Administração de Bancos de Dados Jobs

Database Administration involves system installations, configuration, monitoring and upgrading. System owners would love to maintain the performance of their systems. This requires a qualified personnel to undertake the project and keeping their operations afloat. With this requirement, the system owners conduct searches for the right person with relevant skill and experience that can guarantee Database Administration for their organizations. It is for these reasons that Freelancer.com come in handy. A professional should be able to monitor the systems to ensure proper operation of the organization. Whenever software installations are required, then they should conduct configurations during the installation process to ensure proper tasks are conducted.

With a surging demand for Database Administration freelancers, you will be sure that your services on Freelancer.com attract employers. This means that you have a high chance of meeting with recruiters who are searching for professionals with prerequisite knowledge and experience that you can provide. In addition, you can improve your competitiveness every time a client leaves a review at the end of the contract. Looking for fast paying gigs on Freelancer.com can be very rewarding.

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    57 trabalhos encontrados, preços em EUR
    Big Data verification 6 dias left
    VERIFICADO

    Cross Checking accuracy of data for millions of records. Basic SQL queries and excellent knowledge of Excel Must Prior experience will be advantage

    €100 (Avg Bid)
    €100 Média
    14 ofertas
    Build a website 6 dias left
    VERIFICADO

    Website of granite manufacturing company to show products available to customers, business and contact information

    €312 (Avg Bid)
    €312 Média
    75 ofertas
    Requirement for Foundational APP 6 dias left
    VERIFICADO

    Basic Computer Science Computer History & Fundamentals (Computer components, memory types, number system) Operating System Network Fundamentals Internet (Internet, Intranet, Extranet, Websites, Email) Computer Security Basics Software Engineering Fundamentals (Agile and Software Testing) Software Development Models Software Evolution Software Paradigms Software Development Paradigms Software Design Paradigms Programming Paradigms SDLC Agile Concept Traditional vs Agile Programming Concepts Object oriented Programming Data Structures & Algorithms Data Base Fundamentals Data Base for beginners DBMS RDBMS SQL NoSQL Software Testing Software Testing Types of Testing Test Plan, Test Coverage, Test Cases Manual Vs Automation Testing HTML 5, CSS 3 & JavaScript N t...

    €22 / hr (Avg Bid)
    €22 / hr Média
    5 ofertas
    SQL and Python 6 dias left
    VERIFICADO

    simple question for a SQL automation code and a SQL question: 1.D_CALENDAR is a table with a record for every DATE_KEY, and holds a variety of information about the company’s internal calendar, which can help automate processes. used the attached SQL code to answer the following questions: see the documents for details.

    €33 (Avg Bid)
    €33 Média
    25 ofertas
    small server issue 5 dias left
    VERIFICADO

    need someone to troubleshoot my server. mysql is currently throwing an error

    €20 (Avg Bid)
    €20 Média
    42 ofertas

    I have a virtual machine, Centos7 is installed in it. I linked my centos logs to send logs to loggly account, now need to set the audit_trail to "OS" by using sqlplus, i tried by using external file location, but the oracle database gets corrupted. So have to use sqlplus to configure the audit logs to be written in the OS logs. Please provide your number below for further communication. As the task is very less, amount will be discussed later.

    €15 (Avg Bid)
    €15 Média
    2 ofertas
    Exchange Cryptocurrency 5 dias left
    VERIFICADO

    Exchange Crypto and other shitcoin

    €9137 (Avg Bid)
    €9137 Média
    33 ofertas

    We have a website running on GODADDY.com. We need a DBA on a temporary basis (per hour) to: 1. upload/append data from GODADDY FTP site into MSSQL database, 2. monitor the performance of MSSQL DB, and 3. preserve data integrity.

    €11 / hr (Avg Bid)
    €11 / hr Média
    13 ofertas

    I want a simple database that will allow me to generate a list of all someone’s bills including the company name, address and phone number. The database needs to be prepopulated with the names and addresses of all US registered companies.

    €523 (Avg Bid)
    €523 Média
    22 ofertas

    Need your support to generate QRCODE in oracle Reports as per ZATCA requirements

    €112 (Avg Bid)
    €112 Média
    5 ofertas

    I Need to write a thesis (theory 60-70 pages and practical for the same) . writing should be self written not copy paste from google. it can have diagrams also but have to mention source. You can check thesis format for better understanding or i can explain more). I have more students who needs this so we can discuss further.

    €116 (Avg Bid)
    €116 Média
    11 ofertas
    Help with sql query 5 dias left
    VERIFICADO

    Need assistance with a simple sql query

    €22 (Avg Bid)
    €22 Média
    45 ofertas
    SQL Server 5 dias left

    i have new SQL server which hv two database i need these two to be updated daily from another SQL servers one in in my local network and the other is in

    €35 (Avg Bid)
    €35 Média
    17 ofertas

    Hi Guys, i need your 30 minute to solve a mcq based exam for an interview. Someone will help me out? just 30 minutes. Thanks

    €7 / hr (Avg Bid)
    €7 / hr Média
    1 ofertas
    SQL short assignment 5 dias left
    VERIFICADO

    hello, i need help querying a public dataset using Big Query. please place your bid for further details

    €157 (Avg Bid)
    €157 Média
    44 ofertas
    Jobseekers Database 5 dias left
    VERIFICADO

    If you know how to collect fresh job seekers database we are ready to buy on a permanent basis. Interested only in USA databases.

