIFICADO

    I am looking for a Freelancer to access and manage data on my database. This database will contain text-and-numbers, with access limited to Employees. I prefer the data to be stored locally, but I'm open to the possibility of both local and remote storage. This project requires expertise in database technology, and I will need assurance that the data will be secure and well-managed. I look forward to discussing the details of this project with qualified professionals.

    $650 (Avg Bid)
    $650 Média
    59 ofertas

    I am looking for a skilled developer to optimize the query of our shop page. I give you all necessary details required for you to confirm in case you are able to optimize for a proper solution since we manage to drop the query from 1.5seconds to 0.35seconds , yet our objective to reach 0.001second or less per query like other ecommerce platforms so in case multiple users browsing at the same time or searching or ... it will be smooth check if doable then we can hire? Need to check the issue of offset and limit We reach 0.35sec down from 1.5sec per single query Specific requirements for the rewritten query include ensuring compatibility with certain versions of Code Ignitor. Budget is fixed 2000 INR I will only release payment once achieve to run query as per mention. Happy Bidding!

    $95 (Avg Bid)
    $95 Média
    8 ofertas
    project relating to data base 5 dias left
    VERIFICADO

    Project Title: Database Design and Development Database Work Needed: - Database design: The client is looking for assistance in designing a database for their project. Preferred Database Management System: - SQL Server: The client prefers to use SQL Server as their database management system. Complexity of Database Design: - Medium complexity: The client requires a database design that is of medium complexity. Ideal Skills and Experience: - Proficiency in SQL Server and database design. - Strong understanding of database optimization techniques. - Experience with data migration from other database systems to SQL Server. - Familiarity with database modeling and normalization principles. - Ability to create efficient and scalable database schemas. - Knowledge of indexing strategies and q...

    $45 (Avg Bid)
    $45 Média
    19 ofertas

    I am looking for a developer who can assist me with integrating Microsoft Access with RingCentral Engage. The main functionality I want to achieve with this integration is to initiate a call from Access. Skills and experience required: - Proficiency in API integration, specifically with RingCentral Engage - Familiarity with Microsoft Access and its functionalities - Knowledge of web development and database management - Ability to assist with creating a developer account with RingCentral Engage If you have experience in API integration, Microsoft Access, and can assist with creating a developer account, please apply for this project. Thank you.

    $143 (Avg Bid)
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    19 ofertas
    Komal arora 5 dias left

    I'm looking for an experienced freelancer to create an API template using POSTMAN for Oracle Fusion. I will provide detailed instructions, and the timeline for this project is immediate (within one week). The ideal candidate should have prior experience researching and creating API templates for Oracle Fusion as well as strong writing abilities to compose content related to the project. If you think you have the skills necessary for this project, please apply. I look forward to hearing from you. Thank you! Oracle Time Entry Integration steps using Apex: Develop APEX application to accept CSV as input and store data in tables in Oracle Database Use procedures to convert the data from table into desired format Create API Integration to upload data for time entry Some references for th...

    $12 / hr (Avg Bid)
    $12 / hr Média
    4 ofertas

    I am looking for a freelancer who can help me document and create user flow, ERD diagrams, and technical specifications for my app from scratch. Skills and Experience: - Strong experience in creating ERD diagrams - Excellent documentation skills - Familiarity with user flow and technical specifications - Ability to understand and interpret app requirements - Attention to detail and ability to organize complex information Project Requirements: - Create ERD diagrams for the app - Document user flow and technical specifications - Develop detailed documentation for all aspects of the app - Collaborate with me to understand the app requirements and functionalities - Provide regular updates and revisions as needed Please note that I do not have any existing resources or materials for creatin...

    $272 (Avg Bid)
    $272 Média
    8 ofertas

    My project requires the creation of a relational database using the MySQL platform, designed to allow for advanced data analysis. I am looking for an experienced freelancer who is skilled in database design and able to develop a system with the desired functionality. The perfect candidate should have experience in designing back-end systems with the capabilities to perform data analytics. I need someone who can create a scalable database to support a rapidly expanding userbase in the future. The chosen individual must have fluent knowledge of the MySQL platform and be able to demonstrate proficiency in database creation. If you believe you possess the skills and qualifications needed to successfully create this system, please contact me. I look forward to hearing from you soon!

