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 are crud methods?

1049

What is crud diagram?

965

What is a crud api?

966

Is crud a cuss word?

1045

What is crud sql?

1000

What is crud stand for?

1016

What is the difference between a stored procedure and a user defined function?

1038

What is the difference between a view and a stored procedure?

1055

What are the grouping functions?

947

What is triggers and its types?

1029

Why do we use functions?

931

What are the advantages of user defined function?

1001

What is unpivot?

1029

Why do we need normalization?

941

What are built in functions?

1044

Un-Answered Questions { Databases }

Explain replica set?

How to get a list of table columns using the "sp_columns" stored procedure in ms sql server?

1033

If the job running very slow what is the action you do

1907

Is mongodb free for commercial use?

How do I connect to a database in mysql workbench?

1041

Tell me what is normalization? Explain different forms of normalization?

1041

What is replication server? What is its role in sybase?

966

Why do you use stored procedures and state some of its disadvantages?

1042

What is the default Port No on which SQL Server listens?

1145

Explain about sybase 365?

879

What is join in mysql? What are the different types of join?

947

Explain the disadvantages/limitation of the cursor?

977

While you are inserting values into a table with the insert into .. Values option, does the order of the columns in the insert statement have to be the same as the order of the columns in the table?

1003

Can we convert a date to char in oracle and if so, what would be the syntax?

1041

Is it possible to create startup or shutdown trigger for on-schema?

1052

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