Desarrollo de base de datos Jobs

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 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!

De 161,346 opiniones, los clientes califican nuestro Database Development Experts 4.84 de un total de 5 estrellas.
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    23 trabajados encontrados, precios en USD

    Se desea realizar un desarrollo que me permita conectar el sistema TICA del ministerio de hacienda para poder obtener de manera automatizada los DUAS (Documento Único Administrativo) el cual es una declaración de importación o exportación ante las autoridades aduaneras, que proporciona información sobre el producto y sirve de base para la correspondiente declaración tributaria. y del mismo automatizar el almacenaje del DUA correspondiente a la Orden de compra en el centro de documentación de la empresa. El tiempo de entrega del proyecto será de 4 días, a partir de cuando se inicia a trabajarlo.

    $25 / hr (Avg Bid)
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    I am looking for a freelancer who can assist me in preparing a solution design and writing procedures in Oracle SQL database. I already have an established database structure, but I need help with queries and procedures. The level of complexity for the queries and procedures is intermediate. Ideal Skills and Experience: - Strong proficiency in Oracle SQL database - Experience in designing and implementing queries and procedures - Knowledge of intermediate level SQL concepts and techniques - Familiarity with Oracle database structure and best practices

    $13 / hr (Avg Bid)
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    Cassandra DBA 5 días left

    Cassandra DBA - Ideal Skills and Experience: - Strong expertise in managing Cassandra databases - Extensive experience with version 3.x of Cassandra - Proficient in database management tasks and best practices - Familiarity with performance tuning techniques for Cassandra - Knowledge of migration processes for Cassandra databases - Project Requirements: - Assistance with database management for Cassandra - Ensure smooth operation and optimal performance of the Cassandra database - Implement best practices for data management and maintenance - Address any issues or challenges encountered during database operations - Ongoing Support: - The client is not sure yet about the need for ongoing support - Further discussions and agreements can be made regarding ongoing supp...

    $40 / hr (Avg Bid)
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    Power bi coder for multiple jobs.

    $7 - $46
    $7 - $46
    18 ofertas
    Customer service call logger 5 días left

    Project Title: Customer service call logger Description: - I am looking for a freelancer to help me create a customer service call logging system specifically for support calls. - The ideal candidate should have experience in developing call logging systems and be familiar with technical support processes. - The project requires the freelancer to use a provided template for the call logs, so knowledge of working with templates is necessary. - On a daily basis, we expect the freelancer to log between 50-100 calls, sometimes more. - The system should be user-friendly and efficient, allowing us to easily track and manage the logged calls. - Additionally, the freelancer should provide suggestions for improving the call logging process if they have any. - The project timeline is flexible, and...

    $235 (Avg Bid)
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    App Development 5 días left

    I am looking for an experienced app developer to design and develop an app for both iOS and Android platforms. I have the app's concept, but I need assistance with the actual design. Additionally, I would like the app integrated with GPT-4 API and payment gateways to facilitate transactions. Ideal skills and experience for this job include: - Proficiency in app development for both iOS and Android platforms - Strong design skills to help with the design concept - Experience with integrating payment gateways into mobile apps - Strong problem-solving skills to troubleshoot any issues that may arise during development. - Basic known to GPT4.

    $1545 (Avg Bid)
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    Description: An application designed for enthusiasts and investors in the world of collectibles. This app serves as a comprehensive digital portfolio, enabling users to meticulously catalog, track, and value their collections of comics, toys, video games, and other pop culture memorabilia. Key Features: Real-Time Valuation: Integrating with eBay's sold listings, Collector's Ledger provides up-to-the-minute market valuations of your items, ensuring your collection's value is always current. Cataloguing System: Effortlessly add and categorize your collectibles with detailed descriptions, images, and purchase histories, creating a digital archive of your prized possessions. Investment Tracking: Adopting a ‘stock portfolio’ approach, the app presents a dynamic o...