    $301 (Avg Bid)
    $301 Média
    26 ofertas
    Building forms and web systems 4 dias left
    VERIFICADO

    We provide payment services using card payments in Japan. We would like to systemize everything from users filling out application forms to card payments. The scope of development is form creation, database development, and administrator systems. Therefore, we are looking for engineers who can understand Japanese. Because the manual for the payment system to be connected is in Japanese. Please contact us if you have any questions.

    $162 (Avg Bid)
    $162 Média
    25 ofertas
    PLSQL Coding -- 6 4 dias left
    VERIFICADO

    We are looking for full time Oracle Software Developers who are able to undertake support and development in Oracle 19c using PL/SQL and SQL. IMPORTANT : Only those who can work from home on a full time, dedicated basis for our project may apply. Provide answers to flwg questions : 1) How many hours can you work per day? 2) Can you work with us during the daytime anytime around 9 am to 3 pm Indian Standard Time? 3) Can you forward your resume?

    $3 / hr (Avg Bid)
    $3 / hr Média
    11 ofertas

    Project Description: I am looking for someone to help me with a beginner level SQL injection practical task. The main goal of this task is for me to learn more about SQL injection methods. Alongside the task completion, I would like a detailed report or explanation to understand the vulnerabilities and potential security risks that were identified. Ideal Skills and Experience: - Strong knowledge of SQL injection methods and techniques - Experience in performing SQL injection tests on systems - Ability to identify and exploit vulnerabilities in a secure system - Excellent communication skills to provide a detailed report explaining the findings and recommendations for improvement.

    $23 (Avg Bid)
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    11 ofertas
    C# Genetec Macro Development 4 dias left
    VERIFICADO

    I am looking for an experienced C# programmer who can develop a Genetec SDK macro to automate tasks. I need the project completed within the next 1-2 weeks. The project requires some knowledge of Genetec SDK for integration and automation purposes. If you feel confident that you can meet these requirements, please get in touch - I would love to hear from you!

    $358 (Avg Bid)
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    23 ofertas

    Seeking a Senior Database Developer with expertise in Relational Databases, specifically MySQL, for an Application Development project. Ideal skills and experience: - Proficient in designing and implementing Relational Databases using MySQL - Strong understanding of SQL queries and data modeling - Experience in developing databases for Application Development purposes - Familiarity with optimizing database performance and ensuring data integrity - Knowledge of best practices for database security and backup strategies - Ability to collaborate with the development team to integrate the database with the application efficiently If you have a proven track record in developing robust and scalable databases for Application Development using MySQL, we would like to hear from you. Please provi...

    $14 / hr (Avg Bid)
    $14 / hr Média
    55 ofertas
    crud operations 3 dias left

    I am looking for a Python programmer to help me with a CRUD (Create, Read, Update, Delete) operations project. I am keen to use MySQL as the database system, as it offers great flexibility and scalability. The data that will be managed is of a fairly low complexity level, and I believe it should make the development process smoother. I am hoping to find a talented professional who can work on this project to my satisfaction. If you believe you are the right person for the job, please get in touch.

    $285 (Avg Bid)
    $285 Média
    21 ofertas
    Database Tool -- 2 3 dias left
    VERIFICADO

    Tool should fetch data from public website with a standard view and show us the changes that has happened in last 24 hrs for input file. The output will be in excel file with highlighting of data in columns about what has changed in past 24 hrs

    $290 (Avg Bid)
    $290 Média
    30 ofertas
    Dubai database 3 dias left

    My project is to create a Dubai-based database. It will contain information about customers in Dubai, including contact info, company information, and salaries. The database should include the city in which each client is located, so that the data can be sorted geographically. Additionally, our aim is to update the database monthly, ensuring that the information is accurate and up-to-date on a regular basis. To ensure accuracy and detail-oriented product, extensive research is necessary to track all the necessary data.

    $21 (Avg Bid)
    $21 Média
    84 ofertas
    DBase database purge 3 dias left
    VERIFICADO

    I am looking for an experienced specialist to complete a DBase 3 database purge for me. The task involves purging the entire database, and I need someone who is knowledgeable in the DBase 3 system to ensure that the entire database is purged properly. I have a backup of the current database, so the specialist will be working with a copy of my current database. I am not sure if there are specific tables that need to be purged, so I am looking for someone who is able to take a comprehensive approach to ensure the entire database is cleared.

