Quản trị cơ sở dữ liệu Công việc và cuộc thi

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.

Đăng ký và bắt đầu kiếm tiền
Đăng ký để bắt đầu kiếm thu nhập. Bạn có phải là a Database Administrator? Bạn có thể kiếm thêm thu nhập khi làm các việc này!

Tìm Công Việc Trên Freelancer

Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
Project for Vinay S. Hi Vinay S., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 SQL, Oracle, MySQL, , Quản trị cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 26, 2018 Hôm nay9n 20g ₫272727
Set up a PM and file sharing system using Google Docs and Dropbox (or similar tools) Hi, We've recently started a 2+ year project that will involve the weekly sending of word docs between 25+editors and a client. Doing this by email will take a long time. So we're looking for someone that can help us set up a google doc and drop box account that be used for automatic file sharing and tracking, to which editors will only have access to their folders dropbox and their da... 6 Quản lí dự án, Excel, Quản trị cơ sở dữ liệu May 26, 2018 Hôm nay6n 19g ₫590909
Crawl a website Hello , I need to crawl a website. Website has about 7-8 k pages. I need crawled pages as a sql file ( Postgresql) . Sql table’s columns should like I wanted. Don’t bid if you are not Crawl Master. If you can satisfy me with this I have about 20 - 30 different same job opportunities. 11 PHP, SQL, Web Scraping, Quản trị cơ sở dữ liệu, PostgreSQL May 25, 2018 Hôm nay6n 9g ₫659091
improve the administrative part of the site and the customer area the invoice, the sending of mail type, the part of administration panel and customer area and to improve. I am looking for a serious person able to detect problems to deliver a perfect job and an optimal e-commerce site/ 11 PHP, eCommerce, HTML, Quản trị cơ sở dữ liệu, Account Management May 25, 2018 Hôm nay6n 8g ₫4068182
Need senior level mongo architect Need senior level mongo architect 16 Java, Quản trị cơ sở dữ liệu, Angular.js, Phát triển cơ sở dữ liệu May 25, 2018 Hôm nay6n 6g ₫11318182
e-mail online subscription check in e-mail address. Subscription to advertising news. Provision of e-mail address and registration. 6 Mạng xã hội, Đánh giá, Quản trị cơ sở dữ liệu, Email Developer, Writing May 25, 2018 Hôm nay6n 2g ₫704545
Society Membership Admin & Data Management Our professional organisation resides in south east asia. Our membership us over 100 and is expected to increase 2 fold each year for the next 5 years. We organise events and awards. We require a professional 3rd party equipment with the requisite proprietory database management software to manage member applications, renewals, issuaunce of certificates and online payments. The vendor will provid... 17 Quản trị cơ sở dữ liệu May 25, 2018 Hôm nay6n ₫68310679
MySQL professional My website is very slow at this moment. According to my provider its due to MySQLl issue. see message from provider: "What I would recommend in your case is to consider contacting a professional MySQL developer to check and optimize the MySQL database for your account, which should help reduce the server load". 47 PHP, SQL, MySQL, HTML, Quản trị cơ sở dữ liệu May 25, 2018 May 25, 20185n 23g ₫4265223
oracle 8i need to install in my pc i have pentium4 pc and OS is Windows Xp sp2 . need oracle 8i to install in my pc keep a copy of the same in my pc 16 Java, SQL, Oracle, Quản trị cơ sở dữ liệu, Microsoft SQL Server May 25, 2018 May 25, 20185n 22g ₫999390
oracleplsql oracle plsql development task. 31 SQL, Oracle, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 25, 2018 May 25, 20185n 22g ₫431176
Urgent shopping web app in python Its an urgent requirement. Budget is negotiable pls refer the attached documents for further details of this project. Please find the attached document below for project details. 5 Python, MySQL, Quản trị cơ sở dữ liệu, Web Development May 24, 2018 May 24, 20185n 9g ₫3454545
Database-PostgresSQL Implementation the relation R in PostgresSQL. Examine various data types such as arrays ,table inheritance , partitioning (sharding) to implement this relation. 7 SQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 24, 2018 May 24, 20185n 7g ₫5363636
Help required with a Complex SQL query I have a complex SQL query which requires slight modifications to get the calculation to be correct. 61 SQL, Quản trị cơ sở dữ liệu, Microsoft SQL Server May 24, 2018 May 24, 20184n 17g ₫420545
Database Project Please read the file that is attached below. 32 SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 24, 2018 May 24, 20184n 17g ₫636364
