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 193,356 reviews, clients rate our Database Administrators 4.87 out of 5 stars.
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    38 jobs found, pricing in NZD

    I'm in need of an expert to set up AWS configuration for my Cx Oracle Layer in Lambda, primarily for database retrieval. The key requirements and considerations for this project are as follows: - I anticipate handling a data volume less than 10GB, so the configuration should be optimized to handle this efficiently. - The database being used for retrieval is Oracle, so experience with this database is a must. - The setup should be done in AWS Lambda, ensuring smooth and efficient function execution. Ideal candidate for this project should have: - extensive experience with AWS and Lambda setup. - deep knowledge and experience with databases, particularly Oracle. - strong understanding of optimizing configurations for efficient handling of data. The main goal of this project is to en...

    $20 (Avg Bid)
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    I need a proficient coder to create an intuitive SQL estate management database. The functionalities I require are primarily centered on property information management. The Property Information Management function must integrate; - Property address and specifications - Maintenance records - Property ownership history - Lease tenure - Age and model of equipment (fixtures) - Minutes from the annual review - Long term and 2nd tier strategies for each property (LP, OPS, whs) - Sales performance. The database should also have the capability to generate maintenance reports. A detailed understanding of retail store estate management and strong experience with SQL databases would be ideal for this project.

    $1174 (Avg Bid)
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    We are looking for a skilled developer who can create a comprehensive department-wide database for the storage and retrieval of various types of data. The database will serve as the primary information repository for our department and must be easily accessible via a desktop application. - Storage and retrieval of Employee records, Financial transactions, Equipment Inventory, Unit Inventory, Evidence Inventory, Taser Inventory, Body Worn Camera Inventory, Assignment, Vendors, Vehicle Inventory, Hand Held Radio Inventory, Mobile Radio Inventory, Personnel Medical Info, Emergency Contacts, Tickets / Citations, Reports, Property Book, Photos / Criminal Database, Photos Personnel, Photos Equipment User-friendly interface for easy data entry, retrieval, and management Robust security measures ...

    $70 - $76
    Sealed
    $70 - $76
    5 bids

    We are looking for a skilled developer who can create a comprehensive department-wide database for the storage and retrieval of various types of data. The database will serve as the primary information repository for our department and must be easily accessible via a desktop application. - Storage and retrieval of Employee records, Financial transactions, Equipment Inventory, Unit Inventory, Evidence Inventory, Taser Inventory, Body Worn Camera Inventory, Assignment, Vendors, Vehicle Inventory, Hand Held Radio Inventory, Mobile Radio Inventory, Personnel Medical Info, Emergency Contacts, Tickets / Citations, Reports, Property Book, Photos / Criminal Database, Photos Personnel, Photos Equipment User-friendly interface for easy data entry, retrieval, and management Robust security measures ...

    $54 - $76
    Sealed
    $54 - $76
    23 bids
    SQL Server Setup for Windows 6 days left
    VERIFIED

    I'm in need of an experts help to set up an SQL Server on a Windows operating system. Your duties will mainly revolve around: - Implementing data storage and management: The server should be capable of storing, managing and protecting our business's crucial data. - Facilitating communication between various software: The server must be capable to interrelate and communicate with various software in our firm. - Analyzing data: The server should have functionality to perform data analysis, thus experience with Business Intelligence tools would be a plus. Anticipating 10 to 50 concurrent users the server must be capable to handle moderate workload without compromising performance. Ideal candidates should have extensive experience with Windows-based SQL servers, as well as a soun...

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    We are seeking an experienced DBA to help sort out the database management for our large website. The successful candidate will be responsible for ensuring the smooth operation of our database systems, optimizing performance, troubleshooting issues, and implementing necessary improvements. This role requires a deep understanding of database architecture, data modeling, and performance tuning. The ideal candidate will have strong SQL skills, experience with large-scale databases, and a proven track record in managing and maintaining complex database environments. Responsibilities: - Ensure the availability and reliability of our database systems - Optimize database performance and resolve performance bottlenecks - Implement and maintain backup and recovery strategies - ...