    $19 / hr (Avg Bid)
    ADC
    $19 / hr Média
    14 ofertas

    I am looking for a freelancer who can help me automatically transfer my ApiFy database to a Firebase database. Skills and Experience Required: - Experience with database management and migration - Familiarity with ApiFy and Firebase databases - Proficiency in database query languages such as MySQL or MongoDB - Knowledge of data transfer processes and tools Project Details: 1. Database Platform: The current database platform being used is not specified, but it is not MySQL or MongoDB. 2. Firebase Database: It is unclear whether the client has an existing Firebase database or if one needs to be created. Further clarification is required. 3. Data Transfer: The client wants to transfer all data from the ApiFy database to the Firebase database. This includes user data and operational data. ...

    $103 (Avg Bid)
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    7 ofertas

    Oracle E-Business Suite Development Support Skills and Experience: - Strong proficiency in Oracle E-Business Suite - Extensive experience in Oracle E-Business Suite development - Knowledge of Oracle E-Business Suite modules and functionality - Ability to customize and enhance Oracle E-Business Suite applications - Expertise in Oracle PL/SQL programming - Familiarity with Oracle Forms and Reports - Understanding of Oracle database concepts and SQL - Experience in integrating Oracle E-Business Suite with other systems Project Requirements: - The client is seeking assistance with Oracle E-Business Suite development. - The project duration is expected to be 1-3 months. - The selected freelancer will be responsible for customizing and enhancing Oracle E-Business Suite applications. - The free...

    $4 / hr (Avg Bid)
    $4 / hr Média
    7 ofertas
    PLSQL Coding -- 5 2 dias left
    VERIFICADO

    We are looking for full time Oracle Software Developers who are able to undertake support and development in Oracle 19c using PL/SQL and SQL. IMPORTANT : Only those who can work from home on a full time, dedicated basis for our project may apply.

    $7 / hr (Avg Bid)
    $7 / hr Média
    10 ofertas
    PLSQL Coding -- 4 2 dias left
    VERIFICADO

    We are looking for full time Oracle Software Developers who are able to undertake support and development in Oracle 19c using PL/SQL and SQL. IMPORTANT : Only those who can work from home on a full time, dedicated basis for our project may apply.

    $5 / hr (Avg Bid)
    $5 / hr Média
    4 ofertas

    I am looking for a skilled developer who can create a system tailored for SMEs. The main purpose of this system is to facilitate the uploading of trial balances, perform data validation, store validated data in a MySQL database, and generate financial reports and analysis using the Jasper Financial Analysis Module. ### **2. Functional Requirements:** **2.1 Data Upload Module:** - Interface to upload trial balance in standardized formats: CSV, XLS, XLSX. - Data preview option for verification before the final submission. - Upload status indicator, e.g., progress bar. **2.2 Data Validation Module:** - Automatic data validation upon upload. - Checks against pre-defined criteria to ensure data integrity. - Highlight incorrect or missing data, providing users with error messages and correctiv...

    $2632 (Avg Bid)
    $2632 Média
    37 ofertas
    Updating MsAccess Databases. 2 dias left
    VERIFICADO

    A client that we work with has different branches and wants to update their many Access databases, their design of tables, forms, queries, and report. The first update would be to create a common Reconciliation database. => If this project is of interest to you please supply us with a MsAccess 2007 Bank Reconciliation which you have created. This will be an ongoing project as they have many databases to update.

    $328 (Avg Bid)
    $328 Média
    39 ofertas
    Mulesoft specilist needed 2 dias left
    VERIFICADO

    Hi I need support for my consultant Indian time 7:30 am to 9 am Tuesday to Saturday. 12$/hourly. Payment every Saturday after session support done. There are 2 consultants need support for mulesoft. Please only bid if you are experienced mulesoft. Giveme wheataappa This support will be on zoom meeting which we will provide you and you will connect with my consultant and support them.

    $8 / hr (Avg Bid)
    $8 / hr Média
    6 ofertas
    Desarrolo Punch Out 2 dias left
    VERIFICADO

    Necesitamos un programador, para un desarrollo de Pounch Put. La empresa posee un link ( en una base de datos Microsoft SQL ), de pedidos del producto a vender, Nuestro cliente necesita que el link este activo en su pagina de proveedores y posterior al pedido emita un archivo para emitir su OC en su sistema de gestion.

