SQL PLSQL Interview Questions
Questions Answers Views Company eMail

what is a table in a database ? : Sql dba

546

how to get a list of columns in an existing table? : Sql dba

544

define sql update statement ? : Sql dba

580

how to shut down the server with 'mysqladmin'? : Sql dba

549

how to see the create table statement of an existing table? : Sql dba

527

what is the difference between ereg_replace() and eregi_replace()? : Sql dba

556

what is a trigger in mysql? Define different types of trigger. : Sql dba

554

what is the use of friend function? : Sql dba

543

what are the 'mysql' command line arguments? : Sql dba

654

what are date and time functions in mysql? : Sql dba

541

does sql support programming? : Sql dba

611

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

599

how can we know the number of days between two given dates using mysql? : Sql dba

548

what is 'mysqlimport'? : Sql dba

574

define join and explain different type of joins? : Sql dba

546


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Un-Answered Questions { SQL PLSQL }

What is the difference between inner join and natural join?

513


What is the usage of nvl function?

598


Is natural join same as inner join?

507


What is a parameter query?

626


What are inner and outer joins examples of both?

499






What are the set operators in sql?

560


How do you go back in sql?

535


What are the advantages of stored procedure?

544


What is sql stand for?

577


Can we use ddl statements in stored procedure?

699


Which is better cte or subquery?

544


what is the difference between a local and a global temporary table? : Sql dba

555


Mention what is the use of function "module procedure" in pl/sql?

572


Is it mandatory for the primary key to be given a value when a new record is inserted?

710


what are the other commands to know the structure of table using mysql commands except explain command? : Sql dba

559