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Database administrator

From Wikipedia, the free encyclopedia
Software profession

Database Administrator
Occupation
Activity sectors
Information Technology
Description
CompetenciesDatabases, RDBMS, SQL, distributed computing, operating systems, storage technologies, networking, maintenance, recovery
Education required
BS or MS in comp sci; associate degree or certificate with work experience

Adatabase administrator (DBA) manages computerdatabases.[1] The role may includecapacity planning,installation, configuration,database design,migration, performance monitoring,security,troubleshooting, as well asbackup anddata recovery.[2]

Skills

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Required skills for database administrators include knowledge ofSQL,database queries,database theory,database design, specific databases, such asOracle,Microsoft SQL Server, orMySQL,storage technologies,distributed computing architectures,operating systems, routine maintenance, recovery, and replication/failover.[3][4][5][6]

Certification

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Training for DBAs with accompanying certifications is widely available, offered by database vendors and third parties. Offerings include:[7]

  • IBM Certified Advanced Database Administrator – DB2 10.1 for Linux, Unix and Windows[8]
  • IBM Certified Database Administrator – DB2 10.1 for Linux, Unix, and Windows[8]
  • Oracle Database 12c Administrator Certified Professional[9]
  • Oracle MySQL 5.6 Database Administrator Certified Professional[10]
  • MCSA SQL Server 2012[11]
  • MCSE Data Platform Solutions Expert[12]

See also

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References

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  1. ^"Database Administrators".11/04/2015. Bureau of Labor Statistics. Retrieved4 November 2015.
  2. ^"What does a DBA do all day?".11/04/2015. techrepublic.com. Retrieved19 April 2021.
  3. ^Spenik, Mark; Sledge, Orryn (20 March 2001)."What is a Database Administrator? (DBA)". Developer.com. Archived fromthe original on 13 June 2011. Retrieved6 February 2012.
  4. ^"Oracle DBA job skills".Burleson Consulting.
  5. ^"Roles and Responsibilities - Oracle FAQ".www.orafaq.com.
  6. ^"Database Administrator: Job Description and Requirements".11/4/2015. study.com. Retrieved4 November 2015.
  7. ^"How Do I Become a Certified Database Administrator?".learn.org. Retrieved4 November 2015.
  8. ^ab"IBM Professional Certification Program".ibm.com.IBM. Archived fromthe original on 29 October 2004. Retrieved10 August 2014.
  9. ^"Oracle Certification Program".oracle.com.Oracle Corporation. Archived fromthe original on 4 October 2011. Retrieved18 June 2011.
  10. ^"Oracle Certified Professional, MySQL 5.6 Database Administrator".oracle.com.Oracle Corporation. Retrieved18 September 2016.
  11. ^"MCSA: SQL Server".microsoft.com.Microsoft. Retrieved3 November 2015.
  12. ^"MCSE: Data Platform".11/4/2015. microsoft.com. Retrieved4 November 2015.
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