    €414 (Avg Bid)
    €414 Média
    43 ofertas

    Hola, buscamos un perfil que sea exclusivo de nuestra empresa, necesitamos analizar bases de datos, sacar porcentajes, y obtener cual de ellas funcionará mejor, etc... Y apoyar al departamento de sistemas con gestiones. Imprescindible hablar español y poder cubrir horario de España.

    €525 (Avg Bid)
    €525 Média
    6 ofertas
    MySql Project 4 dias left

    I have a small MySql project that I need to complete. I need someone to help me with it. If you want more details please contact me.

    €20 (Avg Bid)
    €20 Média
    43 ofertas
    Excel training 4 dias left

    We are looking for a freelance Excel Trainer with knowledge of SQL Power B1 for ad hoc training sessions, all remote, company based in UK

    €20 / hr (Avg Bid)
    €20 / hr Média
    32 ofertas

    MY SQL data base replicator for windows, that can replicate a MY SQL database shema and push the data to another MYSQL database

    €137 (Avg Bid)
    €137 Média
    20 ofertas
    Graph database research 4 dias left
    VERIFICADO

    Correction and update a research

    €24 (Avg Bid)
    €24 Média
    10 ofertas

    Mysqld is down on our cpanel whm server. We need a really experienced guy who can help resolve the issue.

    €236 (Avg Bid)
    €236 Média
    27 ofertas
    Database design tips 4 dias left
    VERIFICADO

    Write, in your own words, a summary on the Database Design Tips tutorials while incorporating your own experience and understanding. Apply critical thinking and an academic writing style that demonstrates your understanding of the difference between a Microsoft Access database and an Excel spreadsheet by comparing the features of each and when they would be used as personal computer applications if applicable. Additionally, include basic diagram for a database that includes at least 2 tables and at least 3 fields on each table.

    €137 (Avg Bid)
    €137 Média
    15 ofertas

    Hi, as the title suggests, my mysql instance crashes after a certain number of loaded or modified elements .. I have a snapshot of the server so for data recovery it is not a problem, but I would like to understand why this happens and how to remedy the problem

    €24 (Avg Bid)
    €24 Média
    8 ofertas
    Database Tables 4 dias left
    VERIFICADO

    I have a database that I need to combine from several different tables. I have the index, not a DBA to put it all together. The DB is posted on a public site, it would be great if we could have someone build a tool that exports the DB and maps it. If that is too much, a 1 time putting the tables together and saving the template so we can do it each month would be good. Thanks

    €152 (Avg Bid)
    €152 Média
    13 ofertas

    Assist a recruiter (virtually) in searching for candidates profiles on databases, identifying candidate matches based off search criteria, collate lists of names and profiles to pass on. Assist in administrative tasks for searching for candidates. Assist in CRM administration.

    €7 / hr (Avg Bid)
    €7 / hr Média
    46 ofertas

    We have a fairly large database (MySQL) with some of the tables having 1.5 million to 2 million records. We are accessing this DB from a django application, sometimes running SQL queries from the app and at other times using the django ORM. The process is very sluggish at the moment, and we want this to be remedied so that we can get the results in a few seconds (ideally within 3 seconds) at least. We would like someone with excellent database optimization skills plus a working knowledge of django apps. In addition to solving the above mentioned issue, we would also like to have the following points addressed: 1) Enhancing the scalability and performance of existing database architecture. 2) Protecting data by developing data security and restoration policies, procedures, and controls. 3) ...

    €99 (Avg Bid)
    €99 Média
    10 ofertas

    Product for full accounting of employees. It is possible to transfer employees to structural departments. Also the registration of employees and their dismissal. An extensive database on the management of employees and their responsibilities in your company.

    €173 (Avg Bid)
    €173 Média
    24 ofertas

    Looking for sql expert to do development to use hadoop vm by following instrructions, i can share details with you , thank you, Looking for somone experience in Big cloud Data management.

    €157 (Avg Bid)
    €157 Média
    7 ofertas
    Make this SQL query faster 3 dias left
    VERIFICADO

    I am using SQL Server 2019 I have an SQL query it takes more than an hour to finish a friend told me this can be improved significantly and finish this query in a few minutes. The query and tables files are in the attachment files end with csv should become a table in SQL there is a function called Dist() and query called just make an offer if you really can improve significantly and tell me what is the time it will take to run the query

    €29 (Avg Bid)
    €29 Média
    21 ofertas
    Data needed 3 dias left
    VERIFICADO

    Need: Old age (60+) data for the UK. Just need phone numbers, nothing else... just list of phone numbers. Must be valid, fresh and unused. NO SCRAPED DATA NO OLD DATA easily accessible NO SCRAPED DATA (like: LinkedIn etc... - don’t need) Need either from proper database or from CPA marketing etc...