Fix error (Mysql/Wordpress/database) After sql file of site backup is restored, mysql is getting overloaded and slowing down the site to almost no possible to use. Mysql usage is always high. It is a wordpress site with 90k posts. On same server there are 2 more sites that work just fine, so only for this mysql is creating some problem and jamming the site. Need someone to investigate and fix the issue. 51 PHP, SQL, WordPress, MySQL, Quản trị cơ sở dữ liệu May 23, 2018 May 23, 20184n 13g ₫3000000
lead database We like to have an application where we can run within a network with multiple entries similar to google forms where we can input "customer leads database". We have been using microsoft access, we liked its current function but the problem is that is not networkable. 31 Nhập liệu, Excel, Microsoft Access, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 23, 2018 May 23, 20184n 13g ₫7782173
MYSQL DBA EXPERT MYSQL DBA EXPERT I have a mysql database that is used by a java aplication that is very slow now. HERE IS WHAT I NEED: 1) Otimize the database searchs (see the application running and create many index etc). 2) when i write the commands below i can see: du -h /var/lib/mysql/ = 430M In this machine I have 4GB RAM . I want to put all database in the RAM, so the aplication will be more fast. I... 4 MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 23, 2018 May 23, 20184n 12g ₫977273
Database programing ORACLE Table of Contents (ABOUT HOSPİTAL DATABASE) 1. Introduction .......................................................................................................................... Page# 1.1. Project Scenario ...................................................................................................................... 2. Entity Relationship Diagram........................................... 40 SQL, Oracle, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 23, 2018 May 23, 20184n 6g ₫3285016
Veritabanı Programlama Table of Contents 1. Introduction .......................................................................................................................... Page# 1.1. Project Scenario ...................................................................................................................... 2. Entity Relationship Diagram..................................................................... 18 SQL, Oracle, MySQL, Quản trị cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 23, 2018 May 23, 20184n 6g ₫11704713
Stock Trading Order Matching (Match Buy and Sell Orders) The requirement is for a database structure and stored procedures for SQL SERVER that will build on the basic two tables. A buyer table and a seller table record orders to trade stock already exist. The need is for the database to MATCH the orders, as in a typical stock exchange. 22 SQL, Quản trị cơ sở dữ liệu, Microsoft SQL Server May 23, 2018 May 23, 20183n 22g ₫2884610
data and information retrival there is question and answer regarding mongo db, cloud warehouse, sql 6 Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu, Lưu trữ dữ liệu May 23, 2018 May 23, 20183n 22g ₫491162
Lawyer Directory Mobile app Please see the attached file. It describes project requirements as well some pre-conditions for applying for this project. Please only apply if you think you can meet the pre-conditions. Thank you. 111 Mobile App Development, iPhone, Android, Quản trị cơ sở dữ liệu, RESTful May 23, 2018 May 23, 20183n 22g ₫51415208
migrate email server from virtualmin to exchange 2016 Please bid only if you can work via TeamViewer only. Looking for an expert to migrate From Virtualmin To Microsoft Exchange 2016. Must have hands-on experience with both Virtualmin & Exchange Email Servers. 1) migration plan & schedule. 2) implement/execute as per plan & schedule. 3) security and other improvements/enhancement. Total 25 Users Mailboxes Only. 11 Quản trị hệ thống, Linux, Microsoft Exchange, Quản trị cơ sở dữ liệu, Quản trị mạng May 23, 2018 May 23, 20183n 21g ₫4045455
Reset Login Password for Users MySQl, myLittleAdmin for SQL Server 26 PHP, SQL, MySQL, Quản trị cơ sở dữ liệu, Microsoft SQL Server May 22, 2018 May 22, 20183n 11g ₫409244
SCRIPT :sells domain name SCRIPT sells domain name cheking : demo [login to view URL] 2 PHP, MySQL, HTML, Quản trị cơ sở dữ liệu May 22, 2018 May 22, 20183n 6g ₫568182
resolve index strategy for data I need help to make all possible combination of search queries to be fast when querying my data. I have normalized my data structure as much as possible, on my opinion, so it needs the least amount of indexes possible. I also have some ideas of indexing strategies we could try to achieve the requirement. I'm open and willing to change the data structure, or the way the query is done, or anyt... 8 NoSQL Couch & Mongo, Quản trị cơ sở dữ liệu, Khoa học dữ liệu May 22, 2018 May 22, 20183n 1g ₫7568182
