ocp 052 99题
99. Which two statements are true regarding Oracle Data Pump? (Choose two.)A.EXPDP and IMPDP are the client components of Oracle Data Pump.B.DBMS_DATAPUMP PL/SQL packages can be used independently of the Data Pump clients.C.Oracle Data Pump export and import operations can be performe...
北京记
到北京一段时间了,基本适应了北京的生活。记得刚到北京时的惶恐,找工作的辛苦。感谢朋友和同学的相伴。。。。才慢慢的适应了北京的生活。新的一年努力。。。。
ora_01578 数据库坏块
sys@TESTDB>create tablespace test datafile '/u01/app/oracle/oradata/testdb/test01a.dbf' size 20m;Tablespace created.sys@TESTDB>create user test identified by test default tablespace test;User created.sys@TESTDB>conn test/testERROR:ORA-01045: user TEST lacks CREATE SESSION privilege; logon den...
ocp 052 第62题 理解
1. Examine the values for the following initialization parameters: FAST_START_MTTR_TARGET = 0LOG_CHECKPOINT_INTERVAL = 0Which two will be the implications of these values in&nb...
linux 逻辑卷等
linux 逻辑卷的使用给磁盘分区并添加lvm标示[root@node1 /]# fdisk /dev/sdbThe number of cylinders for this disk is set to 2610.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1) software that runs at boot time (e.g., old versions of ...