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!

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    23 仕事が見つかりました。次の価格: USD

    Hello All I am looking for who can help me to complete the funtions, db for a simple schedule calendar and record appointments, for save info about pantiens [Demo Interface Link]() #### 1. User Authentication - Implement email and password authentication. [Login Interface Link]() #### 2. User Roles and Permissions - **Admin**: Can delete data. - **Admin and Professional**: Can create and edit users with roles "Agent" and "Professional", but cannot delete appointments or users. - **Agent**: Can create and edit patients, add and edit appointments, but cannot create or edit users or disable appointments or users. Can only edit their own password. - Adding an Agent requires: First Name, Last Name, ID number, and Email Address. - Email and ID number should not be edita...

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    We have an existing SQL Server and we need to set up replication to an Azure SQL managed instance. We want to replicate one database for now. It's about 300 gigs. We attempted to set up replication but ran into errors. To help us select the right freelancer, please tell us if you have configured on-premises sql server to azure managed instance replication, and that you are a dba. We get a lot of automated responses on Freelancer, and I want to know that you read this and have experience with this. I'd like to do this as soon as possible (Sunday / tomorrow) would be ideal. I'm in the Eastern time zone.

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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...

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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 - ...

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    Oracle 12c PL/SQL Developer Needed 5 日 left
    認証完了

    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.

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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...

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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.

    $7 - $53
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    21 入札

    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.

    $7 - $53
    シール
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    13 入札

    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.

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    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.

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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    Hallo freelancer, Tujuan : Menambahkan modul / fitur / Integrasi layanan PPOB,Pulsa dengan API H2H singkat. saya punya website layanan PPOB dan Sosial Media Market. namun masih dibuat menggunakan wordpress. saya ingin ada plugin yang bisa menghubungkan dengan pihak 3 server H2H seperti digiflazz dan vpayment serta dengan payment gateway midtrans atau duitku. Jadi website nya otomatis mulai dari beli produk hingga pengiriman produk. Kirimkan saya pesan, penawaran beserta apa yag kalian tangkap tentang project ini.

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    Freelance Opportunity: Debezium Expert for CDC Project We are seeking an experienced professional to join our team for a Change Data Capture (CDC) project utilizing Debezium. This project involves working with Oracle 19c as the source database. The role requires: Expertise in Debezium: Extensive experience in managing CDC with Debezium. Oracle 19c Proficiency: Comprehensive skills and experience working with Oracle 19c. Real-time Data Integration: Ability to integrate and synthesize real-time data effectively. Project Details: Hosting Environment: Tencent Cloud (China) Scope: Synchronization of tables between two databases. Data Retention Requirements: The source database maintains 60 days of data, while the target database needs to retain the last 5 years of data. Solutions ...

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    AUTOMATISATION MAKE 1 日 left
    認証完了

    Je souhaiterais automatiser plusieurs tâche au seins de ma petite entreprise. Je souhaiterais automatiser avec le logiciel MAKE ou un autre, comme par exemple quand un client signe un contrat, il reçoit un mail avec un formulaire a remplir et une fois le formulaire rempli avec les pièces complémentaires, cela ce télécharge tout seul dans un nouveau fichier drive au nom et prénom du client. Et qu’en même temps cela crée un nouveau projet sur MONDAY WORK MANAGEMENT. Etc … Dans le fichier sur joint je voudrais automatiser toutes les étapes avec le Drapeau rouge

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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.

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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...

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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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