Oracle

Oracle 10g RAC [restoring OCR] ---- Query OCR status: #/Oracle/product/10g/crs/bin/ocrcheck PROT-601: Failed to initialize ocrcheck --------- Replacing the original OCR disk, an error occurred: #/Oracle/product/10g/crs/bin/ocrconfig-replace ocr

8.3.2 Dropping Tablespaces and Deleting Datafiles8.3.2 Delete Tablespaces and data files When you delete one or more datafiles or drop one or more tablespaces in the primary database, you also need to delete the corresponding datafiles to the

1. Verify installation and check whether there are missing packages # version of the required packages for uname-r or cat/proc/version2.6.9-34.EL or 2.6.18-8The program file is saved in the/opt/data directory.Linux 5: [root @ localhost ~] # Rpm-qa |

8.3.4 Renaming a Datafile in the Primary Database 8.3.4 recommand the data file in the master database (that is, manually modify the same changes in the slave database) When you rename one or more datafiles in the primary database, the change is not

1. Create a control file Options (direct = true)Load dataInfile '/var/log/xferlog. tmplog'Into table ta_ftp_logAppendFields terminated by '|'Trailing nullcols(LOGID integer external,Invoketime DATE 'yyyymmdd hh24: mi: ss ',Interfacename

Oracle provides the scott user's re-creation script, and the 11G uses the script to create scott. The simple operation is as follows: SQL> select * from dba_users where username = 'Scott '; ------ SCOTT has been manually deleted. No rows

Install the real-time client in Linux (lightweight)Database users, or add dba groups to existing users. Create user groupadd oinstallgroupadd dbauseradd-g oinstall-G dba, revoke oraclepasswd oracleChown-R oracle: oinstall/oraclechmod-R 755/oracle

Recently, I began to learn about Oracle and expressed silence for the redo system caused by various problems during the installation process. (1) Question 1: After the 64-bit operating system is installed, select the java.exe file. Sqldeveloper

There are two types of Incremental Backup in RMAN: Differential Mode and Cumulative mode. The backup level is divided into 0, 1, 2, 3, and 4, and the Level 0 is the highest. Differential backup Differential (for superior-level or even level-level

As a skilled. Net coders and unskilled Oracle users, Oracle always gives me the feeling that this product is disgusting. Although I have to admit that Oracle is a very good (an) Good (gui) product, it is always so disgusting. For example, the

Conversion of rows and columns, two methods for the same effect Select t5. name, sum (t5.HTML) as HTML, sum (t5.JSP) as JSP, sum (t5. SQL) asSQL, sum (t5.Java) asJava, sum (t5. total) as total score, sum (t5. average score) as average score, sum

Today after configuring the Shared Server Mode found that the login process error ORA-12523, after troubleshooting found that static listening caused by the fault. There are two listeners on the local machine, one is static listening port 1521, and

400. Which of the following methods can be used to detect block upload uption? A. ANALYZE operations B. dbv C. SQL queries that access the potentially encrypted upt block D. RMAN E. All of the above Answer: E Answer: Reference:

Oracle: Definition type (for string segmentation ): Create or replaceTYPE "STR_SPLIT" is table of VARCHAR2 (4000 ); String segmentation functions: Create or replaceFUNCTION splitstr (p_string IN VARCHAR2, p_delimiter IN VARCHAR2)RETURN

703. Given below are RMAN commands to enable ba ckup optimization and set the retention policy: The USERS tablespace has never been backed up. Y ou take the USERS tablespace offline on Monday. View the Exhibit to examine the operations saved med

This section describes some precautions for online Oracle table space transfer. Examples are provided.Principle Analysis Use copy data file + import metadata to migrate data Table space can be transferred across platforms COLUMNPLATFORM_NAME FORMAT

Add the following command to. bashrc under the replicel User: Install a pack rlwrap-0.37-1.el5.i386.rpm [Root @ tyger ~] $ Rpm-ivh rlwrap-0.37-1.el5.i386.rpm Next, modify a parameter: [Oracle @ tyger ~] $ Cat. bashrc#. Bashrc# Source global

I. Problem description: After Oracle is installed locally, you need to connect SQL * plus in a few cases. This window will pop out when you log on locally (this window cannot be logged in or out, of course, it may also be my configuration problem):

Take the 11g Official document as an example:Today, let's talk about how to quickly get the required knowledge from the official documentation. Official online documentation address: http://tahiti.oracle.com/almost includes the oracle documentation

In Procedure, p_receiver is the recipient address. Multiple recipients are separated by commas,P_sub is the mail title, and p_txt is the mail content (HTML is supported ). The Code is as follows: Copy codeThe Code is as follows:Create or replace