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

Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is SYSTEM tablespace and When is it Created?

2 7582

Explain the relationship among Database, Tablespace and Data file?

4 12634

What is schema?

Bodhi Global Services, Cognizant, HCL,

41 63298

What are Schema Objects ?

2 5525

Can objects of the same Schema reside in different tablespaces.?

3 9402

Can a Tablespace hold objects from different Schemes ?

3 7596

what is Table ?

2 5269

What is a View ?

3 6523

Do View contain Data ?

10 23515

Can a View based on another View ?

3 11812

What are the advantages of Views ?

3 10194

What is a Sequence ?

3 6921

What is a Synonym ?

3 7068

What are the type of Synonyms?

1 5839

What is a Private Synonyms ?

1 5014

Un-Answered Questions { Databases }

Tell me what is the order in which the sql query is executed?

956

What do you understand by case manipulation functions?

1035

What are the protection features in ms access?

880

How do we Backup SQL Azure Data?

108

What is an explain plan and how does it help in optimizing the sql query?

What is meant by recursive hints in oracle?

1089

How to create hyperlink from returned sql query ?

1129

Differentiate between a local and a global temporary table?

957

how can I make a script that can be bi-language (supports english, german)? : Sql dba

1015

What is graph sql?

996

Is mongodb a data lake?

what is insert all statement in sql

6526

Who owns mysql database?

1044

What is varray?

1142

What is oracle dba role?

580

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