Administración de bases de datos 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.

De 187,442 opiniones, los clientes califican nuestro Database Administrators 4.85 de un total de 5 estrellas.
Contratar a Database Administrators

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    54 trabajados encontrados, precios en USD
    Soporte Técnico informático 3 días left
    VERIFICADO

    Se requiere una persona para soporte técnico con horarios extendidos. Requisitos: 100% freelancer (indispensable) Idioma Español (Indispensable) Conocimiento en Linux, Windows, cpanel, virtualización (indispensable) Conocimientos en bases de datos MySQL, postgreSQL, SQL (deseable no indispensable) Conocimientos php y java (deseable no indispensable)

    $154 (Avg Bid)
    $154 Oferta promedio
    34 ofertas

    Necesito una persona que conozca bien la base ACCESS para hacer mantenimiento y troubleshooting en Buenos Aires

    $23 / hr (Avg Bid)
    $23 / hr Oferta promedio
    11 ofertas
    Database Solution 6 días left
    VERIFICADO

    I need an expert who is good at azure database

    $35 (Avg Bid)
    Acuerdo de Confidencialidad
    $35 Oferta promedio
    1 ofertas

    Looking for a SQL Server Query Guru to help me write a very complex query

    $160 (Avg Bid)
    $160 Oferta promedio
    29 ofertas

    I'm looking for someone to help me draw the fact table (with Pentaho or some other tool) from the following database: This fact table will be used later for the implementation of the data warehouse. (You don't have to implement the data warehouse, just generate the fact table using star or snowflake.) The fact table must be designed so that the company can know how its sales are evolving over time and what type of demand is associated with each of the products. I also need help answering the following theoretical questions (no code or implementation needed). 1. Specifies the steps the company must follow to implement its data warehouse for the sales department. 2. As a business intelligence expert, what guidelines would you give the company to implement its business intelli...

    $33 (Avg Bid)
    $33 Oferta promedio
    13 ofertas
    Rebuild Index on Cassandra 6 días left
    VERIFICADO

    Hello I need someone who can help me rebuild indexes on Cassandra DB MUST BE ABLE TO CONNECT ON ANYDESK

    $14 (Avg Bid)
    $14 Oferta promedio
    3 ofertas

    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...

    $1185 (Avg Bid)
    $1185 Oferta promedio
    36 ofertas

    I need a database to run an app I am building in Adalo. The database can run internally on adalo or via airtable. Experience with adalo is essential.

    $505 (Avg Bid)
    $505 Oferta promedio
    31 ofertas

    We want to implement 10 Milliseconds for our chorno existing website, we have attached our requirements. Let us know if you have experience and can implement same, time and cost for this changes

    $15 (Avg Bid)
    $15 Oferta promedio
    6 ofertas

    We want to implement 10 Milliseconds for our chorno existing website, we have attached our requirements. Let us know if you have experience and can implement same, time and cost for this changes

    $175 (Avg Bid)
    $175 Oferta promedio
    27 ofertas
    Convert Postgres DB to MySQL 5 días left
    VERIFICADO

    Convert Postgres DB to MySQL and import

    $33 (Avg Bid)
    $33 Oferta promedio
    25 ofertas

    We develop a Heart Monitor App which measures and provides many useful insights about cardiovascular health. See here: We are looking for a person to create databases for health-related industries from DACH, NORDICS, BENELUX, UK and IRELAND, such as: 1. At home care providers (Digital Health) 2. Mental health for employees (Corporate Wellness) 3. Gym networks (Wellbeing) 4. Health info portals (Wellbeing) 5. E-pharmacy (e-commerce) 6. Wellness, Meditiation, Breathing Mobile Apps (Wellbeing) 7. Hardware & Software solutions for Gyms (Wellbeing) 8. Online Mental Health Therapy Services (Mental health) 9. Insurance (insurtech startups) Each record for each industry database should contain: 1. name of the company 2. "physical" adress 3. www address 4. contact email addres...

    $466 (Avg Bid)
    $466 Oferta promedio
    61 ofertas
    APOLLO CAMPAINGS 5 días left
    VERIFICADO

    Hi I have a problem with my Apollo account. I already have a paid account I need to do campaigns on it for PERÚ. But most of my emails are boucing and I need to fix that. Can you do it? I need someone to create and follow campaigns in the Apollo platform only 3 or 4 hours a week and give me a good data base to my company in PERU

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    3 ofertas
    Database Administrator 5 días left
    VERIFICADO

    I need an experienced database administrator to help extrat data from a database that got corrupted but was recovered using a database recovery tool.

