Database Administration Jobs

Database Administration is a professional service that allows organizations to create, maintain and secure their data architecture from the most basic structure to the most complex. Database Administrators (DBAs) typically have vast technical knowledge and specialize in installing and configuring database management systems, configuring access controls for secure data, improvement of data architecture and monitoring system health. A great Database Administrator can be an invaluable asset by helping clients increase efficiency and reduce redundancies in their databases.

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

  • Constructing highly secure IT infrastructures - tailored systems that help boost overall security.
  • Ensuring safe data transfers between different systems, such as from a previous cPanel installation.
  • Building, maintaining and improving database systems for businesses ranging from websites to lead generation services.
  • Efficient query tuning for SQL or MongoDB databases for businesses seeking optimized performance.
  • Creation of database structures and processes catered to the needs of any business, such as an HACCP database.
  • Deployment of various database structures, such as Azure websites with ABP framework support.
  • Installation of SQL database solutions on Macbooks, maximizing performance with the help of a skilled professional.

Our Database Administrators are highly skilled professionals whose expertise can help any organization establish and maintain an effective database infrastructure that meets the requirements of their business. Freelancer.com is a great platform to hire a Database Administrator; you can find qualified professionals who can complete all types of database related tasks quickly and cost-effectively whatever your size or budget may be. Post your project now to take advantage of our amazing pool of talent, or browse existing projects on our platform if you are interested in learning more about what it’s like working with our professionals.

From 190,025 reviews, clients rate our Database Administrators 4.86 out of 5 stars.
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    40 jobs found, pricing in USD

    Work with two database sources to display information. We need an employee portal that displays information that is collected from two different software so that the employee can consult

    $2329 (Avg Bid)
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    I am in urgent need of an expert who can quickly and effectively integrate data from multiple databases into a single system. Key Requirements: - Integration of data from MySQL, Oracle, and SQL databases - Data integration should be one time Ideal Skills and Experience: - Proficient in SQL - Experience with data integration across multiple database systems - Ability to work under tight deadlines Data Integration Specialist to merge and integrate data from two SQL database dump files into a single cohesive database. The ideal candidate will have extensive experience in SQL, database management, and data migration. This is a contract position with a project-based payment.

    $82 (Avg Bid)
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    I'm in urgent need of an expert to migrate my medium-sized Dynamics 365 Sales database from on-premises to the cloud. Key requirements: - Proficiency in Dynamics 365: You need to have demonstrable experience with migrating data from Dynamics 365 on-premises to its cloud-based version. - Medium Database Management: The database is of medium size (10GB - 100GB), so experience handling similar database migrations is crucial. - Time Sensitivity: I'm looking for a freelancer who can complete the migration as soon as possible. Please share your relevant experience and an estimated timeline for this migration.

    $16 / hr (Avg Bid)
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    I'm in need of a Python programmer skilled in data visualization for a specific data analysis project. The project has Three phases Phase 1 - To emulate current Dashboard Excel workbook with 9 tabs and a summary page. Each tab is assigned to a manger to fill it in on weekly basis Info to be entered are Company performance in HR, Safety, customers & financials. The program will enable the company to keep the historical data in one repository, rather than having multiple excel sheets for each week. Phase 2 - Create visual charts to display in a visually understandable format Phase 3 - Where Possible, to extract/integrate data from various system such as Payroll, customer service, Accounting Operations etc without human intervention. Ultimately the new program should effectiv...

    $400 (Avg Bid)
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    MySQL SQL Query Expert Needed 6 days left
    VERIFIED

    I'm looking for a SQL expert with strong experience in MySQL databases. You will be responsible for developing a set of intermediate complexity SQL queries to derive data for manual testing. Key Requirements: - Proficiency in MySQL: You should have a solid understanding of MySQL database management system. - Intermediate SQL Knowledge: You must be comfortable working with intermediate SQL queries involving Joins, Group By, and Having clauses. - Performance-Oriented: It's crucial that the SQL queries you write are optimized for performance. Please only apply if you have the necessary expertise and can demonstrate a strong track record in SQL query writing and database optimization.

