It Is held Inside an Oracle database schema.

The ADR base is specified In the diagnostic_dest database parameter.

It is only used for Oracle Database diagnostic information.

It is a file-based repository held outside any database.

It can be used for problem diagnosis of a database when that database's instance is down.

Views can be updated without the need to re-grant privileges on the view

Tables in the defining query of a view must always exist in order to create the view

The WITH CHECK clause prevents certain rows from being displayed when querying the view

Data Manipulation Language (DML) can always be used on views

Inserting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error

Deleting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error

The WITH CHECK clause prevents certain rows from being updated or inserted

The generation of UNDO generates REDO

DML modifies Oracle database objects and only generates UNDO

The generation of REDO generates UNDO

DML modifies Oracle database objects and only generates REDO

DML modifies Oracle database objects and generates UNDO and REDO

Employee 100 will have SALARY set to the same value as the SALARY of employee 200

Employee 200 will have JOB_ID set to the same value as the JOB_ID of employee 100

Employee 200 will have SALARY set to the same value as the SALARY of employee 100

Employee 100 will have JOB_ID set to the same value as the JOB_ID of employee 200

Employees 100 and 200 will have the same JOB_ID as before the update command

Employees 100 and 200 will have the same SALARY as before the update command

SELECT prod_id Il q"'s not available" FROM product_status where status = 'OUT OF STOCK';

SELECT prod_id II q'l's not available)' FROM product_status WHERE status = 'OUT OF STOCK';

SELECT prod_id "CURRENT AVAILABILITY" II q'<'s not available)' FROM product_status WHERE status = 'OUT OF STOCK

SELECT prod_id I I q' (*s not available)' "CURRENT AVAILABILITY" FROM product_status WHERE status = 'OUT OF STOCK

SELECT prod_id I I q' ('s not available) • 'CURRENT AVAILABILITY' FROM product_status WHERE status = 'OUT OF STOCK

SELECT prod_id q's not available" FROM product_status WHERE status = 'OUT OF STOCK*;

Private Temporary Tables (PTTS) store metadata in memory only

An index created with the UNUSABLE attribute has no segment

If they exist for a session, Private Temporary Tables (PTTs) are always dropped at the next COMMIT OR ROLLBACK statement

An index that is altered to be UNUSABLE will retain its segment

A table that is truncated will always have its segment removed

PCTFREE defaults to 10% for all blocks in all segments for all compression methods

ASSM assigns blocks to one of four fullness categories based on what percentage of the block is allocated for rows

Update operations always attempt to find blocks with free space appropriate to the length of the row being updated

Insert operations always attempt to find blocks with free space appropriate to the length of the row being inserted

A block will always be eligible for inserts if the row is short enough to fit into the block