Tag: databases
Questions Related to databases
Which of the following objects could not be modified using ALTER statement
Load utility will rebuild the index of the table that is loaded?
Pick the odd one out
Which of the following contains Database Descriptors(DBD)
Which table gives access path information for a plan/query when EXPLAIN command is used
Which of the following functions can be used to determine whether a column value is NULL
Which of the following groups allows its members to connect to a 9i database using the SYSDBA privilege?
Which of the following are NOT the authorized operations of SYSOPER