If table TAB_A is created as follows: Assuming the cardinality of the columns is the same, which statement will create an index that will benefit the most from compression?
Table TAB_A and index TABA_IDX were created by executing these SQL statements:
If this SQL statement is executed after 100,000 records have been inserted into table TAB_A:
ALTER INDEX taba_idx COMPRESS NO;
Which statement correctly describes what will happen to index TABA_IDX?
Index INDEX1 has been created as follows: CREATE INDEX index1 ON table_x (cola) Which of the following actions can be done through an ALTER INDEX statement?
A DBA wants to use XQuery on a XML document to determine the number of lock waits for a particular workload. Which of the following table functions should be used?