MS SQL Query & DB converted to MySQL Query (or stored procedure) and DB I have a small project were a client of mine is moving their DB from MS SQL to MySQL. The DB is simple. I have the create script and the data and the SQL we are looking to convert. Now here is the complication. MySQL does not support the same functions as MS SQL and there for we are struggling to convert the SQL statement like for like. I have been told that to achieve the same result a store... 59 PHP, SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 22, 2018 May 22, 20182n 22g ₫10613636
Job: MS SQL Database Administrator [login to view URL] are looking for an experienced Database Administrator to provide support for our diverse SQL Server estate and contribute to new deployments and projects. A challenging role that provides exposure to the e-commerce industry, SQL Clustering and Cloud architecture. You will be a vital part of an experienced team sharing support, ideas, and experience. You will have the opportun... 14 SQL, Quản trị cơ sở dữ liệu, Microsoft SQL Server May 22, 2018 May 22, 20182n 22g ₫55363636
Build Management Dashboards with Power BI Looking for MS Power BI experts who can help us make a 10 to 12 dashboards. 31 Khai thác dữ liệu, Quản trị cơ sở dữ liệu, Microsoft SQL Server, Business Intelligence May 22, 2018 May 22, 20182n 21g ₫12886364
DATABASE ADMIN (INDEX MY DB) - 22/05/2018 01:48 EDT Hi Have a very huge database and so many visitors on my site. due to sql query my site is getting slow due to millions of records. I want to do its indexing so that site will run with proper speed. The people who did this before can only apply fot this job. Thanks 28 PHP, SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 22, 2018 May 22, 20182n 19g ₫522727
DATABASE ADMIN (INDEX MY DB) Hi Have a very huge database and so many visitors on my site. due to sql query my site is getting slow due to millions of records. I want to do its indexing so that site will run with proper speed. The people who did this before can only apply fot this job. Thanks 40 PHP, SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 22, 2018 May 22, 20182n 18g ₫477273
Create a Python 3.6.5 script to "load" data into either a DB2 or MS SQL server local/remote database Looking for someone with good Python, DB2, and MS SQL Server skills to create a Python 3.6.5 script to load data into a table in either a DB2 or Microsoft SQL database based on command line arguments. See attached file for requirements, details, and sample data. Successful candidate will be selected based on; * Cost * Delivery time * Documented skills to perform the task (familiarity with... 14 Python, SQL, Kiến trúc phần mềm, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 21, 2018 May 21, 20182n 11g ₫3136364
Migrate DNN pages to Wordpress posts in 3 languages Migrate content from existing DNN site to new WordPress site. 18 SQL, WordPress, DotNetNuke, MySQL, Quản trị cơ sở dữ liệu May 21, 2018 May 21, 20182n 10g ₫1116623
Process automation using RPA Express by Workfusion I have a process that needs be built using workfusion 8 Quản trị cơ sở dữ liệu, Virtual Machines, Excel VBA, Excel Macros, Datatables May 21, 2018 May 21, 20182n 6g ₫16289048
SQL, Kiến trúc phần mềm, MySQL, Quản trị cơ sở dữ liệu, Phát triển phần mềm, Lập trình cơ sở dữ liệu, API May 21, 2018 May 21, 20185n 5g
Database ERD and sql code I need any database ERD like student courses or movies actors and sql query for that ERD 30 SQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 21, 2018 May 21, 20182n 1g ₫430008
Do Data Entry For bussinuss I need some one to enter some data for me. The documents are provided separately. The final format of the entered data should be consistent and standardised. Please message me if you have any questions. 59 Nhập liệu, Excel, Web Scraping, Quản trị cơ sở dữ liệu May 21, 2018 May 21, 20182n 1g ₫2005797
solution architect UK • Architecting large scale analytical data processing solutions. Candidates with experience of analytical processing solutions for yield optimisation or similar are preferred. • Architecting solutions using one or many of the following technologies. Candidates with experience of one or more of these technologies are preferable. o Big Data Platforms (Hadoop, Spark, Impala, Presto, Airflow... 10 Dịch vụ trang web Amazon, Khai thác dữ liệu, Quản trị cơ sở dữ liệu, Big Data Sales, Hadoop May 21, 2018 May 21, 20182n ₫313629
