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Database Development is the process of creating, maintaining, and organizing digital systems used to store, manipulate and access information. It’s the foundation of any IT project and is essential in the development of modern software applications. Database Development Experts are knowledgeable professionals skilled at setting up custom database designs while maintaining control, accuracy and organization.

From basic website to complex applications where critical information needs to be stored securely, Database Developers ensure all data is accessible while being kept secure from potential threats. Database Developers craft databases that allow efficient access to data in a simplified way, taking into account both evolution and scalability of the data structures. A skilled Database Developer would also know how to set up backups, disaster recovery protocols and can auditing of the system for any signs of misuse or abuse.

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

  • Creating tailored data management systems
  • Developing databases for end users with forms, queries, reports etc.
  • Developing mobile applications connected to a database
  • Migrating existing databases while mapping data
  • Extracting relevant contact information from large databases
  • Designing efficient ERP models
  • Deploying senior developers for more complicated projects

It's clear that Database Development is an integral piece for technology projects as it allows for efficient storage of important information as well as its later usage in tandem with applications or other digital systems. Expert Database Development Freelancers will ensure accuracy in all their work as well as skillset expansion through different strategies such as scalability or backups setup. On Freelancer.com you can find these types of experts that will craft your project exactly how you need it without sacrificing quality or budget. Invite one to join your project today and see how you can truly benefit from the aid of these professional freelancers!

Od 175,440 recenzí, klienti hodnotí našeho pracovníka Database Development Experts 4.84 z 5 hvězd.
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    I'm experiencing connection problems with my on-premise ERP server. Initially I could access it locally within my network, but now it's not working. The issue needs to be fixed. This issue specifically involves setting the SQL to overcome the connection problem. Your skills and experience should ideally include: * Proficiency in SQL settings * Past work with ERP servers * Ability to troubleshoot connection issues on a local server * Knowledge of common error messages with ERP servers and associated fixes Your role will be to: * Identify the reasons for the inability to connect * Configure the necessary SQL settings to resolve the issue * Test for successful connection and data update after necessary configurations. Please, bid accordingly.

    €13 (Avg Bid)
    €13 Průměr. nabídka
    12 nabídky
    Database Architecture 6 dní left
    OVĚŘENÉ

    I'm in need of a full-stack engineer with strong proficiency in Database Design, Python and AWS. The project will involve the development of a blockchain on Ethereum, Hyperledger Fabric, or Corda. You'll be responsible for implementing core blockchain functionalities, such as smart contracts, token creation, and decentralized storage. Ideal Skills: - Proficiency in Python and AWS - Experience with Database Design and Development - Strong understanding of blockchain platforms, preferably Ethereum, Hyperledger Fabric or Corda - Knowledge of smart contracts, token creation, and decentralized storage Your role will be crucial in ensuring the Database is secure, scalable, and efficient. Please only apply if you have relevant experience in Database Design and development.

    €507 (Avg Bid)
    €507 Průměr. nabídka
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    The need of the hour is a feature-packed, user-friendly database for my team. This will allow us to effectively monitor the needs and nuances of our numerous clients, which currently stand in the range of 50-100. Key Functionality: - Keep updated record of client's contact details - Monitor client's Purchase history - Track Service requests made by clients Though I have not settled on a specific platform for this database, we're flexible and open to expert advice on whether MySQL, Microsoft SQL Server, or MongoDB would best suit our needs. Ideal freelancer: - Has proven experience in creating and implementing custom databases. - Understands the significance of user-friendly interface. - Has comprehensive knowledge of database platforms like MySQL, Microsoft SQL Server,...

    €134 (Avg Bid)
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    I am searching for an Oracle Netsuite specialist who can reconfigure some invoice printouts for me. Specific updates desired include: - Adjusting the layout to rearrange the order of information presented - Incorporating additional fields into the invoice Ideal Candidates will be experienced with Oracle Netsuite, specifically with crafting customized print solutions, and can demonstrate a good eye for detail and logical information structuring. The objective is to make our invoices more efficient and user-friendly for both our internal staff and clients. Experience with graphic layout design will be highly regarded. This project will require a comprehensive understanding of our business operations and the information flow within our invoices. Your recommendations for the most optimal fie...