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    I'm currently in need of a talented SQL and Linux professional to assist me in optimizing new queries on a MySQL database. Ideal Skills and Experience: - Proficiency in SQL and Linux - Experience in MySQL database administration - Strong knowledge and understanding of query optimization techniques - Ability to automate tasks using scripts on Linux Your primary task will be to help me create new, optimized queries for the MySQL database. Previous experience with optimizing MySQL queries and a solid understanding of Linux will be highly beneficial. The project requires a focused and detail-oriented individual who can deliver high-quality work in a timely manner.

    $20 / hr (Avg Bid)
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    I have Mysql DataBase Directly Linked to the power bi, needed some dates manupliation and some analysis of the data

    $21 (Avg Bid)
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    I am on the lookout for a freelancer proficient in Databricks and Kafka software systems. The main requirement of this project is to manage data streaming for my database infrastructure. Key aspects of the role include: - Efficient use of Databricks and Kafka for real-time data streaming. - Utilize Kafka to stream from databases. - Perform specific operations on databases including reading data, writing data, and updating data. Ideal freelancers for this job should have prior working experience in Kafka and Databricks. A strong understanding of real-time data processing, data analysis, and database management is fundamental. Being hands-on with different operations on databases, such as reading, writing, and updating data, is a prerequisite for this role.

    $20 / hr (Avg Bid)
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    I am looking for a skilled professional to assist me with a migration task. The main objective is to copy all the operational data from one Azure Database to another. Due to my company security restrictions i can not allow you accss to the system so this project will be assisting me by providing direction on how and what ot do in order to expor the data. now on the import side the restriction have been removed so import shall be simpler for you because you can load it if you so choose. Key Requirements: 1. Azure Proficiency: You should have a solid understanding of Azure services and databases, particularly Azure SQL Database. 2. Migration Experience: Demonstrable experience with database migration, especially within the Azure ecosystem. 3. Security Conscious: As the data is operational...

    $252 (Avg Bid)
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    I'm in need of an expert in SQL Server to optimize 10 of my stored procedures. Currently, they're taking longer to execute than desired, and I'm looking for someone to help me drastically reduce these execution times 50% or less time. Key Responsibilities: - Analyze the current stored procedures to identify bottlenecks and performance issues. - Make recommendations and implement changes to improve the execution time of each stored procedure. - Ensure that the data retrieval and manipulation processes are streamlined without compromising the integrity of the data. Ideal Candidate: - Proficient in SQL Server and experienced in stored procedure optimization. - Strong analytical skills to identify performance bottlenecks. - Excellent problem-solving skills to streamline data m...

    $280 (Avg Bid)
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    As a client, I'm seeking an extremely proficient Oracle EBS installer to set up the Enterprise Edition of Oracle EBS R12.2.3 in a test environment for me. Your role includes fulfilling the following: - Comprehend and adhere to Oracle's specifications for best practices setup. - Ensure proper configuration for High Availability. Ideal Skills: - Proven experience in implementing Oracle EBS R12.2.3 Enterprise Edition. - Proficiency in managing the Oracle Database and High Availability configuration is a must. This project requires meticulousness, along with an aptitude for working in test environments. Command of Oracle's High Availability functioning is a key precondition.

    $479 (Avg Bid)
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    I'm seeking a web-based inventory control platform for my agricultural supplies manufacturing business. The platform should be able to manage and track both the raw materials and the finished products inventory. It should also provide detailed records of both material and product transactions. Key Features Required: - Control and management of raw material inventory - Control and management of finished product inventory - Recording of both raw material and finished product transactions, including: - Date of transaction - Quantity involved - Supplier/Recipient - Unit Cost Report Generation: - The platform should be able to generate detailed reports on: - Raw material inventory - Finished product inventory - Transactions of raw materials - Transactions of finished prod...

