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

Oracle (3253)
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 happens if you no create privilege in a database?

1190

How to return query output in html format?

986

What is timestamp in mysql?

1056

What is sql in mysql?

1099

How to get a list of columns in an existing table?

921

What is msql?

1063

How to calculate the difference between two time values?

1072

How to start mysql server?

1113

What is the command line end user interface - mysql?

1166

What is 'mysqlimport'?

991

What are string data types?

1078

What is row?

1151

How to load data files into tables with 'mysqlimport'?

1058

How to create a table index in mysql?

1021

How to analyze tables with 'mysqlcheck'?

1274

Un-Answered Questions { Databases }

Can we join two tables without common column?

1070

How to rename an existing table in mysql?

1091

What do you mean by catalog?

915

What does it mean if @@cursor_row returns a negative number?

1045

Do you know what is normalization of database? What are its benefits?

1216

How will you find out if there are expensive SQL statements running or not?

1081

What are the aggregate and scalar functions?

1142

State few elements in couchbase node?

What is the difference between nested table and varray?

1058

What is spool?

1113

How can we determine what objects a user-defined function depends upon?

1082

Can primary key be changed?

963

Explain compound trigger in oracle?

1091

how to run 'mysql' commands from a batch file? : Sql dba

1178

Is there a row limit in access?

1011

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