    $481 (Avg Bid)
    $481 Média
    30 ofertas

    the job should be done over anydesk! I am looking for a freelancer who can help me with a database issue in my Flutter app. I recently added a new column to my MySQL products table, but the change is not reflecting in my app. Instead, I am getting null values. Skills and Experience: - Strong experience with MySQL database - Proficient in Flutter 2.x - Familiarity with Drift (the package used in the app) - Ability to troubleshoot and debug database issues - Knowledge of Flutter code and its integration with databases If you have the necessary skills and experience to resolve this issue, please bid on this project.

    $16 (Avg Bid)
    $16 Média
    20 ofertas
    replication 1 dia left

    I am looking for someone to help me (based in Malaysia) with replicating my data. Specifically, the desired outcome from the replication is to achieve load balancing, and the size of the data to be replicated is less than 1TB. Replication will be accomplished through snapshot replication. I need somebody who is experienced and knowledgeable in storing data safely, while ensuring there is access to reliable, current information. I am open to suggestions and ideas from freelancers on how to create a more efficient process, as I am looking for an experienced professional to manage the project from inception to completion. Please respond if you are a highly experienced data replicator who can ensure a safe, productive, and efficient replication process. Thank you.

    $1246 (Avg Bid)
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    14 ofertas

    We are currently experiencing slow performance issues with our WooCommerce database on our Cloudways-hosted website. Specifically, we have noticed significant delays when querying and retrieving orders. Our infrastructure utilizes MariaDB, and we are urgently seeking a seasoned database specialist who can diagnose the bottlenecks and implement solutions to optimize and speed up our database. Responsibilities: Conduct a comprehensive audit of our current database structure and configuration. Identify inefficiencies and performance bottlenecks within the database. Develop and implement a plan to optimize the database, focusing on speeding up order retrieval and other WooCommerce-related queries. Work closely with our internal team to test and validate the implemented solutions. Provide doc...

    $58 (Avg Bid)
    $58 Média
    5 ofertas
    code review 1 dia left

    Hello, I'm looking for an experienced programmer to conduct a code review of my codebase. The code is written in Java and I'm not sure what specific areas I should focus on. The purpose of the review is to improve the code's efficiency. This review would involve analysis of the overall code structure and implementation, including architectural and design patterns in the code. The programmer should also provide commentary on the code's readability, maintainability, and scalability. In addition, any advice on how to refactor existing code or use advanced language features to reduce code footprint may be provided. Ultimately, the goal of the code review is to identify areas of improvement and present viable suggestions that will upgrade the code's overall performance...

    $22 / hr (Avg Bid)
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    50 ofertas

    I am looking for a freelancer who can help me with the following tasks: Operating System: Mac - I need assistance in installing SnowSQL and dbt on my Mac operating system. - The specific versions of SnowSQL and dbt are not a concern for me. I am open to using the latest versions or any specific versions recommended by the freelancer. - I have the data ready for upload, so the freelancer will need to connect SnowSQL and dbt to each other and upload the data for analysis. Ideal Skills and Experience: - Proficiency in working with Mac operating systems. - Strong knowledge and experience with installing SnowSQL and dbt. - Ability to connect SnowSQL and dbt to each other and upload data for analysis. If you have the necessary skills and experience, please submit your proposal with your relev...

    $30 (Avg Bid)
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    3 ofertas

    We want an online application to handle customers logistics requests. The program should manage a user database, customer database, a suppliers database a request database and a request details database. The program should allow the dated and timed update the status of the request from received, answered, quoted, won or lost. If the request is won we should be able to track the dated and timed life of the shipment from pickup to delivery; Additionally we need to push reports for statuses and mail from within the application

    $656 (Avg Bid)
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    78 ofertas
    Migrate Moodle dB 8 horas left
    VERIFICADO

    I would like to migrate an old Moodle db to a new one

    $47 (Avg Bid)
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    10 ofertas
    filemaker Implementierungen 5 dias left
    VERIFICADO

    Als Vorlage dient eine Access Datenbank. Das Zeil ist diese Datenbank in einer vorhandenen unvollständige Filemaker zu konvertieren (Implementierungen und Datenübertragungen)

    $1337 (Avg Bid)
    $1337 Média
    16 ofertas

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