    $28 (Avg Bid)
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    I'm preparing for a senior financial analyst role application/interview with a major tech firm and need someone with a deep understanding of SQL and PowerBI, focusing specifically on SQL querying and DAX functions in PowerBI. I require: - Expertise in SQL querying: I will need someone with advanced skills in this area to help me understand the finer points of complex queries. - Knowledge of DAX functions: I need assistance in utilizing DAX functions within PowerBI to better manipulate and present data. As a result of meeting,I will be able to tell 2 or stories related to SQL and PowerBI specific projects and add them into my resume as well. If you're an expert in these topics and you're great at explaining them in an easy-to-understand manner, then I'd love to hear f...

    $338 (Avg Bid)
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    Access Database Development 5 days left
    VERIFIED

    I need a professional to create an effective Access database for my business needs. The key objective of this project is data storage, focusing on customer records and product details primarily. Requirements: - Strong skills in Access database development - Understanding of data handling and storage principles - Experience in managing customer and product data Given the complexity of the data, the number of tables in the database is unknown and will be dependent on your expertise and best practices in database management. Your role will include the recommendation of the optimal number of tables needed. Please provide a plan on how to approach this project in your bid.

    $1330 (Avg Bid)
    Local
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    I am looking for a freelancer who can help migrate reports built using JetReports from on-premises Microsoft Dynamics Business Central to Power BI reports. The ideal candidate should have experience in report design and build on financial systems and be familiar with both JetReports and Power BI. - Microsoft Dynamics Business Central (Configure for Power BI using ODATA) - Financial data - Sales data - Inventory data Data Format: - I will provide the format Data Transfer Frequency: - Daily If you meet the above requirements and are interested in this project, please submit your proposal.

    $467 (Avg Bid)
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    Talend Tac and Git Setup 5 days left
    VERIFIED

    I am looking for an expert to set up Talend Tac and Git in my on-premises environment. Primary Purpose: - The primary purpose of this setup is for data integration and management. Key Requirements: - It will be a first time installation of Talend Tac. - The setup will also include interconnecting Talend Tac with Git for an efficient data management system. Ideal Skills & Experience: - Proficiency in setting up and configuring Talend Tac. - Proven experience in Git, ideally in connecting it with Talend Tac. - Knowledge of data integration and management best practices.

    $359 (Avg Bid)
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    Looking for an Oracle DBA for medium scale database optimization, backup and recovery, and performance tuning, RAC, ASM, Data guard, Golden gate. Need support 3 hours a day. Key Tasks: - Ensure efficient functioning of our 10-100GB database - Improve database optimization - Oversee comprehensive backup and recovery - Conduct performance tuning to enhance user experience Skills Needed: - Strong experience as an Oracle DBA working on L3 support - Proficiency in database optimization, backup, recovery, and Performance tuning ,RAC, ASM, Data guard, Golden gate. - Experience with customer information and transaction data The right person for this job is dedicated, experienced and has a keen eye for details when it comes to managing and improving databases. Apply to bring your Oracle...

    $244 (Avg Bid)
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    I'm in need of a skilled Access database professional to create a comprehensive database for my business. This project has to be completed within a month's time. Key Requirements: - Data Entry and Storage: The database should be able to handle a variety of data types efficiently and store them securely. - Report Generation: I need the database to generate reports based on the stored data. These reports should be comprehensive and easy to understand. - Data Analysis and Queries: The database should be able to perform complex data analysis and respond to queries effectively. Other Important Details: - The database will require between 10-20 tables. - It is crucial that the freelancer is able to work within tight deadlines and communicate effectively. Ideal Skills and Experience...

    $603 (Avg Bid)
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    I'm on a quest for an expert in big data, specifically in areas of data storage, processing, and query optimization. The ideal candidate would be required to: - Manage the storage and processing of my large datasets efficiently. Foremost in this requirement is a dynamic understanding of big data principles as relates to data storage and processing. - Kick in with your expertise in PostgreSQL by optimizing queries for improved performance and efficiency in accessing stored data. - Using Apache Hive, you'll be tasked with data summarization, query, and in-depth analysis. This entails transforming raw data into an understandable format and performing relevant calculations and interpretations that enable insightful decisions. Skills and Experience: - Proficient in big data technol...