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    bob.database 4 days left

    I'm in need of a versatile freelancer who can assist me with various tasks. Please apply if you have skills in web design, graphic design, and writing & editing. The ability to tackle tasks such as creating a website layout, designing a logo, and crafting engaging blog content would be beneficial. Your assistance will be invaluable in helping me achieve my project goals.

    $677 (Avg Bid)
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    I am seeking a seasoned SQL expert to analyse, clean up and optimise my large SQL database, which is over 5GB. The database has more than 100 tables and is experiencing performance issues. Ideally, you will have: - Proven expertise in SQL optimisation techniques - Experience in dealing with large databases - Practical knowledge to handle complex database with extensive tables Current Issues: - Slow query response - High CPU usage - Our shopping cart back office operations are slowing down due to these issues Your task would be to identify, and optimise the database to enhance the speed and efficiency, resulting in efficient business operations. I look forward to your proposals. The shopping Cart is Prestashop 1.6.24 one of the table = 95% of the entire SQL database by all accounts ...

    $1065 (Avg Bid)
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    I'm in need of a MySQL expert who can help me with 3 or more advanced level college assignments. Key Requirements: - Proficiency in data manipulation through SELECT, INSERT, UPDATE, and DELETE queries. - Strong background in database design and normalization. - Experience in data analysis and reporting.

    $54 (Avg Bid)
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    I'm looking for a skilled Windows administrator with experience in implementing Microsoft article-driven installation of information protection scanner on a Windows Server 2022. Key Responsibilities Include: - Following Microsoft article to install/configure information protection scanner. - Ensuring the successful deployment of the scanner and database. Your application should include: - Relevant past work showcasing your experience in similar projects. - Ability to follow technical documentation accurately. Certifications are not mandatory, however, an understanding of Microsoft technologies and server systems will be an advantage.

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    I'm seeking a skilled SQL Data Engineer with expertise in batch processing, who can support a project focused on data warehousing. Key Responsibilities: - Develop and maintain SQL queries for batch processing data - Design, build, and optimize data warehousing solutions - Ensure data quality and integrity in the warehousing process Ideal Candidate: - Proficient in SQL - Experience with batch processing - Prior work on data warehousing projects - Strong understanding of data quality and integrity - Problem-solving skills for optimizing data processing - Ability to work efficiently and accurately on large data sets

    $511 (Avg Bid)
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    I need a seasoned professional to help me transfer a 1.5 TB database file from my on-premise server to a cloud platform, with the aim of hosting an application in the cloud. Key Requirements: - The database file is 1.5 TB in size. - The current downtime should not exceed one day. - The bandwidth available is 100mb. Ideal Skills and Experience: - Proven experience in large-scale database transfer to cloud environments. - Proficiency in minimizing downtime during data transfer. - Strong understanding of cloud platforms to ensure optimal performance post-transfer. Please share your relevant experience and approach for this project.

    $496 (Avg Bid)
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    I'm looking for a skilled professional who can help me integrate Apache Kafka with my databases. I haven't used Kafka before, so your expertise is essential. Key Tasks: - Integration of Apache Kafka with databases - Ensuring data flow and processing is optimized - Providing insights and best practices on Kafka for data processing Ideal Skills and Experience: - Prior experience with Apache Kafka and database integration - Strong understanding of data processing - Ability to provide guidance and best practices on Apache Kafka - Excellent communication skills to explain complex concepts clearly

    $33 / hr (Avg Bid)
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    I'm in need of an AWS data engineering expert who can handle a variety of tasks, including but not limited to data migration, data processing and analysis, database management, and the creation and maintenance of ETL pipelines. Key Responsibilities: - Manage and execute the migration of existing data sources to AWS - Develop and implement efficient ETL pipelines - Daily data processing and analysis - Ensure optimal database performance and security - Support for other related AWS data engineering tasks, as needed Ideal Skills and Experience: - Proven experience in AWS data engineering, with a strong portfolio of successful projects - Proficient in data migration and ETL pipelines - Adept at database management and performance tuning - Strong analytical skills and experience with dat...

