Oracle

CONFIGURE SNAPSHOT controlfile NAME to ' C:\APP\ADMINISTRATOR\VIRTUAL\PRODUCT\12.2.0\DBHOME_2\DATABASE\SNCFNEWTEST. ORA '; # DefaultRman> Show snapshot controlfile name;The RMAN configuration parameters for the database db_unique_name for newtest

Service guide for Oracle 10g RAC as a cluster-based softwareRelated directory information:Ora_crs_home= $ORACLE _base/10.2/crsOCR information:/dev/vgdata/rrac_ocr_1 640 ROOT:DBAOne of the nodes, two disk damage, from another node took a piece of

Applies To:Oracle Database - Enterprise Edition - Version 10.2.0.5 and laterInformation in this document applies to any platform.CauseA hang is possible in earlier versions of RDBMS as a result of an unpublished bug fixed in the following versions:

Oracle 12c Turn off statistics collection and enable statistics collection--Turn off statistics Col client_name for A60select client_name,status from Dba_autotask_client; Client_name STATUS-------------------------------------------------------

If different versions of ArcMap are connected to the same Oracle database, do they behave the same as "Create Mosaic datasets"?The answer is: not the same, there will be subtle differencesIn this example, the version of ArcMap is 10.2.2 with 10.3,

Dynamic registration: After the instance is started, Pmon automatically registers the service name into the listener per minute, or it can register the alter system register manually; The system has a listener by default ; You do not need a Listener.

1. Querying all descendant nodes under a node (including parent nodes at all levels)1 // all descendant nodes with a query ID of 101, all levels of parent nodes, including 101 2 Select T.*from +='101'by = Prior ID2. Querying all descendant nodes

I. Overview of SQL　　Origins in the standard no longer repeat, mainly divided into ddl,dml,dclFor an introduction, refer to MySQL section : http://www.cnblogs.com/jiangbei/p/6696202.html　　Objective of this section:by studying this chapter, you will

I. View employee employee Information (Query the department number ==10 and sort in ascending order by the entry time. The second is replaced by numbers)Second, sort by multiple fields (Dmpno,deptno,sal,ename,job)Third, according to the sub-string

Original address: https://www.cnblogs.com/Dreamer-1/p/6076440.htmlOne: What is the Oracle execution plan?Execution plan is a description of the execution process or access path of a query statement in OracleTwo: How to view Oracle execution

Deepin System Manual Installation Oracle Jdk8 detailed tutorialsDownload the JDK archive from Oracle website and extract the files using sudo tar-zxf jdk***, which I placed under the HOME/DIY/JAVA/JDK path.JDK file path:/home/diy/java/jdk/jdk1.8.0_15

1th single-Table query 11.1 Querying all rows and columns in a table 11.2 Retrieving part of a row from a table 21.3 Finding a Null value 31.4 Convert null value to actual value 41.5 Finding rows that meet multiple criteria 51.6 Retrieving part of a

Today in the operation of the database, found that the data operation error, want to recover, but no transaction, supposedly, set to not default commit transaction, at this time the various operations do not respond to the database. At this point,

Description: Enables user selame to query all tables in user ame (cannot be added and deleted)1. Create User SelameCreate user selame identified by Password;2. Set User Selame system permissionsGrant Connect,resource to Selame;3. Set user Selame

Original address: http://blog.csdn.net/u014558001/article/details/42387929This article mainly explains the main usages of ROLLUP, CUBE, GROUPING sets, which can be understood as the thin usage of the GROUPBY packet function encapsulation, which is

Oracle log performance and Principle Analysis, oracle log Introduction to Oracle log performance and Analysis of Its principles 1) Consistency and Performance Logs are a core component of all databases. It is related to database data

How to migrate part of Oracle Database to flash storage Environment: Oracle 11.2.0.4 RAC (2 nodes) Note: If the new flash mount point is/flash (a third-party cluster file system is used), if the Oracle ASM is used, all the/flash directories

Several examples of impd expd in ORACLE Database: impdexpd # Export by table [Oracle @ host2 ~] $ Expdp u1/tiger tables = family dumpfile = 'u1 _ family. dump 'directory = dump_dir job_name = family1 Export: Release 10.2.0.5.0-64bit Production on

How to view and modify the oracle Character Set and view the oracle version ?, Oracle Character Set1. view the database Character Set Database Server Character Set select * from nls_database_parameters, which is derived from props $ and represents

Create a tablespace user in Oracle (Code tutorial) and create a tablespace in oracleI. tablespace Temporary tablespace Example of creating a temporary tablespace Create temporary tablespace duke_temp/* TEMPORARY tablespace name: duke_temp */tempfile