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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Can we use distinct and group by together?

1102

Do we need to rebuild index after truncate?

1095

What is the basic form of sql query?

992

Is sql sequential or random?

1084

Why truncate is used in sql?

1041

How many types of indexes are there in sql?

1037

What are sql procedures?

1082

What is dense_rank in sql?

1034

How does join work in sql?

1050

What is a primary key sql?

1091

What is trigger in pl sql with examples?

1080

What is row_number () in sql?

1023

What is count * in sql?

1040

What are sql commands?

1063

What is varchar data type in sql?

1135

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Un-Answered Questions { SQL PLSQL }

What are the query optimization techniques?

994

Can we create a trigger on view?

944

What is int identity in sql?

1201

What are the differences between implicit and explicit cursors?

1107

What is pl sql block structure?

1085

How to create a menu in sqlplus or pl/sql?

1163

What are inner outer left and right joins in sql?

1056

How do you declare a constant?

1014

What are keys in sql?

1040

what are the differences between procedure-oriented languages and object-oriented languages? : Sql dba

1099

Can variables be used in sql statements?

1071

What is %rowtype in pl sql?

1028

how to fetch common records from two tables? : Sql dba

1248

How to return an array from java to pl/sql?

1177

what is rollback? : Sql dba

1177

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