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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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    Hi, THIS PROJECT IS FOR MYSQL DATABASE EXPERTS NOT FOR WP DEVELOPERS. A few months ago I have changed my WordPress hosting and that host converts my WordPress database into latin1 while migration of my site. Now I have changed my host but due to latin1 few features (e.g. WordPress multisite) of WordPress are not working. When I changed following line in wp-config from define('DB_CHARSET', 'latin1'); to define('DB_CHARSET', 'utf8mb4'); My whole text matter (Hindi and Marathi) getting messed up, can you please fix and cover my database smoothly. see the URL all Unicode text got messed up Here is the WordPress manual Here is one more person who faced an issue like me First, you need to fix the issue on the staging site and then you can work...

    $75 (Avg Bid)
    $75 Giá đặt trung bình
    13 lượt đặt giá
    Combine wordpress DB to OpenCart DB 6 ngày left
    ĐÃ XÁC THỰC

    Any user registers in my Wordpress blog, his details will be entered to my opencart store, so user will use same username and password to login the opencart store.

    $196 (Avg Bid)
    $196 Giá đặt trung bình
    56 lượt đặt giá

    We are building a sales portal for our internal sales team. We are generating transactions using Formsite, which can write new rows to most databases. So we'd like the new rows we generate for every transaction to be immutably recorded in our QLDB instance. Requirements: - Experience working with AWS - Effective communication skills are a must We're excited to see all applications! However, please only apply if you're confident that you are the best person for this project.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    19 lượt đặt giá
    Data Normalization 6 ngày left
    ĐÃ XÁC THỰC

    Below are the 2 tasks: Task1: Crow's foot ERD needs to be created based on business rules. Task2: Need to organize and normalize the data for the table. Please contact me for further details.

    $43 (Avg Bid)
    $43 Giá đặt trung bình
    19 lượt đặt giá
    Kobotoolbox build an M&E system 5 ngày left
    ĐÃ XÁC THỰC

    Currently we are using google forms for our nonprofit to collect data. We like to migrate the data to Kobotoolbox. If you are an expect in kobotool box and data migration. please apply. Thank you, Moody

    $122 (Avg Bid)
    $122 Giá đặt trung bình
    14 lượt đặt giá

    build a invoice app with a server for the app the app will work on (IOS and Android )

    $137 / hr (Avg Bid)
    $137 / hr Giá đặt trung bình
    82 lượt đặt giá

    We are in the process of building out a sales portal for our internal sales team and external channel partners. Currently, we are generating transactions using Formsite, which can write new rows to most databases. So we'd like the new rows we generate for every transaction to be immutably recorded in our QLDB instance. Requirements: - Prefer prior experience working with AWS QLDB - Effective communication skills are a must - Passion to learn new technologies and expand your current skillset This is a long-term job - there will be a lot more work to go! We want to pay hourly so we can keep rolling and build this project up to be awesome! We're excited to see all applications! However, please only apply if you're confident that you are the best person for this project.

    $21 / hr (Avg Bid)
    $21 / hr Giá đặt trung bình
    25 lượt đặt giá

    I need explanation of architecture diagram related to database oracle PLSQL and Json

    $16 / hr (Avg Bid)
    $16 / hr Giá đặt trung bình
    5 lượt đặt giá

    Hello, I have a Google Sheet project that is integrated with Google Data Studio. Users fill this Google Sheet and then Data gets visualizaied on the Data Studio. Developer should basically create a website for web version of the same project with databases and all the required website functions and features. Developer must be smart, can work with projects that need data entry, data management and data visualization. This project is a web back up of the Google Sheet for a different set of users. I will pay $400 for this project and nothing more please. I am fine with PHP, Laravel based solutions.

    $364 (Avg Bid)
    $364 Giá đặt trung bình
    53 lượt đặt giá
    preparation of course materials 3 ngày left
    ĐÃ XÁC THỰC

    Hi I have to prepare some course materials for some computer science courses like database. This include lectures, quizzes, etc.. Please only if you are expert in the above fields. You need to commit long time for this project please. Thank you

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    10 lượt đặt giá
    $21 / hr Giá đặt trung bình
    52 lượt đặt giá

    I want a custom Amazon product viewer integrated into my Wordpress site. I want to be able to load an excel sheet of Amazon product information into a database and users will be able to browse and filter my data on my website. A good examples of the type of product viewer is from Keepa. I would like the product viewer interface to be similar in function to Keepa. You must have work samples similar to what I am asking for. I would like to see a similar product that you have created. PLEASE READ THE PDF DOCUMENT to fully understand the project details and properly quote me a price and time estimate. Thank you.

    $654 (Avg Bid)
    $654 Giá đặt trung bình
    67 lượt đặt giá

    We are in the process of building out a sales portal for our internal sales team and external channel partners. Currently, we are generating transactions using Formsite, which can write new rows to most databases. So we'd like the new rows we generate for every transaction to be immutably recorded in our QLDB instance. Requirements: - Prefer prior experience working with AWS QLDB - Effective communication skills are a must - Passion to learn new technologies and expand your current skillset This is a long-term job - there will be a lot more work to go! We want to pay hourly so we can keep rolling and build this project up to be awesome! We're excited to see all applications! However, please only apply if you're confident that you are the best person for this project.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    18 lượt đặt giá

    We are building a sales portal for our company and generating transactions using a form-based tool (FormSite). We can write new rows to most databases from FormSite and would like the new rows we generate for every transaction to be immutably recorded in our QLDB instance. This is a senior-level role - we are looking for a smart, entrepreneurial developer who can make a serious contribution to us on both a technical and professional level. Who we’re looking for: - Experience working with AWS QLDB is a must - Transparency and Strong communication skill Interested? Give us a shout! Please include your experience as part of your application.

