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

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

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Neo4j (82)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is the syntax to create a collection and to drop a collection in mongodb?

1 45

Explain what is mongodb?

1 45

What is the basic syntax to use index in mongodb?

1 48

Mention what is the command syntax for inserting a document?

1 39

Mention how you can inspect the source code of a function?

1 39

Mention what is objecld composed of?

1 34

Explain what is gridfs in mongodb?

1 47

While creating schema in mongodb what are the points need to be taken in consideration?

1 40

How you can inspect the source code of a function?

1 50

What is the command syntax that tells you whether you are on the master server or not? And how many master does mongodb allow?

1 40

What are indexes in mongodb?

1 47

How do you update f as m and m as f from the below table testtable?

1 1957

How to get each name only once from an employee table?

1 1185

What is clause in sql?

1 1202

How to get unique records from a table?

1 1039

Un-Answered Questions { Databases }

What kind of problems occurs if we do not implement proper locking strategy?

1490

Have you created fact table and dimension tables?

696

what is the Ticketing tool used in Wipro technologies at Bangalore...???

8221

Where can you add custom error messages to sql server?

1197

Why and when do stored procedure recompile?

1052

List out the different types of locks available in sql server?

1041

define sql insert statement ? : Sql dba

1092

What are the types of database explain each of them briefly?

1045

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

1121

what is the difference between openrowset and openquery?

1186

How to enter binary string literals in ms sql server?

1235

How do I find the sql server version?

1099

What is in place upgrade in sql server?

1119

What is acid mean in sql server?

1230

How many concurrent programs you have customized, can you name some of them?

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