In modern times, we are realizing more than ever that some of the most important and valuable information that a company can have is its data. We know that a company’s reputation can be compromised through a data hack or leak, and that often times, the right intellectual property can add millions, or even billions, of dollars, to the market capitalization of a corporation. As a result, companies both big and small should be doing everything that they can to keep their data safe.


Database developers work to make sure that databases where information is stored is as efficient and flexible as possible, to make sure that no matter what happens, companies can have their data safe, in any situation. The right database developer can make sure that this is done at the lowest cost possible, and also avoid storing redundant data, which obviously makes operations less productive and efficient.


No matter what, data is essential. We know that Big Data is one of the biggest technological trends in the world, because it helps to illuminate information, whether it’s regarding consumer trends or scientific research. A database developer understands the important of keeping information safe, which is essential in modern times.

From 183,074 reviews, clients rate our Database Development Experts 4.84 out of 5 stars.
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    26 jobber funnet, priser i USD

    Business to business hemming service, see docs.

    $550 (Avg Bid)
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    I want someone to create a relational database based on the information I will provide. I then want that database to create the basis of an Mobile App which will be made in Adalo. The screens should be created, linked and relationships need to be working correctly using the dummy data I will provide. The database will resemble an existing app, the details of which I will provide to the winning bid.

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    We are looking for a Automation & "Solutions" Developer to build and troubleshoot the technical aspects of our business. The position - You will be responsible for setting up tools, connecting them to other software and build all technological related aspects of our business. - You will research new tools and test them out for us. - You will be in contact with the support of tools to fix bugs and accomplish your work. - You will very likely have to constantly learn new parts of this position, since our company is constantly evolving - You will plan and execute project independently in coordination with the CTO. Example We are currently building a backend for our clients that also integrates with a mobile app. The database of the backend will live in Airtable, the backend ...

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    desarrollo de app movil 6 dager left
    VERIFISERT

    desarrollo web desarrollo de app movil marketing ingieneria de software diseño de software

    $50 / hr (Avg Bid)
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    30 bud

    I am looking for a software engineer to create some UML diagrams for a program that I am working on.

    $37 (Avg Bid)
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    We are seeking an experienced Developer/Architect to join our team and help developing our e-commerce platform. The successful candidate will have a strong background in web development technologies, database technologies, and API handling. Key Responsibilities: - Work with developers to design, build, and maintain a high-performance e-commerce platform - Ensure the platform meets all technical requirements, including scalability, security, and reliability - Act as a technical advisor, providing guidance and support to the development team - Develop and maintain detailed technical documentation and architecture diagrams - Stay up-to-date with the latest industry trends and technologies and evaluate their potential for integration into the platform Requirements: - Experience in web develo...

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    Social Communication Project -- 2 5 dager left
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    A team of programmers needed to work on a project (commercial social communication) similar to Twitter but acting as an electronic commerce. The project works on trading between users in a new way different from Amazon and Ali Express.

    $4316 (Avg Bid)
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    Oracle Error 5 dager left

    Error: sys.utl_http end of input reached

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    We need a developer to create a web application that serves as a database for top influencers in small niches. The database should track and identify the content of each influencer across platforms such as YouTube, Instagram, TikTok, and Twitter. The application should allow for manual additions of influencers, be accessible through an API, and function on a smartphone browser with customizable data presentation. The objective is to create a web application similar to the function with the difference being it is a private use application that only chosen influencer statistics will be displayed. The database should include a master list of influencers, daily updated social media statistics, links to social media posts, and a unique score calculated through a proprietary algorithm. We...

    $1500 - $3000
    Forseglet
    $1500 - $3000
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    Necesito exportar base de datos informix 7.1 a Sql server y tarea programada para exportarla varias veces

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    Convert your ER diagram to a relational schema. ( ➢ Underline all key attributes in your relations. ➢ Specify all functional dependencies for each relation. (Mapping) - Use Oracle to create the normalized tables. - Populate your tables with 5 rows at least. - Design and implement at least 4 queries. As specified below Data Retrieval Queries with Select (total of 4 Queries) ➢ Where ➢ Order By ➢ Group By ➢ Aggregate functions ➢ Subquery ➢ Join query - Note: ➢ You are free to mix between all those clauses in one or more query, but you have to use them all so the total number of queries for Data Retrieval Queries with Select in the end will be 4. ➢ Using select all (*) is NOT accepted. - Design two stored procedures as the following ➢ Create a PARAMETER based SELECT QUERY stored procedure ...

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    Convert your ER diagram to a relational schema. ( ➢ Underline all key attributes in your relations. ➢ Specify all functional dependencies for each relation. (Mapping) - Use Oracle to create the normalized tables. - Populate your tables with 5 rows at least. - Design and implement at least 4 queries. As specified below Data Retrieval Queries with Select (total of 4 Queries) ➢ Where ➢ Order By ➢ Group By ➢ Aggregate functions ➢ Subquery ➢ Join query - Note: ➢ You are free to mix between all those clauses in one or more query, but you have to use them all so the total number of queries for Data Retrieval Queries with Select in the end will be 4. ➢ Using select all (*) is NOT accepted. - Design two stored procedures as the following ➢ Create a PARAMETER based SELECT QUERY stored procedure ...