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    I'm in search of a Cloudera expert to help maintain our platform on a regular basis. We require assistance with performance tuning and optimization, particularly in addressing the slow query performance issue we're currently facing. Key Responsibilities: - Conduct regular maintenance for our Cloudera platform a minimum of 3 times a month - Address specific performance issues, focusing on improving slow query performance - Collaborate with our team to ensure the platform remains efficient and effective Ideal Skills and Experience: - Proven experience in Cloudera platform maintenance and optimization - Excellent understanding of Cloudera's performance tuning methodologies - Strong background in resolving slow query performance issues - Ability to collaborate effectively with...

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    I'm looking for experienced Microsoft Access professionals to handle data entry and management specifically for customer information. The Access system will focus on: - Handling and managing customer contact details - Storing personal information about customers - Tracking services expiration dates - Time services management The freelancer applying for this project should have prior experience in database design, optimization, reporting and analysis using Microsoft Access. Experience in managing customer-oriented databases would be an added advantage. Your competencies should also include efficient time management and a keen eye for detail to ensure no entry goes amiss. With your skills, you should be able to develop an intuitive and user-friendly Access database that allows seamle...

    $833 (Avg Bid)
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    In need of a proficient developer who is adept at developing systems using PowerApps and PowerPages. The task at hand involves creating an appraisal system for an organization, which includes the following elements: - Performance tracking - Goal setting and tracking - Feedback and comments section The system will not integrate with any existing systems, instead, it will be a standalone system with the capability of data import/export. A key prerequisite for this task is understanding and implementing varying access levels based on the role hierarchy of the organization. Each role within the organization will have different user permissions. Restrictions will be employed, allowing certain roles comprehensive access, while limiting access for others. The ideal candidate should be experie...

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    I'm in need of skilled SQL guru to support me with my project. Some of the tasks include handling database design, query optimization and data migration. Attributes and Experience Required: - It's essential you have advanced level SQL skills (more than 3 years experience). - Experienced in both basic and intermediate tasks, while also capable of tackling advanced tasks. - Database design and optimization expertise. - Proven track record in managing data migration. In your application, illustrate on your vast SQL experience. Share previous projects you've worked on. Proven expertise will be a determining factor for this job's selection.

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    I am in need of a skilled expert to migrate our MongoDB on prem data to SharePoint Online. The selected freelancer will need to understand the complexities of these platforms and ensure a seamless transition. Key Requirements and Tasks: - Migrate Documents and Files: The primary focus of this project is to migrate our MongoDB documents and files to SharePoint Online. - Mongo db has files,folders and permissions on it, those data plus permission needs to be migrated to spo - Ensure Data Integrity: The successful freelancer will also be responsible for ensuring the integrity of the data throughout the migration process. - Mitigate Downtime: The migration should be conducted with minimal disruption to our operations. - 25 TB data needs to be migrated Ideal Skills and Experience: - Proven Ex...

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    I'm seeking a knowledgeable writer to update an under 500-word article on Visuals SQL. Key tasks include adapting the article to a manufacturing context and replacing outdated information with the latest industry trends. The desired freelancer would have experience in technical writing, specifically within the manufacturing industry, with an in-depth understanding of Visuals SQL.

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    We are currently experiencing significant performance issues with our Oracle database under heavy loads, leading to frequent hangs and disruptions in our operations. To address this critical situation, we are seeking the expertise of an experienced Oracle Advanced DBA freelancer. We require a professional with the following qualifications and skills: - Extensive experience in Oracle Database Administration, particularly in high-load environments - Proficiency in performance tuning, query optimization, and troubleshooting - Familiarity with Oracle Enterprise Manager and other monitoring tools like aws performance insights The main responsibilities will include: - Diagnosing and resolving performance issues - Implementing best practices for database management and optimization - Ensuri...

