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?

1060

How can you fetch common records from two tables?

1099

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

940

What are joins in sql?

1104

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

1145

What are its different types of dbms?

1052

Explain the working of foreign key?

1133

What is primary key and unique key?

1160

Why do we need databases?

1085

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

1015

What are the different types of dbmss?

1054

What are the advantages of normalization?

1127

What are the different types of dbms?

1058

Explain the working of primary key?

1150

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

1206

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Un-Answered Questions { SQL PLSQL }

What is normalisation in sql?

1098

What is the difference between joins?

1092

What is PL/SQL Records?

1250

how is myisam table stored? : Sql dba

1094

Why triggers are used?

1035

Is trigger a stored procedure?

977

What does over partition by mean in sql?

1039

What is a function in oracle pl sql?

1096

What is the difference between a primary key and a clustered index?

1033

What is full join?

1017

How many types of privileges are available in sql?

1399

How do I order by ascending in sql?

1076

Why stored procedures are faster than query?

1076

How do I view a procedure in sql?

1017

What does <> sql mean?

1163

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