    €166 (Avg Bid)
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    I'm in need of a seasoned FoxPro programmer with solid Oracle Forms experience. This is a comprehensive project that'll require onsite work for a substantial duration. Here are the key details: - **Scope**: Primarily, the task involves converting legacy FoxPro code to Oracle Forms. - **Environment**: Unfortunately, I don't have the existing FoxPro codebase available for the programmer to work with. - **Level of Documentation**: The level of available documentation for the FoxPro application is unspecified, but I'll keep you updated on what we have. ### Ideal Skills and Experience: - Proficiency in FoxPro and Oracle Forms - Experience with onsite support - Ability to work with little to no documentation - Strong problem-solving skills - Excellent communication skills...

    €17744 (Avg Bid)
    €17744 Průměr. nabídka
    9 nabídky

    I'm looking for a skilled developer to create a mobile web application that functions on both Android and iOS platforms. This application is meant to serve as an informational resource about food. Key Project Features: • Cross-platform compatibility: The application should be developed for both Android and iOS users, amplifying its reach and utility. • Robust Informational Framework: The app is not selling products, but offering reliable and useful information about food, recipes, nutritional values and more. Desired Skills and Experience: • Experience in developing mobile web applications for both Android and iOS platforms. • Strong understanding and execution of food-related data. • Ability to create an intuitive design to enhance user experience. If ...

    €315 (Avg Bid)
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    I'm looking for a professional to help me overhaul my current HR database in Microsoft Access. My database is currently functional but I believe it can be improved and expanded significantly. Key Requirements: - Robust Data Storage and Retrieval: The database must be able to manage and store data efficiently and effectively. It should be able to handle data from all aspects of HR including but not limited to employee records, payroll information, and performance evaluations. - User-Friendly Interface: The database should be intuitive and easy to navigate to ensure that all users can easily interact with it. Database Size: - The current database contains around 1000 records. Daily Use: - The database will be used primarily for data entry and updates/uploads and for generating diffe...

    €154 (Avg Bid)
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    49 nabídky

    I'm seeking a professional who can take on the management of our MongoDB database. - The primary role will involve managing the database on a day-to-day basis. - This will include ensuring the database is up, responding to user queries, monitoring performance, and backing up data regularly. - Some basic knowledge of data modeling and performance optimization is preferred. - There may also be data migration tasks that require attention from time to time. Ideal candidates will have experience in MongoDB database management and be able to communicate effectively with the team. The role will involve working closely with the account manager, so good communication and teamwork skills are a must. Previous experience in database management or as an account manager will be a great plus.

    €199 (Avg Bid)
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    MongoDB Database Manager Needed 5 dní left
    OVĚŘENÉ

    I'm seeking a professional who can take on the management of our MongoDB database. - The primary role will involve managing the database on a day-to-day basis. - This will include ensuring the database is up, responding to user queries, monitoring performance, and backing up data regularly. - Some basic knowledge of data modeling and performance optimization is preferred. - There may also be data migration tasks that require attention from time to time. Ideal candidates will have experience in MongoDB database management and be able to communicate effectively with the team. The role will involve working closely with the account manager, so good communication and teamwork skills are a must. Previous experience in database management or as an account manager will be a great plus.

    €29 (Avg Bid)
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    Data Analysis Needed 5 dní left
    OVĚŘENÉ

    I'm in need of a professional who can delve into my website traffic, data sourcing, and interactions to provide me with valuable insights. Key Requirements: - Strong background in data analysis and interpretation. - Proficiency in software architecture and website management. - Excellent communication skills to effectively present complex data insights. The ideal freelancer will have a blend of technical expertise and a keen business acumen. The project involves not only analyzing the data but also suggesting actionable steps based on the findings, hence a strategic thinker would be highly valued.