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    34 ofertas

    This is my competitor and I want to make a website kind of thing this one. So this is a good example of what I'd like to do. I have taken screen shots of the 9 pages of back end for the users/ customers that would sign up for this lead generation service. Obviously I can't see the admin backend of the site but I will need that built also. Network cabling directory has one website but lots of different cities for example. I would like to do this a very different way. I have 144 domain names total. But each domain name matches a ranking keyword that already ranks on google for example but then we still have all the cities for example this method should be a much more efficient way of driving traffic. Here is a website that I have built myself with one of the domain nam...

    $730 (Avg Bid)
    Acuerdo de Confidencialidad
    $730 Oferta promedio
    27 ofertas

    Marketing Specialist -For Australian company starting into Cyber Security **** Please Note that due to time differences -we are only wanting applicants from Asia & Pacific Countries DONOT request call before submitting your profile as requested below- BizSoft International will soon be launching its services to Medium & Small businesses in Australia for Cyber Security. In co partnership with a Major Cyber Security wholesaler – BizSoft will reach out to help businesses in Australia to learn about the risks they have with Cyber and how we can offer solutions not protect their vital data. We are seeking someone who not only has A STRONG marketing experience via – email campaigns , blogs, white papers, e books it will help if you have a GOOD understanding of Cyber Secur...

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    14 ofertas

    Please view this Miro sheet for the App spec: https://miro.com/app/board/uXjVPuimoZQ=/?share_link_id=361901889592

    $1580 (Avg Bid)
    $1580 Oferta promedio
    50 ofertas
    Solve sql database issue 4 días left
    VERIFICADO

    Hi, We need someone to solve this issue: we can not complete the transfer as the wpr4_braapf_term_taxonomy_hierarchical table is too large to be imported on our shared servers. We already have consulted on the case with our system administrators and with our Supervisors for the problem and the only solution is for you or your developer to optimise the database and decrease the table significantly. The SQL query, which imports the table, has 44 350 586 characters: and the import operation times out due to the significant length of the query. We can not increase the limitations on the shared server for the import to be completed as such actions might affect the other clients' websites on the server, which we can not allow. Also, any operation on the database afterwards might timeout...

    $164 (Avg Bid)
    $164 Oferta promedio
    46 ofertas
    Tutor System 4 días left

    We want to build a website which will be having 3 login options for admin, tutors and students respectively. Admin will be having administrative options. Tutors and students will have to create an account by signing up and then they can login to the portal. Tutors will have to give details about their qualifications and skills and will have to upload relevant documents as proof/validation. Students will create their account by giving basic details such as name, number and email id etc. After creating account and logging in students will have a page where they can search for the teachers as per their requirement and here the students will give their preferred budget which will play the key role in showing the list of available tutors to them. Then students can explore the options and they c...

    $237 (Avg Bid)
    $237 Oferta promedio
    6 ofertas

    We currently have an access database of stock inventory. We use access forms or edit the database directly to add or allocate stock to customers and we use this database as the inventory. The end goal is to make this web based so it can be accessed via a browser and data can be held in the cloud.

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    26 ofertas

    We currently have an access database of stock inventory. We use access forms or edit the database directly to add or allocate stock to customers and we use this database as the inventory. The end goal is to make this web based so it can be accessed via a browser and data can be held in the cloud.

    $529 (Avg Bid)
    $529 Oferta promedio
    46 ofertas

    Senior PHP core / Database / Wordpress and Woocommerce Expert wanted PHP AWS - Very skilled needed For complex integration of wordpress to work with other PHP scripts. Creative solutions and thinking needed to figure our difficult issues.

    $34 / hr (Avg Bid)
    $34 / hr Oferta promedio
    112 ofertas
    Website SQL Data 4 días left
    VERIFICADO

    All products located at the address must have the information on the product detail page.

    $33 (Avg Bid)
    $33 Oferta promedio
    14 ofertas

    it is some kind of serious work in cloud based database of sql so kindly contact me only experienced persons who have good knowledge in ethical hacking/ hacking.

    $1380 (Avg Bid)
    $1380 Oferta promedio
    2 ofertas
    SAP FIORI/UI5 4 días left

    Looking for SAP FIORI/UI5 experience candidate for a project.

    $112 (Avg Bid)
    $112 Oferta promedio
    24 ofertas

    Needed a person who can take interview on sql DBA

    $39 / hr (Avg Bid)
    $39 / hr Oferta promedio
    10 ofertas

    Desenvolver um diagrama de classes do sistema anexo. (Locação de veículos) - Precisa conter todos e apenas os dados do arquivo anexo.

