What is the purpose of the partition table?
Please let me know if UNION ALL and Natural Join does the same operation and are same...
What is the usage of the distinct keyword?
What is normalization? How many normalization forms are there?
What is the use of function "module procedure" in pl/sql?
What are user defined functions?
What is ROWID?
How do I view a view in sql?
What is record data type?
What are the types of queries in sql?
How to fetch common records from two tables?
what are all the different types of indexes? : Sql dba
Can a key be both primary and foreign?