READ Free Dumps For Oracle- 1z0-050

Question ID 1953	You have the following requirements in relation to the detection of block corruption for your database instance: 1.    Check for logical self-consistency of data blocks when modified in memory. 2.    Checksums are calculated before and after the block change. 3.    Checks are performed for the lost writes to the physical standby database. Which method would help you perform the above checks automatically?
Option A	A.    Set the DB_SECUREFILE parameter to PERMITTED.
Option B	B.    Set the DB_ULTRA_SAFE parameter to DATAJDNLY.
Option C	C.    Set the DB_LOCK_CHECKSUM parameter to TYPICAL.
Option D	D.    Set the DB_LOST_WRITE_PROTECT parameter to TYPICAL.
Correct Answer	B

Explanation

Question ID 1954	You are managing an Oracle Database 11 g instance and an Oracle Database 10g instance on the same machine. Both instances use the ASM instance as storage. Which statements regarding the ASM disk group compatibility attributes are true in this scenario? (Choose all that apply.)
Option A	A.    ASM compatibility controls which features for the ASM will be enabled.
Option B	B.    RDBMS compatibility and the database version determines whether a database instance can mount the ASM disk group
Option C	C.    The RDBMS compatibility settings for a disk group control the format of data structures for ASM metadata on the disk.
Option D	D.    The database-compatibility version settings for each instance must be greater than or equal to the RDBMS compatibility of all ASM disk groups used by that database instances.
Correct Answer	A,B,D

Explanation

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