    $1395 (Avg Bid)
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    Database expert tutor 5 días left

    I am looking for a database expert tutor who can assist me with my database system. I am open to working with any specific database system, including MySQL, Oracle, and MongoDB. I am open to any topics and concepts that the tutor can cover during the tutoring sessions. Whether it's the basics or more advanced topics, I am eager to learn and improve my skills in database management. I anticipate needing 1-3 tutoring sessions to gain a solid understanding of the database system and enhance my knowledge in this area. Ideal Skills and Experience: - Strong expertise in database systems such as MySQL, Oracle, or MongoDB - Excellent teaching and communication skills to effectively convey complex concepts - Proven experience in tutoring or teaching database systems - Ability to customize ...

    $24 (Avg Bid)
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    Project for muhammad Anas 4 días left

    I am looking for a developer that is confident that they can create an app that essentially compares a worker's current location to that of their registered clients to log when they were on site and to help use this information to create invoices, manage simple communication with the client and log new jobs. The two main components are geo-location to to determine workers current location and a scheduler to define the times that they are expected to work, and the client that they are supposed to be visiting. The App needs to be able to cope with multiple clients with multiple employees, each with their own schedule. An admin will set up the schedules in advance using access via a website, but will also be able to review what was scheduled and what was actually worked. Data should not ...

    $2926 (Avg Bid)
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    Note: This is a short deadline project. Experts who can complete it within a day only apply. I am looking for a freelancer who can write SQL queries on the databox platform to create dashboards for my business. The purpose of these dashboards is to analyze sales data, detailed reports of menu performance and track customer behavior. I need help identifying the specific metrics or KPIs that should be tracked on the dashboards. The complexity level of the data to be analyzed is advanced, involving complex queries, stored procedures, data cleansing, and transformations. Ideal skills and experience for this project include: - Strong expertise in writing SQL queries on the databox platform - Experience in creating dashboards for analyzing sales data, monitoring website traffic, and track...

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    Requirements:- • Experience in Designs, develops, tests, deploys, and maintains enterprise-level applications using the Snowflake platform. • Understand requirement from stakeholders and deliver solutions. • Designing and developing data models and data warehouses • Developing and maintaining ETL processes • Creating and maintaining views, stored procedures, and other database objects • Taking ownership of a project and seeing it through to completion • Snowflake developers need expertise in SQL databases and many programming languages. • They can create data-intensive apps with flexible performance, scalability, and concurrency parameters. • Snowflake Cloud Development • Snowflake Admin Mana...

    $4331 (Avg Bid)
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    TSQL developer expert for a task 3 días left

    I am in need of a TSQL developer expert to assist me with an advanced stored procedure development task. Requirements: - Advanced knowledge and experience in TSQL - Strong understanding of query optimization - Ability to create stored procedures from scratch - Attention to detail and ability to follow specific requirements Skills and Experience: - Proficient in TSQL and familiar with the latest developments and best practices - Experience in developing complex stored procedures - Ability to optimize queries for performance - Strong problem-solving skills and ability to work independently Please note that no existing documentation or examples are available, so the developer will need to create the stored procedure from scratch based on the given requirements.

    $136 (Avg Bid)
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    I am looking for a MongoDB developer to help with the following tasks: I hv ready mongo database need to create API - Database design: I already have a detailed schema in mind, and I need assistance in implementing it. Ideal skills and experience for this job include: - Strong knowledge and experience in MongoDB - Proficiency in database design and schema creation - Familiarity with query optimization and data migration The target completion date for the database design is within a week.

    $137 (Avg Bid)
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    Bookeeping/Calender app/website 2 días left

    I am looking for a skilled developer to create a bookkeeping/calendar app/website for my business. The ideal candidate should have experience in accounting services, as well as integrating calendar systems with Google Calendar. Requirements: - Accounting services: The app/website should provide accounting functionalities such as managing daily income AND bookings, tracking expenses, and generating financial reports. - should be able to view booking by calender with total income - Calendar integration: The calendar feature should seamlessly integrate with Google Calendar, allowing users to sync their appointments and events. - User registration: The app/website should have a user registration feature, allowing users to create accounts and access personalized features. -Clean and simple att...