    €152 (Avg Bid)
    €152 Média
    15 ofertas
    Fix issue of mysql and cpanel 3 dias left
    VERIFICADO

    Hi, I am facing an issue in mysql and cpanel, server was fine since yesterday, but one drive went faulty, after installing new hdd, and rebuild raid, node is bootup properly, vps also bootup. but cpanel whm url are not working also most of services inside ssh are down for cpanel. need to be fixed those without loosing data and mysql. Thanks

    €135 (Avg Bid)
    €135 Média
    15 ofertas

    Please type "Sync SQL Database" to be considered for this project. We have an on-prem SQL Databases and I would like to auto sync to Azure SQL database for power BI Report. We are not MS Experts and you will be asked questions related to the project such as gateway connection, allowed sync bandwich, etc.. Ideal sync interval will be every 15min. The prem server is running on MS Server 2019 Standard. Due to policy, we can't give out access to our SQL server or Azure Cloud. We will allow the technician remote to a workstation and work under supervision. Thanks

    €50 (Avg Bid)
    €50 Média
    6 ofertas

    Necesitamos tener un DBA freelance que nos ayude a tomar copias esporádicas o resolución de problemas eventuales en las bases de datos.

    €44 (Avg Bid)
    €44 Média
    13 ofertas
    Sql query build 2 dias left

    Find partition from two tables and run alter command to change schema

    €94 (Avg Bid)
    €94 Média
    28 ofertas
    SQL Server Support & Development 2 dias left
    VERIFICADO

    I'm looking for somebody whose happy to work with us on a flexible basis, supporting and developing SQL Server databases. This would be ongoing and ideally suit somebody whose doesn't need to rely on this being their main source of income.

    €25 / hr (Avg Bid)
    €25 / hr Média
    52 ofertas
    cloud database 2 dias left

    cloud database management class project using hadoop vm

    €90 (Avg Bid)
    €90 Média
    4 ofertas

    We need a report which will indicate differences between the selling prices of products on sales orders at the time sales orders have been added to SAP (therefore approved and added by the creator of the sales orders) vs the selling prices of those products at that point in time on the price lists related to the customer being sold to. This will therefore require referencing the history tables of the pricelists and comparing to the price list and prices related to the customer at the point in time of adding the sales orders. The query should therefore compare the final selling prices of the products on the sales orders (closed sales orders) and compare it to the selling prices of those products which was applicable at the point in time the sales order was originally added to SAP.

    €155 (Avg Bid)
    €155 Média
    21 ofertas
    €436 Média
    107 ofertas

    We require fully experienced Microsoft SQL database administrator to optimise and support stored procedures. Our database already exists

    €12 / hr (Avg Bid)
    €12 / hr Média
    26 ofertas

    I need a person to create Star Schema and break my columns into fact and dimensions.

    €136 (Avg Bid)
    €136 Média
    11 ofertas
    Help in Oracle data masking 1 dia left
    VERIFICADO

    I need someone to help me and guide me in Oracle data masking on oci 19

    €38 (Avg Bid)
    €38 Média
    2 ofertas
    whm db setting issue -- 2 1 dia left
    VERIFICADO

    we are facing issue SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in

    €28 (Avg Bid)
    €28 Média
    13 ofertas
    whm db setting issue 1 dia left
    VERIFICADO

    we are facing issue SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in

    €32 (Avg Bid)
    €32 Média
    12 ofertas
    MIS expert required. 1 dia left
    VERIFICADO

    MIS expert required. Database expert required.. i need this small project today

    €20 (Avg Bid)
    €20 Média
    4 ofertas
    SQL server 1 dia left

    I work as a DBA. I just need someone to answer few questions here and there and explain it to me why and how it’s done and some queries.

    €15 / hr (Avg Bid)
    €15 / hr Média
    31 ofertas
    Trophy icon build sql query 1 dia left

    i need someone experienced with sql

    €11 (Avg Bid)
    Garantido
    €11
    16 inscrições
    Science Database SQL -- 2 1 dia left
    VERIFICADO

    I need a freelancer who has studied databases and sql to help me resolve these problems in the PDF which i have uploaded. As i have said it's about databases, sql, indexing and Cost optimization.

    €34 (Avg Bid)
    €34 Média
    13 ofertas
    Science Database SQL 1 dia left
    VERIFICADO

    I need a freelancer who has studied databases and sql to help me resolve these problems in the PDF which i have uploaded. As i have said it's about databases, sql, indexing and Cost optimization.

    €29 (Avg Bid)
    €29 Média
    13 ofertas

    Project on metrics, tracing and logging with opentelemetry and nosql database

    €165 (Avg Bid)
    €165 Média
    3 ofertas