    $23 / hr (Avg Bid)
    $23 / hr Giá đặt trung bình
    20 lượt đặt giá

    We are building a sales portal for our company and generating transactions using a form-based tool (FormSite). FormSite can write new rows to most databases and we'd like the new rows we generate for every transaction to be immutably recorded in our QLDB instance. We work 8am to 5pm eastern time. Some flexibility to time zone and other needs can be discussed. This is a senior-level role - we are looking for a smart, entrepreneurial developer who can make a serious contribution to us on both a technical and professional level. Who we’re looking for: - Experience working with AWS QLDB is a must - Transparency and Strong communication skill - Video call is required Interested? Give us a shout! Please include your experience as part of your application.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    10 lượt đặt giá
    Need sql tech 2 ngày left
    ĐÃ XÁC THỰC

    Installing new server to small established network of 5 computers, database exceeded 10 gb so we have to upgrade to sql standard from sql express. Small optometric office we run office mate ’ll be able to call office mate for help in transition to new server.

    $31 / hr (Avg Bid)
    Địa phương
    $31 / hr Giá đặt trung bình
    10 lượt đặt giá

    Install the required software and restore the Oracle 11g database backup. Make a connection with the application.

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    17 lượt đặt giá
    Do some Excel work 1 ngày left
    ĐÃ XÁC THỰC

    I need Excel macro to be done for me by Excel expert. The macro is to calculate and produce report from a spread sheet which is an Excel file generated by time attendance machine (sample of file attached).

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    85 lượt đặt giá

    I'm looking to get a web-based ticketing /tracking solution made tailored custom to my needs. I want the system to be able to add anywhere between 5-50 users who can be a part of different "groups" and can submit, approve, close-out, and edit tickets input. I need admin section that can initially set up the teams and hierarchical structure of the project as well. This needs to support images being added as well for when we flag issues and provide photos of the issues. I need due dates, completed dates, and maintain logs of all tickets throughout a project. PLEASE SEE ATTACHED SCOPE OF WORK

    $2330 (Avg Bid)
    $2330 Giá đặt trung bình
    62 lượt đặt giá
    database system 1 ngày left
    ĐÃ XÁC THỰC

    create conceptual design and architecture of database system. tasks like: writing List of Main Entities, Attributes and Keys. writing use cases. do an ERD if you think u can finish message me I will send u full document

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    25 lượt đặt giá
    Mobile App Development 1 ngày left
    ĐÃ XÁC THỰC

    We are looking to develop a mobile app which provides information about soccer games. UI/UX will need to be built from scratch, along with front and back end. I will also need a database to be produced. We will send a technical specification document directly for more details. This app will be for both IOS and Andorid.

    $1473 (Avg Bid)
    $1473 Giá đặt trung bình
    149 lượt đặt giá

    Our goal is to draw as much data as possible from an e-commerce platform(Seller's data) into Google Sheets to build database of our inventory, orders, shipments, products, etc. You must be familiar with API push mechanism to pull data from API strings The data has to be extracted in the google sheets. We want the data to be constantly updated, so our sheets consistently display up-to-date data. You may look at the documentation for the Shopee's API: You're more likely to get picked,If you're familiar with Shopee's API.

    $171 (Avg Bid)
    $171 Giá đặt trung bình
    34 lượt đặt giá
    Location Database 22 giờ left
    ĐÃ XÁC THỰC

    We need a resource to extract physical locations from a set of websites and aggregate them into a database.

    $1077 (Avg Bid)
    NDA
    $1077 Giá đặt trung bình
    57 lượt đặt giá
    MySQL DBA work 20 giờ left
    ĐÃ XÁC THỰC

    Looking for MySQL DBA who has experience in installing, configuring settings, configuring maintenance like backups using xtrabackup,setup percona cluster/replication between pro and DR server

    $106 (Avg Bid)
    $106 Giá đặt trung bình
    6 lượt đặt giá

    I require someone to go through my diary, (roughly 2 months, less than 100 clients) and move the relevant information too Fresha ( ) See attached example. There are Those with experience with Fresha and/or grooming will be highly regard.

    $3 / hr (Avg Bid)
    $3 / hr Giá đặt trung bình
    24 lượt đặt giá

    Hi, MSSQL adding Column (Alter Table) where default calculate days between NOW and other Column I want to add Column with name "Dopen" where there is a default calculation between NOW an field "besteldatum" (in same Table) This is a urgent task. Thanks in advance.

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    45 lượt đặt giá
    Power BI and Azure Infrastructure 2 ngày left
    ĐÃ XÁC THỰC

    Hi I need someone who can help me to setup power bi and azure infrastructure. this is based on 200 employees simultenously using this service. We will only consider persons to bid who have experience setting up azure database and front end pbi embedded services

    $6828 (Avg Bid)
    $6828 Giá đặt trung bình
    32 lượt đặt giá