    $21 (Avg Bid)
    $21 Oferta promedio
    9 ofertas

    We are building a simple form style PowerApp for tracking project data across the company. We would like help developing a simple DB for the gathered form data to be stored and retrieved from in a format conducive to filtering and displaying on a PowerApp canvas screen.

    $50 / hr (Avg Bid)
    $50 / hr Oferta promedio
    12 ofertas

    We need a skilled SQL server database programmer who has worked in developing on complex views and stored procedures. Please only apply if you have worked on Time and Attendance software like Sage or similar before.

    $526 (Avg Bid)
    $526 Oferta promedio
    59 ofertas
    Need AWS RDS-SERVER Expert! 4 días left
    VERIFICADO

    Hi there, currently the RDS-Server performance has very high values. - CPU Utilization is very high Need to find out how the db can handle many concurrent requests at same time!

    $18 / hr (Avg Bid)
    $18 / hr Oferta promedio
    35 ofertas
    Oracle project 3 días left

    Need to create SQL plsql queries and needed support in forms reports etc in oracle development. It is regular monthly support not hourly.

    $104 (Avg Bid)
    $104 Oferta promedio
    14 ofertas

    I require a database to collect cost and other information about construction projects, I then need to be able to take averages from the cost data based on the other information recorded.

    $2592 (Avg Bid)
    $2592 Oferta promedio
    61 ofertas

    i want to have a sql query in php prepare statement that the user id start with "300" can only log in with corresponding password.

    $24 (Avg Bid)
    $24 Oferta promedio
    36 ofertas

    I need Country, State, City ZIP/postal code

    $2 / hr (Avg Bid)
    $2 / hr Oferta promedio
    128 ofertas

    Requesting chat programmer Like : Featuring private rooms and public Such as what I requested no changes ASAP AND Protected from DOS and attackers And wants it to be controlled by admin and supervisors Choosin by the admin itself and admin can choice what powers can give for supervisors

    $735 (Avg Bid)
    $735 Oferta promedio
    7 ofertas

    We are migrating from MSSQL to MySQL and need help connecting to the servers

    $28 (Avg Bid)
    $28 Oferta promedio
    18 ofertas

    Hi there, I'm looking for an expert datascientist / product analyst with some experience interviewing candidates, and vast experience with: 1. SQL queries 2. Mongo queries 3. Product analytics - user churn calculation, moving averages, cohort analysis - if you have not done any of these, this job is not for you :) In your bid please elaborate on: 1. Your experience with hands-on datascience. 2. If you read this start your answer 23 with this number. 3. Your experience as an interviewer. I'll hire after a quick 20 min call - no games. thanks

    $26 / hr (Avg Bid)
    $26 / hr Oferta promedio
    14 ofertas

    Suche einen Ghostwriter für eine Online Klausur am 27.01.2023 gegen 16:20 Uhr Thema: Grundlagen Datenbanken, SQL Datenbanktheorie: -Transaktionen -Index -Normalisierung SQL (Structured Query Language): -Datenselektion -Datenmanipulation -Datendefinition -Trigger

    $136 (Avg Bid)
    $136 Oferta promedio
    6 ofertas

    I need the name and contact emails for Oculoplastic surgeons in Malaysia, Singapore and Brunei

    $17 (Avg Bid)
    $17 Oferta promedio
    62 ofertas
    Bi developer 2 días left
    VERIFICADO

    Skills: SQL: Advanced SQL techniques like pivot, cursors, with, union, synonyms, views, joins, indexing (like column stack Visualization tools: Good experience building reports/dashboards , Power BI and Sisense Programming language: R- language, Python, SQL

    $16 / hr (Avg Bid)
    $16 / hr Oferta promedio
    11 ofertas
    Database (mysql) 2 días left

    Restore or repair database. The wp-users table is missing! Επαναφορά ή διόρθωση βάσης δεδομένων. Discussion thread with your hosting provider: "As far as the problem goes, I do not know what actually caused this to begin with. I had my senior administrator reinstall a backup from the 13th and there were a couple of errors restoring the database, but he used "force" mode to restore the database and everything seemed to work fine after that. I am not sure what took my support as long as they did and couldn't solve the problem. I am in discussion with them about it."