WP Costume Plugin I am doing the real estate website. I need him to configure a script to download the real estate listing data from the server to my host, and then I need to have it configured to create wordpress pages for each listing, and to delete listings that are no longer on the server I believe the frame that we will be working with has a database built into it so you would just need to populate it. You c... 49 PHP, Thiết kế trang web, WordPress, MySQL, Quản trị cơ sở dữ liệu May 21, 2018 May 21, 20182n ₫431818
PgSQL Performance Tuning I have couple of tables and some views based on them. One of the view is the UNION of 3 views. Earlier fetching the data from that view was faster but all of the sudden its taking time. Ex :- fetching of 3-5 records with only 4-5 columns are taking 5-6 seconds. If anyone is expert in this please connect with me. 5 Kiến trúc phần mềm, MySQL, Quản trị cơ sở dữ liệu, PostgreSQL May 21, 2018 May 21, 20182n ₫201333
talent development database management Roles & Responsibilities: Design, develop, validate and deploy the Talend ETL processes Should have experience with different databases such as SQL, Postgres and Mongo. Responsible for the documentation of all Extract, Transform and Load (ETL) processes Maintain and enhance ETL code, work with the QA and DBA team to fix performance issues Collaborate with the Data Warehouse team to design and... 16 Java, SQL, Oracle, MySQL, Quản trị cơ sở dữ liệu May 21, 2018 May 21, 20181n 21g ₫8763827
Sql 2014 querry expert Hello, Please bid here, if you have sql 2014 express. 30 SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Microsoft SQL Server May 20, 2018 May 20, 20181n 16g ₫490947
Writerhelper I'm a employee for a government agency and need to produce a letter to request an investigation to my agency's employment and current work practices. 22 Quản trị cơ sở dữ liệu, Writing May 20, 2018 May 20, 20181n 14g ₫3954545
MEDICAL BILLER 1) Calling insurance companies regarding any discrepancy in payments if necessary 2) Identifying and billing secondary or tertiary insurances. 3) Reviewing accounts for insurance of patient follow-up. 4)Researching and appealing denied claims. 5)Answering all patient or insurance telephone inquiries pertaining to assigned accounts. 25 Nhập liệu, Bán hàng, Payroll, Quản trị cơ sở dữ liệu, Typing May 20, 2018 May 20, 20181n 8g ₫431818
mysql programming please read the instructions carefully 17 PHP, SQL, MySQL, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu May 20, 2018 May 20, 201817g 54t ₫590909
Wordpress and xtream codes integration PS: For saving my/your time I will ignore the silly copy/paste proposals and react only with those who know what I'm talking about, so please bid only if you are an xtream codes expert! and provide more details about how you will do it in your proposal I'm wanting to integrate Wordpress wih xtream codes in order for wordpress to connect to MySQL database of xtream codes panel , This M... 9 PHP, WordPress, MySQL, HTML, Quản trị cơ sở dữ liệu May 19, 2018 May 19, 201816g 57t ₫6090909
Migracion de base de datos Sybase 15.7 a 16.0 Dump/load a AIX 15.7 a 16.0 (2k) Migrar ambiente de AIX 2k a 4k Implementacion de replication server 0 Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 19, 2018 May 19, 20185g 46t -
Access Database of Competitor Compensation Information and Market Data -- 2 I want to create an access database which has the following tables: Company List, Compensation Details, Financial Information, Option Details, Stock Details, Performance Details, and Outstanding Equity. I want to be able to update this information every year I can gather information. For now it will include 2015, 2016, and 2017 information, but next year i want to be able to easily add a year o... 22 Visual Basic, Microsoft Access, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 19, 2018 May 19, 20182g 26t ₫3613636
Database Design / Architect Looking for an expert in database design who has extensive knowledge of working with different SQL and NO SQL database. It is a project that involves database design, understand nature of transactions, suggest the appropriate database. We need a detailed documentation of database design and schema as per the requirement which would have minimum data redundancy, minimum data restructuring, minimum ... 10 SQL, Oracle, Quản trị cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Phát triển cơ sở dữ liệu May 19, 2018 May 19, 20182g 14t ₫4824218
Enabling TLS in Oracle E-Business Suite Release 12.2 (Doc ID 1367293.1) To do knowledge transfer and perform the steps as mentioned in the attached document 10 Quản trị hệ thống, Quản trị cơ sở dữ liệu May 19, 2018 May 19, 2018Sắp kết thúc ₫6795455
Showing 1 to 50 of 915 entries
« 1 2 3 4 5 »