What are the different types of sql commands?
What are the popular database management systems in the it industry?
Explain what is a database?
Explain what is an index?
What is the difference between unique and primary key constraints?
What is the use of nvl function?
How many types of privileges are available in sql?
What is the difference between clustered and non-clustered indexes?
Explain what is a column in a table?
Explain what is a field in a database and record in a database?
Explain what is rdbms?
What is a join?
What is database white box testing and black box testing?
What is the difference between delete, truncate and drop command?
Is it possible to link two groups inside a cross products after the cross products group has been created?