    $20 (Avg Bid)
    $20 Oferta promedio
    4 ofertas
    AWS update for Guitar Tunes APP 2 días left
    VERIFICADO

    We received the following email from AWS and we need a programmer to implement this migration for us. We stock all of our songs for the Guitar Tunes APP on the AWS servers. > Subject: [Action Required] - Migrate your PostgreSQL, MySQL, and MariaDB databases in Amazon RDS running on M1, M2, M3, R3, and T1 instances by February 3, 2023 [AWS Account: 553296537143] [US-EAST-1] > > Hello, > > *Why am I receiving this message?* > You are receiving this notification because you have one or more PostgreSQL, MySQL, or MariaDB databases in Amazon RDS running on M1, M2, M3, R3, or T1 instances. > > *What is changing?* > As communicated earlier via emails and PHD notifications, Amazon RDS will start deprecating M1, M2, M3, R3, and T1 instances for your PostgreSQL, MySQL, ...

    $528 (Avg Bid)
    $528 Oferta promedio
    31 ofertas

    We are looking for senior SAP BODS developer to solve some issues in our Data integration, data quality, data profiling and data processing. We've integrated data from SAP and the structure of the data changed, thus making the processing of the data from SAP not possible. You'll have access to BODS UI development interface, metadata repository, data connectivity to source and target system and management console for changing the query and scheduling of jobs.

    $27 / hr (Avg Bid)
    $27 / hr Oferta promedio
    18 ofertas

    **you must be a Notion expert** I want to create Notion for my daily work Mainly; A folder for every project and to be able to save notes, websites and files in them

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    5 ofertas
    Power BI developer 1 día left
    VERIFICADO

    Hi, We already have a scratch data, and all calculation of the data need BI developer to display the KPI (Dashboard) into power BI must have strong in MS-SQL server as well. Note : check the attached file for report format with color code.

    $312 (Avg Bid)
    $312 Oferta promedio
    33 ofertas
    Create Power BI dashboards 1 día left
    VERIFICADO

    I have a SQL database which we are running Dashboards in Power BI, it is very slow and clunky, so i want someone who is very well versed in BI who can help me get into the back end of the database and help clean up and improve. It is important that we get someone who understands how to get in the server's back end and pull the relevant information. I can get stored procedures to help navigate around.

    $15 / hr (Avg Bid)
    $15 / hr Oferta promedio
    36 ofertas

    Hi, I need a Postgres expert who can answer questions about database architecture, creating APIs, reverse ETL and organizing data for a web app that is currently live. Bonus: experience with data visualization, Highcharts, , Apache Echarts Please only apply if you have significant experience in querying postgres data to a front end app and can answer questions when I show you my database.

    $34 (Avg Bid)
    $34 Oferta promedio
    3 ofertas
    Create a cloud storage 17 horas left
    VERIFICADO

    I need a cloud storage were I will be able to send links to people to upload documents. I should be the only one who can view what people shared.

    $32 (Avg Bid)
    $32 Oferta promedio
    8 ofertas
    Review database architecture 15 horas left
    VERIFICADO

    Job Title: Database Administrator Job Description: We are a remittance company based in Australia. We are building our remittance system now. A team is already working on the project. I am looking for a DBA who has extensive knowledge of different database systems. It the responsibilities start with reviewing current architecture. It includes reviewing current architecture and evaluating its capabilities and its scalability. If require prepare database architecture and guide the current team on building it. Key Responsibilities: Installing, configuring, and maintaining databases Optimizing database performance and troubleshooting issues Ensuring the security and integrity of the databases Backing up and restoring databases Creating and maintaining documentation for databases Developin...

    $383 (Avg Bid)
    $383 Oferta promedio
    33 ofertas
    SQL HW helper 15 horas left
    VERIFICADO

    Questions Prepare a query that counts up the number of observations for each series by year Filter the above query to determine which series and years have 13 annual observations. How many series have 13 observations in any given year? Filter the above query to determine which series and years have less than 12 observations. How many series have less than 12 observations in a year? Determine which series have an annual average. Prepare a summary query that shows the series, series description, and the years that have an annual average. What data did you look into to determine what an annual average is? Build two new tables in your wrk schema: Using the AllSeries data filter out all annual records. Call this table Using the AllSeries data filter out all monthly records. Call this t...

    $283 (Avg Bid)
    $283 Oferta promedio
    9 ofertas

    Artículos recomendados solo para ti

    If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
    11 MIN READ
    Python runs some of the biggest websites on the net. Here’s how to create a website using Python, one of the easiest programming languages around.
    8 MIN READ
    You can build a stunning website on the Wordpress platform. Here is a collection of 10 sensational Wordpress designs to ignite your creativity.
    7 MIN READ