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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

what are the differences between char and varchar? : Sql dba

1070

what is the difference between mysql_fetch_object and mysql_fetch_array? : Sql dba

1061

how can we transpose a table using sql (changing rows to column or vice-versa) ? : Sql dba

951

what are different types of collation sensitivity? : Sql dba

1065

what is a constraint? : Sql dba

1168

what are the different type of sql's statements ? : Sql dba

926

explain advantages of innodb over myisam. : Sql dba

1128

how to create a new table in mysql? : Sql dba

986

how to concatenate two character strings? : Sql dba

1101

what is the difference between primary key and unique key? : Sql dba

1039

how can I make a script that can be bi-language (supports english, german)? : Sql dba

1015

how many triggers are allowed in mysql table? : Sql dba

1071

what is sql? : Sql dba

1028

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

1172

how to use case expression? : Sql dba

1024

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Un-Answered Questions { SQL PLSQL }

What are different types of triggers?

1110

What is the use of non clustered index?

995

When a dml statement is executed, in which cursor attributes, the outcome of the statement is saved?

1115

What is a sql instance vs database?

1114

How do you use a while loop in pl sql?

1011

What is nosql db?

970

How do I enable sql encryption?

1032

What are the two different parts of the pl/sql packages?

1087

What are some predefined exceptions in pl/sql?

1167

what is a trigger? : Sql dba

1027

How do you know if a relationship is 2nf?

945

How is data stored in sql?

1058

where are cookies actually stored on the hard disk? : Sql dba

1030

Which column of the user triggers data dictionary view displays the database event that will fire the trigger?

1024

Is it possible to include an insert statement on the same table to which the trigger is assigned?

1014

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