    $900 (Avg Bid)
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    Access database 2 días left

    I am looking for someone to create an Access database for me. The specific functionality I need is data entry and storage. I already have a specific structure in mind for the database. The expected volume of data to be handled is small, less than 1GB. Ideal Skills and Experience: - Proficiency in Access database development - Experience with creating data entry forms and tables - Knowledge of database structuring and optimization - Ability to handle small volume of data efficiently

    $25 (Avg Bid)
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    Exchange DB disamount 3 días left

    I am in need of a freelancer who can assist me with a full dismount of an Exchange DB. I am unsure if any specific data needs to be extracted before the dismount, so I would appreciate expert advice on this matter. The project has high urgency and needs to be completed as soon as possible. Ideal Skills and Experience: - Expertise in Exchange DB dismounting - Knowledge of data extraction processes - Ability to work under tight deadlines

    $48 (Avg Bid)
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    Real Estate Office Data Visualization and Dashboard Creation We are a real estate office looking for a skilled freelancer to create a data visualization dashboard that will help us track and analyze our 2024 agent and company goals. The dashboard should provide monthly, quarterly, and annual projections and actual data for both individual agents and the company as a whole. Data Visualization Preferences: - Bar charts: We prefer the use of bar charts for the dashboard and graphs. Software/Platform: - Google Sheets: We would like the freelancer to use Google Sheets for creating the dashboard. Training: - No: We do not require a training session on how to use and update the dashboard. Ideal Skills and Experience: - Proficiency in data visualization techniques and tools, particularly wit...

    $562 (Avg Bid)
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    Liferay Platform upgrade 1 día left

    I am looking for a developer who can upgrade our current Liferay platformm enhance and add new functionalities in addition to a BI dashborad, within the next month. The ideal candidate should have experience with Liferay 7.2 and older versoins and also be able to implement new functionalities and improve the platform's performance and scalability. Integration with third-party systems and applications is also required. Skills and Experience: -Have done minimum 10 Fullfledge websites with clear reference to these website and with client referals - Strong knowledge of Liferay all versions - Experience in upgrading Liferay platforms - Proficiency in implementing new functionalities - Familiarity with integrating third-party systems and applications - Ability to meet the projec...

    $36 / hr (Avg Bid)
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    Oracle Performance Tuning Training Skills and Experience: - Advanced expertise in Oracle performance tuning - Strong knowledge and experience in SQL Tuning - Experience conducting online training sessions Project Description: I am an experienced Oracle performance tuning expert and can provide online training in SQL Tuning. As an advanced learner, who all are specifically interested in improving his/her skills and knowledge in this area can connect. The training will be conducted entirely online, using interactive tools and platforms to ensure effective communication and engagement. The sessions will be structured and focused on practical exercises and real-world examples to enhance my understanding and proficiency in SQL Tuning.

    $559 (Avg Bid)
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    11 ofertas
    $30 Oferta promedio
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    Seeking a Senior Database Developer with expertise in Relational Databases, specifically MySQL, for an Application Development project. Ideal skills and experience: - Proficient in designing and implementing Relational Databases using MySQL - Strong understanding of SQL queries and data modeling - Experience in developing databases for Application Development purposes - Familiarity with optimizing database performance and ensuring data integrity - Knowledge of best practices for database security and backup strategies - Ability to collaborate with the development team to integrate the database with the application efficiently If you have a proven track record in developing robust and scalable databases for Application Development using MySQL, we would like to hear from you. Please provi...

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    Estoy trabajando en un proyecto académico en Oracle APEX que se centra en la inscripción de estudiantes en un torneo de fútbol. Hasta el momento, he implementado las operaciones CRUD necesarias, pero ahora tengo un requisito específico que implica la generación de un PDF con un formato particular. Este formato debe incluir el logotipo del torneo y unas firmas que ya están guardadas en formato PNG. Necesito la asistencia de un freelancer con experiencia en Oracle APEX para desarrollar la funcionalidad que permita generar este PDF directamente desde Oracle APEX. Es esencial que el freelancer tenga habilidades sólidas en el manejo de archivos PDF y la integración de elementos gráficos, como logotipos y firmas, en el documento fin...

    $23 (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.

    $21 / hr (Avg Bid)
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    11 ofertas

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