Database Development Jobs

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 178273 reviews, clients rate our Database Development Experts 4.85 out of 5 stars.
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    26 jobs found, pricing in USD

    Hi, The SQL script I attached contains an arithmetic overflow error. I tried replacing int with bigint and decimal, but I still get an error message when running the query for a specific date (10-Nov-2022). Could you please help me run the SQL script? Thank you.

    $76 (Avg Bid)
    $76 Avg Bid
    21 bids

    looking for a person who can do Step 1: You will use for me the dataset I have provided for you. The dataset is in the ‘Assessment ’ file. Step 2: You will submit to me your 3rd order normal form design of your dataset. I am expecting a Crow’s Foot diagram of your design in Visio. Please identify all of the partial and transitive dependencies in your design. Step 3: You will submit to me your star-schema design. I am expecting a Crow’s Foot diagram show me your star-schema of Dimension and Fact tables.

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    3 bids

    looking for a person who can do Step 1: You will use for me the dataset I have provided for you. The dataset is in the ‘Assessment ’ file. Step 2: You will submit to me your 3rd order normal form design of your dataset. I am expecting a Crow’s Foot diagram of your design in Visio. Please identify all of the partial and transitive dependencies in your design. Step 3: You will submit to me your star-schema design. I am expecting a Crow’s Foot diagram show me your star-schema of Dimension and Fact tables.

    $243 (Avg Bid)
    $243 Avg Bid
    5 bids
    ERD and Star Schema 5 days left
    VERIFIED

    looking for a person who can do Step 1: You will use for me the dataset I have provided for you. The dataset is in the ‘Assessment ’ file. Step 2: You will submit to me your 3rd order normal form design of your dataset. I am expecting a Crow’s Foot diagram of your design in Visio. Please identify all of the partial and transitive dependencies in your design. Step 3: You will submit to me your star-schema design. I am expecting a Crow’s Foot diagram show me your star-schema of Dimension and Fact tables.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    4 bids

    Hi I need help with UI Components Integration test with Storybook component. I wants to learn more about it. If you did before this test then only ping me. Thank you.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    22 bids

    Hello Very urgently need small database development project to be developed under Progress and its object relation database development work. So please apply ASAP if you can get it started immediately after hiring. Thanks

    $94 (Avg Bid)
    $94 Avg Bid
    7 bids
    C++ Developer 5 days left

    • Be part of a team that develop analytical platform • Takes part in the entire application life cycle. • Quickly understand requirements and transform it into a written functional specification document. • Prepare Design Documents • Write performance-oriented code in C++, Java and Scala, suitable for real time applications to implement requirements. • Plan and write unit tests, perform black-box testing, functional testing and performance testing. • Integrate and work with third party components • Research, investigate, and solve complicated problems in complex systems Mandatory Skills: C++ Language (expert) Java and/or Scala. (good) Linux, Multithreaded applications (good) Object Oriented Design Patterns and Practices (knowledge of) ...

    $50 - $55 / hr
    Sealed NDA
    $50 - $55 / hr
    10 bids
    Research Work 4 days left
    VERIFIED

    Looking for a person who are able to do a research work The work is related to databases so please if you are able to do this just write database in your bid otherwise i will report you

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    19 bids

    Data integrity test with data service and data base with Typescript / integration test

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    19 bids
    Oracle exadata not accessible 4 days left
    VERIFIED

    Exadata oracle server running on vm not accessible Vm accessible Pls contact who have enought experience

    $205 (Avg Bid)
    $205 Avg Bid
    6 bids

    I need help with data integration test for data service /data base

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    30 bids

    I need a website with a simple front end that only contains one search bar. The search bar is used by the user to enter a numeric value, and it must retun a value obtained from a very large data base. I need help with creating the database and hosting it.

    $486 (Avg Bid)
    $486 Avg Bid
    152 bids
    World Golf Rankings Database 3 days left
    VERIFIED

    Looking to hire a database designer to create web database and then a long-term relationship to manage and maintain data/app. You will use public data from OWGR dot com: players, events, etc. Our computations and algorithm for awarding player points and rankings fields and players will differ slightly but the functionality from user perspective will be similar.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    57 bids
    Database Developer needed 3 days left
    VERIFIED

    visualization of existing database is required.

    $30 - $250
    Sealed
    $30 - $250
    26 bids
    NOSQL DATABASE 2 days left
    VERIFIED

    PROBLEM: Find or conceptualize a hypothetical scenario where a non-relational database is the best solution 1. the scenario (industry, firm, information requirements, data requirements) 2. a discussion describing the form that the NoSQL DB should take (including choosing a specific DB). You should consider other options in your discussion. 3. a discussion of why your non-relational solution would work best – a key grading point is justifying your choice (business issues such as cost may also contribute to your decision in addition to technical requirements). Describe the specific characteristics of your scenario that suggests your noSQL solution is the best choice. Describing why it can be utilized is important but insufficient; convince me that it should be the solution – not ...

    $34 (Avg Bid)
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    5 bids

    Telegram mass advertisement script made in Python. Tons of useful features for mass exposure.

    $188 (Avg Bid)
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    10 bids

    The data storage should refresh daily from the API and its end points/fields

    $207 (Avg Bid)
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    11 bids

    Database developer needed urgently

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    19 bids

    Data service integration testing with typescript

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    8 bids
    Oracle database 1 day left
    VERIFIED

    looking for oracle database support for migration, we have application running oracle 9i as backend, front end forms 6i and reports 6i we need to upgrade to new or mid version of oracle Db and forms as well so that we have Zatca Compliance. Our Db character set is US7ASCII

    $248 (Avg Bid)
    $248 Avg Bid
    6 bids
    Data warehouse Project 1 day left
    VERIFIED

    - 2nd Step: Build or find your own idea ASAP that relates to a real case of relational database (try to find an open-source sample of databases whether in Healthcare @ODSC/15-open-datasets-for-healthcare-830b19980d9 , Business - AdventureWorks2017 httpsD://, Banking, HR & Finance, Automotive, etc.) - 3rd Step: Create your dimensional model (Fact and Dimensions) from your relational model - 4th Step: Use PL/SQL to build the required ETL package (Extract-Transform-Load) to update your data-mart (facts and dimensions) - 5th Step: Using Oracle OLAP to build the Multi-Dimensional Cube (Dimensions, Metrics, and KPIs Key Performance Indicators

    $117 (Avg Bid)
    $117 Avg Bid
    3 bids
    Mysql & Dbms Expert 20 hours left
    VERIFIED

    We are looking for Mysql expert good at Sql queries, creating Tables and producing ERD diagrams

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    29 bids

    enterprise architecture design model , DFD level 1and design database model

    $22 (Avg Bid)
    $22 Avg Bid
    4 bids

    I need a Powershell expert to pull performance logs for several servers in VMWare for reporting in PowerBI.

    $495 (Avg Bid)
    $495 Avg Bid
    23 bids
    Munit mule -- 2 1 hour left
    VERIFIED

    Creating Mulesfot munit project

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    3 bids

    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)
    $21 / hr Avg Bid
    11 bids

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