What is rule base and cost base optimizer?
Answer Posted / chandra bhusan prasad
one is supported in 8i and another in 9i/10g
cost base optimizer display the cost attributes of query
and it is easier.
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
What is cursor explain with example?
What is an exception in PL/SQL? What are the two types of exceptions?
Explain the the update statement in sql?
How many clustered indexes can be created on a table?
How do I audit the sql sent to the server?
Can variables be used in sql statements?
What is pl sql architecture?
Is crud a cuss word?
how to convert character strings to numeric values? : Sql dba
What is mutating error?
What is the process of debugging?
Are null values same as that of zero or a blank space?
What is data type in sql?
what is 'mysqld'? : Sql dba
What does truncate mean in sql?