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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

How can you fetch first 5 characters of the string?

1018

How can you fetch common records from two tables?

1063

List the ways to get the count of records in a table?

900

What are joins in sql?

1044

What is the main difference between sql and pl/sql?

1094

What are its different types of dbms?

1004

Explain the working of foreign key?

1067

What is primary key and unique key?

1120

Why do we need databases?

1043

What are primary key and foreign key and how they work?

976

What are the different types of dbmss?

1013

What are the advantages of normalization?

1078

What are the different types of dbms?

1016

Explain the working of primary key?

1098

What are sql functions? Describe the different types of sql functions?

1142

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Un-Answered Questions { SQL PLSQL }

How do I run pl sql in sql developer?

1116

What is synonyms?

1057

Can ddl statements be used in pl/sql?

1142

what is a primary key? : Sql dba

1033

What is dense_rank?

934

what is an index? : Sql dba

993

Is sql easier than java?

1010

What are the types of operators available in sql?

1060

What are the advantages of sql?

1055

What is difference between ms sql and mysql?

963

define data blocks ? : Sql dba

991

What are character functions in sql?

938

What are the three pl sql block types?

1009

What is the use of primary key?

1006

Can delete statement be rollbacked?

984

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