Oracle

RMAN database Daily backup script (for Windows) Example: RMAN backup Daily orawin Database: 1, new backup. cmd: www.2cto.com set oracle_sid = orawinrman target/nocatalog partition file = F: Scriptorawinbackupfull. SQL log = F: Scriptorawinbackupfull.

Oracle full database backup script connect target backup username/password @ KFDB2; www.2cto.com connect rcvcat rman/rman @ rman; RUN {allocate channel ch00 TYPE 'sbt _ TAPE '; allocate channel ch01 TYPE 'sbt _ TAPE '; allocate channel ch02 TYPE

Oracle dynamic performance view v $ event_name V $ EVENT_NAME view lists a set of waiting events. It provides information about sessions that must be processed:For official documents on www.2cto.com, see V $ EVENT_NAMEV $ EVENT_NAME displays

This document describes how to use SQL scripts and PL/SQL Developer tools to create tablespaces, create databases, back up databases, export data, and perform Oracle object creation, data import, and other operations, this helps us quickly

OCP question parsing _ 043: flashback transaction query can obtain the historical information of the specified transaction from FLASHBACK_TRANSACTION_QUERY and Undo_ SQL through this UNDO_ SQL, query the operations performed by a specific firm, and

Example of an Oracle dynamic SQL statement: www.2cto.com create or replace procedure testproce20130228issqlstr varchar2 (8000); date1 varchar2 (10); beginselect sysdate into date1 from dual; sqlstr: = 'insert into testtbl values (''test222222'', '''

In Oracle, how can I ensure that a user has only one session to log on to SQL> create profile one_session limit sessions_per_user 1; SQL> create User test identified by test; user created. www.2cto.com SQL> grant connect, resource to test; Grant

Basic SQL * Plus reports and commands 1. remark indicates the behavior comment 2. ttitle: Set the top title of the report www.2cto.com 3. btitle: Set the title at the bottom of the Report. 4. spool imports the on-screen reports to a file. save the

Oracle 10 Gb dmp how to import 9i Problem description: How to migrate database objects in oracle 10 Gb to 9i. the 10g and 9i servers are respectively built on two machines in the LAN and can access each other. problem Analysis: Some information has

Common maintenance commands for Oracle 10g RAC: status of all instances and services [oracle @ vzwc1 ~] $ Srvctl status database-d zwc Instance zwc1 is running on node vzwc1 Instance zwc2 is running on node vzwc2 status of a single Instance [oracle @

Information Enterprise Manager Database Control URL after oracle Installation-(orcl): http: // PC-20120503DVQT: 1158/em Database configuration file has been installed to F: \ oracle2 \ product \ 10.2.0, other selected installation components have

Query statement related to oracle tablespace -- merge tablespace size alter tablespace users coalesce -- query data file select file_name, file_id from dba_data_files -- query database object space size select owner, segment_name, sum (bytes) from

Grid Control major components: OMA, OMS and OMRThe Grid Control framework schemdes: ● Oracle Management Repository (OMR)● One or more Oracle Management Service (OMS)● One or more Oracle Management Agent (OMA) GC not only manages any mainstream

SQL single-row functions in Oracle databases-numeric Functions1. trigonometric FunctionsSIN ASIN SINHCOS ACOS COSHTAN ATAN TANHFor the above trigonometric functions, see the name. Do a continuous exercise [SQL] select sin (2), asin (1), SINH (1)

Explain the oracle table partitions-step by step teach you how to explain the oracle Partition Table 1. Create three different tablespaces, simulate the creation of tablespace test01 datafile '/u01/app/oracle/oradata/orcl02/test01.dbf' size 500 m

Oracle 10 Gb installation procedure1. decompress the file 10201_database_win32.zipand double-click setup.exe under the project. The installation interface is displayed as follows:2. Enter the password and confirm the password, for example, password.

You are often confused about the invisible indexes of Oracle 11 GB. Is the index really helpful for user queries? It may be helpful for one query, but it may affect 10 other queries. The index will certainly have a negative impact on the INSERT

Creating a table in a complete Oracle table creation example is generally quite simple, but the Oracle table creation statements have many optional parameters, and some of them may not be used at ordinary times, I don't know how to use it when I use

How much performance can be improved by using the Oracle PipeLined method? Recently, Oracle table functions are used. In particular, the nested table data is returned by the table structure. We found that the PIPELINED method is used, it can indeed

Help you quickly understand stored functions, stored procedures, triggers 1. create stored procedures 1. create procedure isertEmp as begin insert into emp values (9888, 'www ', 'sdf ', null, 9888, 20); commit; end;/2. create or replace the stored