Which three factors should you consider when choosing a method for migrating a database to the
Database Machine?
A.
Typeof database workload
B.
Number of tablespaces in the source database
C.
Size of the source database
D.
Endian format of the source database
E.
ASM attributes and allocation unit (AU) size of the diskgroups used by the source database
Explanation:
A:Use Real Production Workload
– Real Application Testing (RAT)
• Database Workload Replay
• SQL Performance Analyzer (SPA)
D:
*Endianformat: Non-Exadata format
Reference:Exadata MAA Best Practices,Migrating Oracle Databases
I think A, D & E are the correct answers.
E is not correct. E is valid only when doing migration from the same platform, mostly from an Exa machine to latest Exa machine.
ACD
AU size and ASM attributes on the source doesn’t change anything the migration plan
acd correct
A, C, & D
A, C, D
a c d
A is wrong. OLTP or DWH won’t make migration method change too much.
B is wrong. number of tablespaces do not matter
C is right. size of DB is a big factor on how to migrate
D is right. Endian will affect method of migration
E is right. ASM and AU size also affect if online ASM migration is possible or not.
So C.D.E. are correct
I agree with L. Zhu
C, D, E
A is Correct. As per Oracle documentation, The Migration method is dependent on the way data is accessed. e.g. Logical migration gives you opportunity to make changes to your database to optimize it on Exadata.
B is wrong. Number of tablespaces do not matter
C is right. size of DB is a big factor on how to migrate
D is right. Endian will affect method of migration
E is wrong. Valid only when doing migration from the same platform
So A.C.D. are correct
ACD
Cleared the 1Z0-027 exam several days ago!
Scored 87% for the second try! (The passing score is 60%.)
Total 90 questions, they are mainly on Exadata Database Machine, ILOM, RMAN, I/O resource, CellCLI (commands), OLTP…etc.
I used the latest version PassLeader 107q dumps (here it is: http://www.passleader.com/1z0-027.html)
Almost all questions were from it, and some wrong answers have been corrected in that PL 107q dumps, the most valid 1Z0-027 dumps!
By the way, part of that 107q PassLeader 1Z0-027 dumps are available on Google Drive for free:
https://drive.google.com/open?id=0B-ob6L_QjGLpZ05EYlhnaTd2VGs
(It seems that PL just updated that 107q files…)
Good Luck!!!