数据库开发 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.

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    17 份搜到的工作,货币单位为 HKD

    Hace poco se hizo una migración y la base de datos de la tienda tiene diferentes prefijos, algunos dicen backup + el prefijo de las tablas, otras tienen un doble __ guion bajo + el prefijo Yo quiero saber cuáles son las tablas que estarían sobrando, y optimizar la base de datos para que no cargue demasiadas ejecuciones de Script al servidor

    $235 (Avg Bid)
    $235 平均报价
    9 个竞标
    Data Architect 6 天 left

    Our company is searching for a meticulous and experienced data architect to join our talented team part-time. Your central responsibility as the data architect will be to develop, optimize, and oversee our company’s conceptual and logical data systems. Your duties may include preparing architect reports, monitoring the system, and supervising system migrations. To succeed in this role, you should know how to examine new data system requirements and implement migration models. The ideal candidate will also have proven experience in data analysis and management, with excellent analytical and problem-solving abilities. Responsibilities: • Design and implement effective database solutions and models to store and retrieve company data. • Analyse structural requirements for new s...

    $2826 (Avg Bid)
    $2826 平均报价
    8 个竞标
    System analysis -- 2 6 天 left
    已验证

    You have to do functional requirments , non functional requirments , use case uml diagrams , state machine diagram , domain model class diagram , use case description , activity diagrams , system sequence diagram , data dictionaries , layouts of main screen and refrences . If you have potential to do all this in a week and submit me some other documentation that i will tell through chat only then apply

    $353 (Avg Bid)
    $353 平均报价
    11 个竞标

    We are looking for a freelancer to manually add 560 vendors to our food and drink delivery site - Each vendor approximately has 100 products and 40+ varieties and extra options. Please review sample pages for the length: - - - - - - - - - - - - - - - - - - - - - - - https:/ - - - - - - - - - - Please contact us through Freelancer chat only if you require any further information. Note: We have 45 days to complete the task.

    $4302 (Avg Bid)
    $4302 平均报价
    123 个竞标

    I’m selling products in few market places, once I get an email from a market place that says that I sold a product, I want my XL file which sits in my google drive to be update ( stock count down in the specific product that sold ) and mark there as sold .

    $989 (Avg Bid)
    $989 平均报价
    25 个竞标

    We are looking for database normalization as well as filtering of the base by running query. It is a complex task & people who are very good in Access can handle it.

    $1028 (Avg Bid)
    $1028 平均报价
    11 个竞标

    (NPO work) I need a Hubspot Marketer plus Data manager. Anyone with knowledge in open source data warehousing as well.

    $16 - $63 / hr
    $16 - $63 / hr
    0 个竞标

    Hello, I am working on Snowflake and need a consultant for hourly calls to provide advise for next 3 months.

    $110 / hr (Avg Bid)
    $110 / hr 平均报价
    5 个竞标

    Database developer needed urgently

    $110 / hr (Avg Bid)
    $110 / hr 平均报价
    27 个竞标

    Database developer needed urgently

    $212 / hr (Avg Bid)
    $212 / hr 平均报价
    26 个竞标

    I would like someone to help me with designing a mobile app with two main features. 1. Shopping on behalf of customers from stores which are not registered on the Online delivery services (allow customers to upload a list of items to be delivered) 2. Parcel Pickup and Drop Service. Note: I am looking for someone who can design a database for the above problem statement and some mobile application prototypes. I would need the entire architecture, ER Diagrams and databases, flowcharts and explanation after completion of the project including queries.

    $6178 (Avg Bid)
    $6178 平均报价
    40 个竞标

    We are looking Senior DBA with Mysql DBA 5.7 / 8.0 by Oracle certification We will looking for a full-time support of specialists in this field, including: * researching and understanding available technologies within the AWS RDBMS space * monitoring slow and inefficient queries through Solarwinds and Datadog * recovering any crashed / corrupted instances within topologies * ensuring service availability and quick issue resolution through 24/7 on-call or supporting third-party support The Oracle certificate is REQUIRED: Mysql DBA 5.7/8.0 Certification by Oracle

    $275 / hr (Avg Bid)
    $275 / hr 平均报价
    23 个竞标

    Hi. We need a website or php developer for our WordPress/woocommerce websites. In this project we need an custom code for calculating the value like cost calculator for the product. E.g. like cashify device valuation. We Went a custom functioning which can pick the cost from the woocommerce products and less/calculating the final value

    $542 (Avg Bid)
    $542 平均报价
    10 个竞标
    DFD diagram is needed urgent 2 天 left
    已验证

    DFD diagram is needed urgent for a small project

    $110 (Avg Bid)
    $110 平均报价
    16 个竞标

    Hi, I have a piece of software that's currently on GitHub and need a database, wizard to do the following: Set up the host account. Set up the databse Add the DNS to the url, etc. Test the feature and tweak what’s necessary to go live. Here’s the githu: Thanks and all the best.

    $259 (Avg Bid)
    $259 平均报价
    16 个竞标

    I need the database coder for multiple jobs. Details will be discussed.

    $51 - $508
    加封
    $51 - $508
    25 个竞标

    I need the database coder for multiple jobs. Details will be discussed.

    $51 - $355
    加封
    $51 - $355
    21 个竞标