How many types of tables are there?
How many LONG columns are allowed in a table?
How to maintain the history of code changes of pl/sql?
How pl/sql source code can be protected?
Can we create non-clustured index on a clustered index ?
What is clause?
What is the meaning of disabling a trigger?
What is the difference between the sql*loader and import utilities? : aql loader
Explain what is an index?
how can we optimize or increase the speed of a mysql select query? : Sql dba
Explain the difference between sql and mysql.
explain normalization concept? : Sql dba
What is the default value of CHAR type?