【CUUG内部资料】OCP-12C-1Z0-062题库解析-第5次课
10页1、【CUUG内部资料】OCP讨论群:1015267481【CUUG内部资料】OCP-12C-1Z0-062题库解析-第1次课序:2018年的时候,OCP 11g 考试题库大更新,052 053出现了很多新题,2019年,11g 即将停考的前期,Oracle 又出现了一次大变动,12c 出现了很多新题,比如 062 063 题库大更新QUESTION 61You create a new pluggable database, HR_PDB, from t he seed database. Which threetablespaces are created by default in HR_PDB?A. SYSTEMB. SYSAUXC. EXAMPLED. UNDOE. TEMPF. USERSCorrect Answer: ABESection: (none)ExplanationExplanation/Reference:* A PDB would have its SYSTEM,SYSAUX, TEMP tablespaces.It canalso contains other
2、 user createdtablespaces in it. * Oracle Database creates both t he SYSTEM and SYSAUX tablespaces as part of everydatabase.* tablespace_datafile_clausesUse these clauses to specify attributes for all data files comprising the SYSTEM and SYSAUXtablespaces in the seed PDB.Incorrect:Not D: a PDB can not have an undo tablespace. Instead, it uses the undo tablespace belongingto the CDB.QUESTION 62Which two statements are true about variable extent size support for large ASM files?A. The metadata used
3、 to track extents in SGA is reduced.B. Rebalance operations are completed faster than with a fixed extent sizeC. An ASM Instance automatically allocates an appropriate extent size.D. Resync operations are completed faster when a disk comes online after being taken offline.E. Performance improves in a stretch cluster configuration by reading from a local copy of anextent.Correct Answer: ACSection: (none)ExplanationExplanation/Reference:A: Variable size extents enable support for larger ASM datafi
4、les, reduce SGA memoryrequirements for very large databases (A), and improve performance for filecreate and open operations.C: You dont have to worry about the sizes; the ASM instance automatically allocates theappropriate extent size.QUESTION 63You executed a DROP USER CASCADE on an Oracle 11g release 1 database and immediatelyrealized that you forgot to copy the OCA.EXAM_RESULTS table to the OCP schema.The RECYCLE_BIN enabled before the DROP USER was executed and the OCP user hasbeen granted t
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