Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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MS Access (429)
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Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What is interval partition?

1 1130

What is the use of index in hive?

1 1073

What is memory optimized?

1 1154

Can two tables have same primary key?

1 1052

What is bitemporal narrowing?

1 1416

What is meant by temporal data?

1 1026

What is a table partition?

1 1237

What does desc stand for?

1 1145

What does bitemporal mean?

1 1136

How is data stored on a disk?

1 1097

Should I use mbr or gpt?

1 1077

What are system versioned tables?

1 1109

What is difference between group by and partition by?

1 1161

What is a ddl command?

1 1190

What is an invalid partition table?

1 1088

Un-Answered Questions { Databases }

If you're given a raw data table, how would perform etl (extract, transform, load) with sql to obtain the data in a desired format?

1041

How raid can influence database performance?

1110

What is the best sql course?

1042

What are the advantages of database?

1009

Is microsoft getting rid of access?

881

What is a scheduled job or what is a scheduled task?

1031

What are the two main functions of queries in databases?

1523

Can you index views?

951

What is self contained sub query?

1138

Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?

1021

what is dbms? : Sql dba

1060

how to use regular expression in pattern match conditions? : Sql dba

1105

How can I check that whether automatic statistic update is enabled or not?

1108

What is the latest version of postgresql?

949

explain different types of backups avaialabe in sql server? Given a particular scenario, how would you go about choosing a backup plan? : Sql server database administration

1125

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