What are the three forms of normalization?
Differentiate between sga and pga.
What is an index? What are the types of indexes? How many clustered indexes can be created on a table?
what is the difference between truncate and drop statements? : Sql dba
What is left join in sql?
how can we replace the particular column value of a resulted set of executed query? I mean write down a sql query to chane the particular column's value of a resulted set of executed query
What are tuples in sql?
Is stored procedure faster than query?
What is a unique key and primary key and foreign key?
Describe different types of general function used in sql?
What are expressions?
How do I make sql search faster?
What is nosql example?