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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Is a secondary key the same as a foreign key?

1028

Is foreign key mandatory?

998

Is it mandatory for the primary key to be given a value when a new record is inserted?

1196

What are records give examples?

999

What are field types?

992

What are reports usually used for?

1017

What are secondary keys?

967

What are the disadvantages of file system?

1255

What are the two characteristics of a primary key?

967

What are the two parts of design view?

1014

What are the types of records?

988

What does the file extension accdb stand for?

966

What is 19 null in sql?

954

What is mdb stand for?

1003

What is replication id?

930

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Un-Answered Questions { SQL PLSQL }

Why do we use function in pl sql?

1055

Can we use ddl commands in pl sql?

1150

how is myisam table stored? : Sql dba

1050

Can variables be used in sql statements?

1028

What is a .db file?

980

Which join is default?

948

What is the difference between drop and truncate commands?

1054

In a distributed database system, can we execute two queries simultaneously?

1078

what is 'mysqlcheck'? : Sql dba

1006

Can we delete column in sql?

1088

what are all the common sql function? : Sql dba

1056

how to show all tables with 'mysql'? : Sql dba

1108

What is the basic structure of an sql?

1098

Can dml statements be used in pl/sql?

1071

Why query optimization is needed?

920

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