    $14 (Avg Bid)
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    I'm in need of an expert to establish a daily data connection between my Tableau and MySQL databases. Key Responsibilities: - Establishing a seamless and efficient connection between Tableau and MySQL. - Setting up the connection for daily data refresh in Tableau. Ideal Skills and Experience: - Proficiency in MySQL database management. - Strong experience in connecting and configuring Tableau to various database systems. - A successful track record of enabling daily data refresh in Tableau. - Ability to work independently and deliver a reliable solution.

    $11 (Avg Bid)
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    I need a professional to help create an app to migrate financial data stored in a SQL database format. Skills Required: - Proficient with databases SQL - Experience migrating data assets - Understanding of financial data structures - Working with APIs Preferred skills - Experience with Actionstep Cloud Software - Experience with Clio Cloud Software and API Ideal freelancers will have previous experience in migrating similar financial data and a strong understanding of maintaining data integrity during the transfer process. Please include examples of similar projects as well as your approach to such tasks in your proposal. Expectations: - Data migration without loss of information - Ensuring seamless integration post-migration - Completion of the project within an agreed timeline.

    $847 (Avg Bid)
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    I'm using Tableau Public and need to connect it to a database hosted in cPanel. The main purpose of this connection is data visualization for my personal use. I need the data to be updated daily from the MySQL database. Key requirements and tasks: - Establish a secure and reliable connection between Tableau Public and MySQL hosted in cPanel. - Ensure seamless daily data updates from MySQL to Tableau. - Optimize the visualization for personal use on Tableau Public. Ideal skills for this project include: - Proficiency in Tableau, particularly Tableau Public. - Strong understanding of MySQL and database connection. - Experience with cPanel and its integration with Tableau. - Previous work on daily data updates and visualization. Looking for a freelancer who can deliver a robust and ...

    $273 (Avg Bid)
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    Seeking expert assistance to migrate our business from Business Pro to Account Right Premier. The main goal is to access the enhanced features of the new software, specifically focussed on: - Advanced inventory management - Multi-currency accounting In addition to implementing these new features, the task also includes migrating more than 3 years of historical data from our current system to Account Right Premier. The ideal candidate should have: - Experience with both Business Pro and Account Right Premier - Proven track record in successful data migration projects.

    $339 (Avg Bid)
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    MSSQL Database Query Expert 2 days left
    VERIFIED

    I'm in search of a skilled MSSQL Server specialist for this error (Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression). This exception I written in bracket occurs only for few records else it's totally working fine for most of other requirementId single parameters getting passed in the store procedure. Because of confidentiality DB backup could not be shared the work has to be get fixed by Anydesk or Zoom.

    $16 (Avg Bid)
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    I need a skilled Power BI developer to create a script for data extraction and transformation from a MySQL database. - The primary task will be to write a script that efficiently extracts and transforms data from a MySQL database. - The script should be able to handle complex data structures and large datasets, ensuring performance and scalability. - The data extraction and transformation should be designed with the goal of supporting advanced analysis and visualization in Power BI. Skills and Experience: - Proven experience in working with Power BI, specifically in data extraction and transformation. - Strong understanding of SQL and experience working with MySQL databases. - Familiarity with optimizing scripts for MySQL will be a huge advantage. - Excellent problem-solving skills and...

    $30 (Avg Bid)
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    I'm in need of an urgent analysis on airport operators globally. The key focus areas for the analysis include passenger traffic, flight operations, revenue, and expenses. Requirements: - Analyze and compile data on passenger traffic and flight operations for major airport operators worldwide. - Provide a thorough understanding of the revenue and expenses of these operators. - The analysis needs to be presented at two levels: overall statistics and a regional comparison. I'm in need of a professional who can deliver this project with a high level of accuracy and within a short timeframe. This would require someone with: - A strong background in data analytics and market research - Previous experience working with similar data sets and providing statistical analysis - An unders...

