Answer Posted / nithya
High water mark(hwm) indicates the max level to
which the data has risen in the table. when data is inserted
in the table hwm is adjusted accordingly, If all data is
deleted in a table, hwm is not adjusted and remains pointing
to the max data position in the table.
| Is This Answer Correct ? | 23 Yes | 1 No |
Post New Answer View All Answers
How can I convert single byte kana characters into multi byte kana characters and vice-versa.
How do you find out from the RMAN catalog if a particular archive log has been backed-up?
What is a named program unit?
How to use like conditions in oracle?
What privilege is needed for a user to create tables in oracle?
What is the data pump export utility?
How to set a transaction to be read only in oracle?
How to check the oracle tns settings?
What are the differences between number and binary_float in oracle?
What are the types of trigger in oracle?
How to load data through external tables?
What is rich query?
When do we use group by clause in a sql query?
Explain the use of rows option in imp command.
Why oracle is used?