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 not null in sql?

988

What does the sign mean in sql?

983

Is sql between inclusive?

1118

What is aggregate function in sql?

1030

What is the difference between in and between in sql?

1054

Are stored procedures faster than dynamic sql?

1026

What is an inner join sql?

1021

What is the use of <> sql?

970

Are subqueries better than joins?

965

Can you inner join the same table?

988

What is a join query?

949

What is the difference between inner join and natural join?

997

What is the difference between join and natural join?

924

When to use inner join and left join?

952

Why do we use joins?

1031

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Un-Answered Questions { SQL PLSQL }

What are different types of keys?

1096

What are the advantages of sql?

1051

What are the ways on commenting in a pl/sql code?

1124

How do I view tables in sql developer?

933

Which constraints we can use while creating database in sql?

1066

What is rank dense_rank and partition in sql?

1023

what is a database lock ? : Sql dba

1160

What are the usages of sql?

1056

What is varchar example?

1022

Can we connect to postgresql using sql developer?

997

What is trigger and types?

1021

Can we join two tables without common column?

999

What can I use instead of union in sql?

961

What is sql lookup?

913

What is a sql statement?

949

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