    $21 (Avg Bid)
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    I am currently in need of a consultant who is an expert in Knack. My primary focus is on Data Modeling, where I require consultation to get up and running. The main goal of this project is to help me tie up some loose ends in my workflow as I aim to fine-tune functionality. Here are the skills I need: - In-depth Knowledge of Knack (specifically in Data Modeling) - Adept at Fine-tuning Functionality - Comfortable with online tutoring via Zoom (or any similar video conferencing tool) Experience in workflow automation and user authentication is a bonus, as is expertise in troubleshooting and enhancing UI. You will not only share your expertise in Knack and data modeling but also guide me on improving the overall functionality of my project. If this sounds like you, I'd be glad to hear ...

    $20 / hr (Avg Bid)
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    I need help converting my small SQL Server database (less than 1GB) to MySQL. Key Requirements: - I require data cleaning before the conversion. Communication: - Our primary mode of communication will be via email. Ideal Skills: - Proficient in SQL Server and MySQL - Experience with database conversion projects - Strong data cleaning skills Please include in your proposal your experience with similar projects and your approach to data cleaning.

    $43 (Avg Bid)
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    I have a SQL Server view that I use primarily through SQL queries. The view has been functional, but I'm looking to enhance its performance for better efficiency and speed. now it is taking 5 minutes I need 30 seconds or less select * from VCruces_TodosDocs vCruces where = 25119 and vCruces.EsExcluirCruce=0 and IN (2, 46) order by db : JZULUAGA_20240709 Key Requirements: - The primary aim is to optimize the view for faster performance. The view currently provides accurate data, but the query execution is slow. - I access this view mainly through various SQL queries, hence the optimization should be focused on improving the performance of these queries. Ideal Skills and Experience: - Proficiency in SQL Server and query optimization is a must. - Experience in enhancing the p...

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    Weather Database Development 1 day left
    VERIFIED

    I'm looking for someone to create a weather database which will store a variety of information. This will be a useful resource for a wide range of users. Key Requirements: - I would like the database to store data on temperature, humidity, precipitation (rain/snow), wind, and air frost. This should be done on a daily basis. - The database should be capable of storing data over differing periods, from hourly to monthly to yearly. This will allow us to track and analyze longer term trends. Ideal Skills and Experience: - Strong database development skills, with prior experience creating databases from scratch. - Familiarity with weather data and the ability to streamline data input. - Adept at designing interfaces that make complex data easily accessible and interpretable for users. ...

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    I am in need of a DevOps expert specializing in Docker for a short-term project. Key Requirements: - Experience with Docker: You should have a strong command over Docker and have worked on several projects that have utilized it. - Past Work: When you apply, make sure to include your past work. I'd like to see examples of your work, especially those that have used Docker. This is a short-term project so it is perfect for someone looking to fill a gap in their schedule or establish a relationship for potential future work. The project will involve managing containers and ensuring they are running smoothly. If you have experience with Docker, and you can demonstrate this in your past work, I'd like to hear from you. At , we are pioneers in the transportation industry, providing...

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    I require a proficient programmer with experience in creating databases for local storage. They should possess a deep understanding of how scientific calculations are performed. Furthermore, the program should incorporate Machine Learning (ML) as a necessary feature of its Artificial Intelligence (AI) aspect. Ideal Skills: - Database programming, with a focus on local data storage - Proficient in performing scientific calculations - Experience in developing ML models or similar AI technologies This project may be best suited to someone with experience in Data Science or a related field, due to the advanced calculation and AI elements involved. The successful candidate will create a simple but robust interface for the system.

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    As a Sr. Software Engineer with extensive experience in PHP, Vue, and Tailwind, I need someone to conduct a thorough code audit on our extensive codebase. Key Objectives: - Identify security vulnerabilities: The ideal candidate should have a strong background in cybersecurity and be able to identify potential threats or weaknesses in the code. - Improve code efficiency: As our codebase has grown significantly, we need someone who can analyze and streamline the code, making it more efficient and easier to maintain. - Ensure code quality and standards: Prior experience in conducting code reviews and enforcing best practices in code quality is a must. Your recommendations will help us maintain and improve our codebase. - Ensure database schema well structured: The freelancer is expected to r...