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    Creation of a website & database 4 dager left
    VERIFISERT

    I need a website for luxury VTC, an elegant and simple site, which is fluid and up to date. As well as a database to retrieve all customer reservation information. And consider for later a mobile application too. Some site examples and the information you need to retrieve for the database :

    $1279 (Avg Bid)
    Taushetspliktsavtale
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    HI I NEED TO CREATE A DATABASE DESIGN FOR WORKSHOP JOBS MANAGEMENT JOBS DATABASE • Job files • Photos arrival • Photos departure • Reports supplier • Report customer • Parts ordered • Costing • Repair notes • Quotes customer • Quote supplier • Invoices

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    Database Design 3 dager left

    We require a web based database application for cemservices which will manage various types of construction contracts and labour input.

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    We are requiring a developer with previous experience on Project Scheduler creation. This can be someone with existing code that accomplishes the end result described below or someone with access to a library that can provide this feature. The person in charge of this task will be required a proof of concept to demonstrate in action and on a second phase to have this implemented in an application. What are we expecting from this proof of concept? For it to be organized as a calendar and to be able to refer to scheduling on a daily, weekyl or monthly basis. For scheduled activities to be dragged and dropped easily from place to place in the calendar layout. If a scheduled activity is moved to a slot with an existing one, the existing is moved automatically to a different slot. When a s...

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    Basic taxi dispatch system 3 dager left
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    Be back with your experience of dispatch systems

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    Help me make my art profitable 3 dager left
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    I am the creator of , a collection of interative physics apps ranging from toy simulations to utilities. This is a labor of love for me, so I have neglected things like SEO and marketing so that I could direct my creative energy into the part of the project related to my expertise. I wish I could devote myself to this project, but so far it is more of an art project than a source of income. My expertise is physics and HTML/JS front-end coding (in the sense that the interactive apps are entirely "front-end"). I am looking for a person to help with the business/growth side of the website, and possibly backend development. This would be a person who understands the ecosystem of internet money much better than I, and who has some vision of what Polyphys could be beyond what I have a...

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    Hi I will need someone to teach mi L1 level tasks of Oracle Server I am already working on MS SQL Server.

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    Below is the JD of the above. Want a candidate who has less/competitive budget. As a SQL DBA/ Migration Engineer you will be fully engaged in the migration project for Microsoft SQL Server. Our team works with precision and speed. We are looking for a candidate who is ready for this challenge. Job Description What you will be doing as a SQL DBA / Migration Engineer Have some 2008 R2 and majority R12 that needs to be upgraded to R19 § Create Test Database environments to research and solve database upgrades pre-production upgrade § Upgrading current SQL Database to new supported version for Windows Server Migration to 2019 § Migration of existing Databases to new Windows Servers § Restore data and ensure that current databases work as expected § Provide expert l...

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    I have a horse racing Spreadsheet, I load the form into a sheet, every time I want to run analysis on those days racing. That sheet contains all the Data for the Race meeting, and 10 previous starts with all the stats for that race for that horse. I then have about 20 sheets, each sheet has information, that is used for calculations, IE each race track has its own sheet, that contains a rating for each distance and barrier so it can work out a score for the horses previous starts at that track , distance and barrier, and it also works out a score based on its race for the day. There would then be Sheets for Jockeys Races Class of Races Age etc. So the data base needs to be able to store all the horses race data that gets loaded each week, ( not duplicating, so it only adds additional ...

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    Build a website 1 dag left
    VERIFISERT

    A website similar to an existing website (duplication or cloning).

    $125 (Avg Bid)
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    IB ITGS Criterion B , C , D for IA 21 dager left
    VERIFISERT

    HI , I am looking for writing IB ITGS Criterion B , C , D for IA Thanks

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    Literacy program 20 dager left

    I need to integrate different excel spreadsheets with a database to generate reports

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    The python tool should do the following: • Text (ONLY) Extraction (No tables, no Images) o Text Clean-up (space removal, page removal, document header removal, document footer removal, …) o Headers identification (level 1, 2, 3, 4, 5) o Sentences extraction o Linked Image/Table extraction o Creation of a list of structures like this:  Sentence ID  Sentence Header Hierarchy (e. g. “5.7.2”) tag  Sentence content (pure text)  Referenced figures list  Referenced tables list • Images extraction o Creation of a list of structures like this:  Image ID  Image Header Hierarchy (e. g. “5.7.2”) tag  Image contents (e.g. .png)  Referencing sentences list • Tables extraction o Creation of a list of struct...

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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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