    €97 (Avg Bid)
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    I'm in need of a database that can centralize and manage different types of documents and records. It should also feature a robust workflow management system to facilitate task management. This database is intended for 10-50 users to access and use. Key Deliverables: - Development of a comprehensive database - Incorporation of workflow management - Implementation of document management - Integration of record management Database Requirements: - Documentation: Spreadsheets, PDFs, Word documents - User-friendly Interface - Data security and access controls - Scalability to support 10-50 users Skills and Experience: - Proficiency in database development - Strong understanding of workflow, document and record management - Prior experience in developing similar systems - Ability to crea...

    €1182 (Avg Bid)
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    I'm in need of a proficient and seasoned developer to create a system that enables me to input data using any tablet within a local network (over wifi). The data to be captured includes: - Product Details - Customer Information - Shipment Details - Comments - Notes - Locations Ideally, I'd like this data organized and stored into a database. Therefore, worth noting is that the ability to query this collected data for printing packing labels and being able to send the information in PDF format are crucial components of this system. An optimal applicant for this task will have significant experience and fluency in web-based applications, networked systems, database-management, PDF technologies as well as printing integration. This program will also need to handle compound prim...

    €321 (Avg Bid)
    €321 Průměr. nabídka
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    I'm looking for a skilled database administrator who has extensive experience in SQL, particularly with Postgres. The primary goal of this project is to improve the performance of our current database, which is experiencing a variety of issues. If the project is completed successfully a follow up project may come. Key Tasks: - Normalizing the database and building a new Entity-Relationship Diagram (ERD) that ensures data integrity and efficiency. - Implementing denormalization and triggers where necessary to optimize performance. - Writing advanced SQL queries to create and query a robust, performant database that can handle large amounts of data. Ideal Skills: - Proficiency in Postgres and advanced SQL. - Experience with database normalization and denormalization. - Solid underst...

    €454 (Avg Bid)
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    I am looking for a SQL server DBA with expert knowledge of SQL Server 2016. The main focus is to ensure high availability for a cluster of 4 servers. - Specific Skills Required: - Extensive experience in managing SQL Server 2016 - Proven track record of maintaining a highly available environment - Experience in managing a multi-server cluster The ideal candidate can not only handle the technical aspects but provide guidance on best practices to the team. Please provide examples of previous work with similar environments and confirm your capabilities in maintaining high availability. I look forward to speaking with potential candidates further on this project.

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
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    Descripción del Proyecto: Estamos buscando un desarrollador informático experimentado en inteligencia artificial para desarrollar una herramienta innovadora que nos permita optimizar y mejorar fórmulas cosméticas existentes. La herramienta debe utilizar IA y machine learning para analizar ingredientes, simular fórmulas y proporcionar recomendaciones personalizadas. Esta herramienta será utilizada internamente por nuestra empresa. Responsabilidades: Desarrollo de Algoritmos de IA: Crear y entrenar modelos de machine learning para el análisis de ingredientes y formulaciones cosméticas. Integración de Datos: Integrar datos de ingredientes de diversas fuentes, incluyendo bases de datos científicas y estudios clí...

    €4532 (Avg Bid)
    €4532 Průměr. nabídka
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    I'm in need of a professional proficient in Power BI who can assist me in a number of tasks. Key tasks include: - Setting up an ODBC connection in Power BI for extracting Tally financial data. - Implementing a mechanism that restricts access to this data, ensuring its integrity and security. - Developing comparison reports based on the Tally financial data. - Creating a dashboard for me within Power BI using this same data. Specifically, I'm looking for your help in making the data fetching process more efficient, as currently there are speed issues with the operation. Ideal candidates should: - Have strong experience in Power BI Desktop - Possess advanced knowledge of Tally and ODBC connections - Be capable of developing comparison reports and dashboards within Power BI - ...

