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Tag: DBA

Find all files with a specific text pattern on Unix based system

February 12, 2019 Nadeem Asrar Leave a comment

Finding text patterns in a given file is somewhat easy but what if you just quickly wanted to find all…

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Posted in: bash, grep, Linux, Unix Filed under: Administration, DBA, Linux, Pattern, Search, SysAdmin, Unix

Technical screening interview questions for a DBA

January 16, 2019 Nadeem Asrar Leave a comment

Below are some DBA Technical Screening questions.  Most of the ones listed below are applicable to MySQL DBAs: Question 1:  How many masters can a replication slave database host…

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Posted in: Career, Database Administration, Database Management, DBA, MySQL, Nadeem Asrar, Uncategorized Filed under: Career, Database Administration, DBA, Interview, Job, Jobs, Screening

The DBA role today has morphed into a multi-talented Database Professional

December 12, 2018 Nadeem Asrar Leave a comment

Database Professional may be the more apt term for a DBA these days. It sure seems to have become the…

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Posted in: Career, Database Management, DBA Filed under: Career, Database Management, DBA, Nadeem Asrar

Commands to help troubleshoot Redshift SQL Query Performance

November 30, 2018 Nadeem Asrar 1 Comment

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Posted in: Database Management, Performance, Redshift, SQL Filed under: Database Management, DBA, Nadeem Asrar, Redshift

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