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    In a quest to develop a commonly shared and widely accessible data fabric, which is focused on integration, I am looking for an expert who can help with data integration from different sources such as databases and web services. Skills and Experience: - Extensive knowledge and hands-on experience with SQL: - I'd prefer someone who can utilize SQL to optimally extract, manipulate, and analyze data from multiple sources. - Experience with databases and web services - It's important that the candidate can successfully integrate heterogeneous data generated from different sources such as databases and web services. I expect the freelancer hired to deliver reliable, efficient, and scalable solutions for integrating these sources.

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    I'm in need of a skilled Power BI developer to assist in analyzing and visualizing data with an aim to uncover valuable insights and support strategic decision making. Key Responsibilities: - Perform data modeling and visualization. It's crucial for you to be able to translate complex data into a format that's easily understandable and insightful. - Develop Power BI reports and dashboards that are interactive and user-friendly, keeping in mind the end-user's experience. - Integrate Power BI with other tools, especially SQL databases and Excel spreadsheets. Your expertise in data management and connection is critical. Ideal Skills and Experience: - Proficiency in Power BI: You should have a deep understanding of Power BI, including DAX, data modeling, and visualization...

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    I have 4 files mdf ndf y log files but there is an error recovery pending "emergency" so I need restore db

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    I'm looking for a professional with experience in database design and management. The project involves creating a database to store extensive information covering the following areas: - Customer Information: This includes Name and Suma de plata (Payment Amount). - Product Information: The specific attribute to be included is Cât este de plătit (How much is to be paid). - Sales Information. A keen eye for detail, expertise in SQL, and understanding of retail or sales data would be ideal for this role. Proficiency in both English and Romanian is also desired, as some field values are in Romanian.

    $479 (Avg Bid)
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    I'm in need of a skilled Access database developer to create a system that can handle the following requirements: - Report Generation: The key functionality required is the ability to generate detailed and complex reports. These reports will involve comparing data from different tables, highlighting relationships and patterns to be made sense of for our business needs. - Many-to-Many Relationship Management: As the database will be dealing with data from different tables in a many-to-many relationship, the developer must have a solid understanding of handling this type of data structure. The ability to efficiently query, retrieve and compare this data is vital. Example: Table A will have a listing of people with with their street address listed as 123 Main Street Apt 4. Table B c...

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    Currently, I'm in the market for a seasoned, mid-level T-SQL developer. Your tasks will largely remain undisclosed until a later stage, but you can expect a role that engages your full range of skills. Here's what I'm looking for: Ideal Experience and Skills: - Proficiency in T-SQL - Familiarity with SQL Server, MySQL and T SQL. - Ability to hit the ground running. You will be primarily working with SQL Server, MySQL, and T Sql. A well-rounded understanding of these platforms will be critical to your success in this role.

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    We are looking for a database developer/compiler who can help us develop and maintain our databases. The ideal candidate will have experience with both SQL and NoSQL databases, and will be able to write efficient and reliable code. They will also be able to work with our team to ensure that our databases are up-to-date and meet our needs.

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    Aquí está el proyecto discutido, muchas gracias.

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    El sistema esta hecho en codeigniter la base de datos esta en sql server, se hizo la coneccion a la base de datos para realizar pruebas de comunicacion y si reconoce codeigniter a la base, se neceista que guarde la informacion y hacer algunas consultas

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    L'un de nos clients recherche un expert en Azure SQL Managed Instance pour accompagner ses équipes qui travaillent actuellement sur cette plateforme.

    $58 / hr (Avg Bid)
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    Turenas nextcloud yapılandırma konusunda destek yardım

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    accsess veritabanında vereceğim bilgilerle databse oluşturulacak

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    Tenho muitos amigos espalhados pelo país. Cada um tem uma morada e horários de visita. Horários de verão e de inverno. A ideia é ao abrir o site aparecer uma tabela com os meus amigos e as suas moradas, e aparecer no início da tabela os que estão mais próximos e disponíveis. É haver possibilidade de poder editar os horários, sem restrições. Em tempo real, cada um poder ver na tabela as alterações feitas.

    $160 (Avg Bid)
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