    €72 (Avg Bid)
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    I'm looking for an experienced Oracle developer with a strong background in PL/SQL development for a project that involves creating basic queries and procedures. Key Requirements: - Proficient in Oracle 12c - Strong expertise in PL/SQL development - Experience in creating basic queries and procedures - Have worked on toad ide - Have must a good knowledge of Jobs scheduling and email alert. The ideal candidate should have excellent problem-solving skills, strong attention to detail, and the ability to work well in a team. Prior experience in similar projects and a solid understanding of database design would be a plus.

    €28 (Avg Bid)
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    I'm seeking a professional with robust experience and knowledge in relational database setup. The project involves creating a database with Senior HR Executives from international corporations in the GCC region to store contact information in the following fields: - First Name - Last Name - Position - Company - Email Job Requirements: - Advanced knowledge in relational database design and creation - Attention to detail to ensure information is correctly stored and retrieved - Effective communication skills to ensure a smooth and efficient delivery. Due to the nature of the task, an unclear detail is whether the 'Email' field should be unique for each entry or not. Your advice on this is welcomed. Your understanding of effective database design and management, and your ex...

    €27 (Avg Bid)
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    I'm looking for an experienced MS Visio coder to help me with a project. I need someone who can create flowcharts and develop process diagrams. Key Requirements: - Creation of moderate complexity flowcharts and process diagrams - Immediate availability and ability to deliver the project ASAP Ideal Skills: - Proficient in MS Visio - Experience in flowchart creation and process diagram development - Ability to handle moderate complexity tasks - Strong time management skills and ability to work under tight deadlines Your experience in MS Visio, specifically creating diagrams with moderate complexity, and your ability to start immediately are key. I look forward to reviewing your proposals.

    €6 - €49
    Zapečetěný
    €6 - €49
    27 nabídky

    I'm looking for an experienced MS Visio coder to help me with a project. I need someone who can create flowcharts and develop process diagrams. Key Requirements: - Creation of moderate complexity flowcharts and process diagrams - Immediate availability and ability to deliver the project ASAP Ideal Skills: - Proficient in MS Visio - Experience in flowchart creation and process diagram development - Ability to handle moderate complexity tasks - Strong time management skills and ability to work under tight deadlines Your experience in MS Visio, specifically creating diagrams with moderate complexity, and your ability to start immediately are key. I look forward to reviewing your proposals.

    €6 - €49
    Zapečetěný
    €6 - €49
    15 nabídky

    I need expert assistance with my Oracle Forms and Weblogic Server. - **Issue Identification:** The Forms are not loading properly, and I'm encountering some error messages. - **Database Connectivity:** There seem to be connectivity issues with the database which are preventing smooth operation. Your primary responsibility would be to troubleshoot and resolve these issues. It would be helpful if you have experience with Oracle Forms and Weblogic Server, particularly version 11g. Please provide your estimate in terms of time and cost.

    €16 (Avg Bid)
    €16 Průměr. nabídka
    8 nabídky

    I need expert assistance with my Oracle Forms and Weblogic Server. - **Issue Identification:** The Forms are not loading properly, and I'm encountering some error messages. - **Database Connectivity:** There seem to be connectivity issues with the database which are preventing smooth operation. Your primary responsibility would be to troubleshoot and resolve these issues. It would be helpful if you have experience with Oracle Forms and Weblogic Server, particularly version 11g. Please provide your estimate in terms of time and cost.

    €10 (Avg Bid)
    €10 Průměr. nabídka
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    I am in need of an experienced developer to build a platform that connects local businesses across all sectors and regions, utilizing AI for sophisticated website analysis. This will involve engagement and conversion rate evaluations, with the ultimate goal of providing supplier and potential client suggestions. Key tasks: - Create a user-friendly platform for local businesses - Implement AI to analyze businesses' websites on an advanced level - Generate supplier and potential client suggestions based on the analysis Ideal Skills: - Strong experience in platform creation and AI implementation - Familiarity with advanced website analysis, including user engagement and conversion rates - Knowledge of diverse business sectors will come in handy Ultimately, this platform should serve...

