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The new feature ADR launched by Oracle in 11 GB, namely, the AutomaticDiagnosticRepository tool, which is used to easily manage some log files. The new feature ADR launched by Oracle in the 11g version, that is, Automatic Diagnostic Repository, is a

In almost all articles, books, or network logs I have read, "PHP cannot be used for enterprise development" (or similar languages) all of these so-called "brick houses" are put at your lips. This is nonsense! Shameless! Only those who just say no to

1. What is the initial password after Oracle is installed?   Internal/oracleSys/change_on_installSystem/managerScott/tigerSysman/oem_temp  2. What is the initial Default User and password of ORACLE9I as web cache?Administrator/administrator   3. How

Oracle provides two methods: Read all rows from the table (full table scan), or read a row at a time using ROWID. If you only access 5% rows in the big data table and use Oracle provides two methods: Read all rows from the table (full table scan),

ORA-27101: sharedmemoryrealmdoesnotexist Problem Solution ORA-27101: shared memory realm does not exist problem solution I found that Oracle's service and listener services started normally today, but the sqlplus logon prompt is as follows:

ORA-00130: invalidlisteneraddress error resolved ORA-00130: invalid listener address error resolved Log on to the Oracle database. The following message is displayed: Ora11g> sqlplus dcsopen/dcsopen1SQL * Plus: Release 11.2.0.1.0 Production on

ORA-21561: OIDgenerationfailed A very strange problem occurs: linux5.8 + oracle 11.2.0.3 When starting the database, an error is reported: [Oracle @ tivoli02 ~] $ Sqlplus/as sysdba SQL * Plus: Release 11.2.0.3.0 Production on Thu Oct 23 21:23:16 2014

1. What is RAC in the legend of RAC? As the main character of this article, RealApplicationCluster is the full name. The official Chinese translation is a real application cluster. It sounds awkward to call it, let's call it RAC. RAC is not a new

I. Start the listener and database 1. Start the listener: [root@JTWF oracle]# su oraclebash-4.1$ lsnrctl start If the result is as follows, the startup is successful: LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 04-APR-2014

Note:① The premise for recovery is that the backup has been completed② A database fault occurs when the database is fully recovered, and no committed data is lost during recovery.Incomplete restoration of the database is a fault in the database.

Differences between oracle and SQL (common functions) (3) ORACLE functions BitsCN.com Rn S: select patindex ('% d % q %', 'sdsfasdqe ') value O: oracle not found, however, instr can use the fourth parameter to control the number of occurrences.

For more information about how to modify the database name in Oracle, see step by step. My friend asked me how to change the database name over the past two days, so I did a test, which is simple. For more information about how to modify the

Installing Oracle in Linux is really troublesome. First, you need to download a database. Because Testing's Debian is used, most of the packages used for installation are oldstable, which is generally Installing Oracle in Linux is really troublesome.

For Oracle databases, the same name is case-insensitive, indicating different database instances. When the Instance name of the static listener is inconsistent with the corresponding database instance, For Oracle databases, the same name is

Resolved an error reporting ORA-01034 and ORA-27101 when connecting Oracle11g Resolving ORA-01034 and ORA-27101 errors when connecting to Oracle 11g My local database version installed is Oracle 11G R2, when using plsql connection, the

No title page " ProviderName = " "SelectCommand =" SELECT * FROM [CLASS] "> Note: remove the default. Microsoft !!!!! In this way, I used to express my SQL server to oracle !!! Not professional enough.Otherwise, an error occurs.One or more errors

Some time ago, when silverlight 2 came out, a guy in our company made a project using siverlight and boasted how fast development was and how good the user experience was, after a while in the company, another project team began to use silverlight

one of the most recent database errors in deploying a system with Hyper-V virtual machines is as follows:1. Stop the Hyper-V of an existing server environment and copy the VHD file .2, create a new virtual machine, select the files to be copied out3.

A new user was created with the grant Connect,resource to user, but the view was set to fail with insufficient permissions to assign the user permission to create the view. Why does the user have no way to create the view directly in their own space,

Char varchar varchar2 the difference http://blog.csdn.net/honglei_zh/article/details/7172538Difference:1. The length of the char is fixed, and the length of the VARCHAR2 is changeable, for example, storing the string "abc", for Char (20), which