What are the disadvantages of file system?
How do I count rows in sql query?
How One can easily select all even, odd, or Nth rows from a table using SQL queries?
Explain the insert into statements in sql?
If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.
Is sql microsoft?
what is collation? : Sql dba
What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
What is a behavioral trigger?
what are all the different types of indexes? : Sql dba
How to place comments in pl/sql?
Explain Connect by Prior?
Why is a primary key important?