    €10 / hr (Avg Bid)
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    I'm seeking an Oracle Database expert to develop a procedure in my schema that will automate the extraction of specific table data. Key Requirements: - Selecting Specific Tables: The procedure should be able to identify and include only the designated tables in the schema. - Data Export: The data should be extracted based on the creation date of the record. - Data Format: The extracted data should be saved in CSV format. - Directory Organization: The exported data should be zipped and stored in directories based on the year and month of the creation date of the records. The ideal candidate for this project should have: - Extensive experience with Oracle databases and PL/SQL development. - A strong understanding of data extraction and the ability to automate the process. - Proficie...

    €40 (Avg Bid)
    €40 Průměr. nabídka
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    I'm needing a proficient developer to design a robust asset management database. This database will serve multiple purposes: - Tracking Inventory: A system to effectively track over 100 types of assets is required. - Managing Maintenance Schedules: The planner should incorporate a feature that keeps up-to-date maintenance schedules. - Reporting and Analysis: The database should generate comprehensive reports and carry out data analysis. Key Functionalities: - Search by Asset Details: Users should have the capability to perform detailed searches. - Assign Assets: The database should be capable of assigning assets to various projects depending on needs and availability. - Asset information: Able to store and view background information on various assets. Ideal Skills: - Proficien...

    €1416 (Avg Bid)
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    I have survey data needing to be migrated from an ArcGIS Enterprise SDE Geodatabase that utilizes Esri Geodatabase Feature Services. The data needs to be in a format that can be directly loaded into the Digital Tax Map System. (within Geodatabase or as a Shapefile) This Feature Class/Shapefile should reflect the existing data model for AREA MAP including all properly populated Attribute Table Fields. Key Requirements: - The project involves migrating point, line, and polygon survey data into an ArcGIS Enterprise SDE Geodatabase. - The data should be produced within a Geodatabase or as a Shapefile. Ideal Skills: - Proficiency with ArcGIS Enterprise and Esri Geodatabase Feature Services. - Strong understanding of geodatabase design, management and migration. - Experience in handling va...

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
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    I'm looking for a skilled developer to build an online website chatbot application. The main purpose of this application would be to allow businesses to sign up to the platform, build their chatbots and implement it into their website using a small custom piece of javascript code which will be placed in their website header that will then allow access to the built chatbot. Key Functionalities: - Lead Qualification: The chatbot should be able to ask qualifying questions to potential leads to determine their fit for customers products or services and lead them to that product or service. - Lead Capture: It should have the capability to collect contact details from interested leads. - Lead Nurturing: The chatbot must be able to engage with leads in a manner that nurtures the relations...

    €307 (Avg Bid)
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    I'm in need of a skilled Flutter developer with a solid grasp of the Dart programming language. The position is for a monthly basis, so I'm looking for someone who is able to commit to a long-term collaboration. The primary focus of the projects will be the development of E-commerce mobile applications. Key Responsibilities: - Developing E-commerce mobile applications using Flutter and Dart. - Ensuring the applications are responsive, user-friendly, and high-performing. Key Requirements: - Proficiency in the Dart programming language. - Proven experience in developing E-commerce, and Entertainment mobile applications using Flutter. - A good grasp of UI design principles. - Knowledge of Firebase integration would be a plus. This is an urgent requirement, and I would like the pr...

    €369 (Avg Bid)
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    I require a skilled database engineer who can successfully construct a robust system for my upcoming marketplace website. Although I have not specified a preference for the type of database, I'm open to discussing the most suitable option among MySQL, PostgreSQL, and MongoDB. The website needs to encompass key functionalities such as: - User registration and login accessible (paying members only) - Ability to verify user registration against list of licensees - User Directory accessible to members - Efficient system for product search and filtering - Classifieds with ability to add photos In regards to aesthetic appeal, I'm seeking a clean and minimalist design. Ideal candidates should have prior experience in similar projects, a deep understanding of database str...

    €2321 (Avg Bid)
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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.

    €19 / hr (Avg Bid)
    €19 / hr Průměr. nabídka
    11 nabídky

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