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    I'm in need of a comprehensive spreadsheet tailored for managing preventative maintenance in a manufacturing setting. Key Features: Equipment Identification: Similar to a preventive maintenance schedule, start by listing all the equipment that requires maintenance. Include details such as equipment name, identification number, and location. Maintenance Tasks: List the specific maintenance tasks that need to be performed for each piece of equipment. This could include tasks such as inspection, cleaning, lubrication, calibration, and part replacements. Frequency of Maintenance: Specify how often each maintenance task needs to be performed. This could be based on factors like manufacturer recommendations, usage hours, or time intervals (e.g., daily, weekly, monthly). Priority and Cr...

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    I am seeking a cutting-edge Geographic Information Systems (GIS) Specialist/Subject Matter Expert skilled in Arc GIS Pro and Online products and experience with workflow integrations and other Esri service offerings. Show off your advanced skills and experience in Arc GIS Online to provide a sophisticated mapping solution that can support real-time updates and customizable layers on these interactive maps that support workflows that update plotted objects visually. Key Responsibilities: - Generate interactive maps making use of appropriate data sources using Arc GIS Pro, Imagery Analyst Extension, Site Scene, Workflow Manager and other ESRI products to support the project outcome. - Conceptualize and establish raster layers while leveraging specific benefit-oriented data. - Thes...

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    NDA
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    **Job Description:** **Title:** Development and Implementation of an Outgoing Predictive Dialer System **Description:** We are seeking an experienced freelancer to develop and implement a robust outgoing predictive dialer system for our call center operations. The ideal candidate will have a strong background in telephony systems, database management, and CRM integration. The dialer should support dynamic caller ID, IP whitelisting, multiple campaigns, and a minimum of 10 representatives. **Responsibilities:** - Develop an outgoing predictive dialer system that integrates with our existing telephony infrastructure. - Implement dynamic caller ID functionality. - Ensure the system supports IP whitelisting for added security. - Configure the dialer to handle multiple campaigns simultaneou...

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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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    Proinsumos S.A 5 days left

    El proyecto debe ser desarrollado para trabajar como una pagina web. La empresa se encarga de la fabricación y venta de insumos y productos agronómicos a pedido, por lo que es necesario que la aplicación gestione los pedidos, registre y maneje en tiempo real los inventarios de la materia prima y los productos desarrollados. También debe gestionar áreas administrativas, áreas de producción, áreas de venta, áreas de financiación y áreas de distribución. Así mismo debe contar con medios intranet de comunicación, y con modulo para el apoyo en la toma de decisiones.

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    InnovaERP es un sistema de información integral diseñado para optimizar y gestionar eficientemente los procesos internos de la compañía. Este sistema modular aborda las necesidades específicas de cada área funcional, proporcionando una plataforma centralizada para la gestión de ventas, inventarios, producción, compras, finanzas, calidad, proyectos, capacitación y relaciones con entidades públicas. InnovaERP permitirá a la compañía alcanzar sus objetivos estratégicos mediante las siguientes funcionalidades clave: Gestión de Ventas: Registro y seguimiento de pedidos, control de clientes y análisis de ventas para mejorar la satisfacción del cliente y aumentar la cuota de me...

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    Necesitamos darle velocidad al negocio subiendo los acuerdos del KIT DIGITAL. Se pueden facilitar los datos de la Web , Redes Etc. Sitio Web , Presencia Avanzada y Redes Sociales.

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    Разvoj a správa v oblasti (Lotus, IBM) HCL Notes/Domino. Pro práci na projektu jsou kromě uvedených dovedností vyžadovány znalosti češtiny a angličtiny. Znalost ruštiny je vítána.

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    Necesito un sistema de gestion de partes de trabajo y las siguientes tablas relacionadas: -vehiculos. -obras -trabajadores

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    Olá, tenho um sistema simples de gestão feito em PHP com BD em MySQL, gostaria de converter esse BD para trabalhar de forma Multi Tenant (varias empresas no mesmo banco de dados em uma unica instalação), e tambem criar um painel administrativo para ativar e desativar essas empresas.

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