Database Administrator

The tablespace numbers and data file numbers in Oracle are continuous and do not stop.. If the tablespace in ts $ has a break number, Oracle checks the data dictionary and control file at startup. When inconsistency is found, the database cannot be

Notes on upgrading Oracle 10.2.0.1 to 10.2.0.4 Under SUSE 10 sp2: I. Stop listening and databaseOracle@www.bkjia.com: ~> Lsnrctl stop LSNRCTL for Linux: Version 10.2.0.1.0-Production on 12-MAY-2010 13:30:30 Copyright (c) 1991,200 7, Oracle. All

A ORA-00119 and ORA-00132 error was received when the recent system was started, which is actually related to LISTENER, the usual solution is to dump spfile to pfile and then start from pfile And generate a new spfile. However, this operation method

I. Solve the problem: Solve the problem that the tablespace is large and the total display space is insufficient.The ORA-01536: space quota exceeded for table space 'aaa'Ii. Three solutions:(1) alter user USERNAME quota 100 M on TABLESPACENAME;(2)

First of all, you need to understand the requirements for installing Oracle: Red Hat Enterprise Linux AS/ES 3.0 (Update 4 or later) red Hat Linux 4.0 SUSE Linux Enterprise Server 9.0 with SP 2 or laterAsianux 1.0 kernel requirements: The system must

In PHP project development, it is often used to automatically determine the expiration time of some records. There is an automatic update time timestamp Field in the existing database. The value of another field is updated for more than 7 days based

Java uses JDBC to connect to Oracle and MSSQL instances: ImportJava. SQL .*; Public ClassTestJDBC { Public Static VoidMain (String [] args ){ Connection oracle_conn =Null; Statement oracle_stmt =Null; ResultSet oracle_rs =Null;

A sample program that uses JDBC to process transaction Import java. SQL .*; Public class TestJDBC {Public static void main (String [] args ){Connection conn = null;Statement stmt = null;Try {Class. forName ("Oracle. jdbc. driver. OracleDriver

27.1 Problem Description During EBS form development, although the folder function provides the sorting function, you can specify the sorting of the first three columns for data blocks in multiple rows, you can also click the titles of the first

Adump is generally audit dumpBdump is a background dump.Udump is user dump.Cdump is core dump. Recovery steps1. Restore data files2. Apply redo3. The database contains committed and uncommitted transactions.4. Application UNDO5. Recovered

When the data file of a database reaches the maximum tablespace, an error of ORA-1653: is reported. As follows: ORA-1653: unable to extend table TEST. COMM_DTTR_SVR_LOG by64 in tablespace TEST_SPACE Solution: You can add a data file to the

We know that the Flashback Table can restore the drop Table from the recycle bin, but not everything about the Table can be returned by Flashback, such as foreign key constraints. Duzz $ scott @ orcl>Create TableD (deptno numberPrimary Key,

Install ODBC in Linux 1. Modify the odbc. ini and odbcinst. ini files in the/etc directory.The odbc. ini file mainly configures database connections.Configure the database driver file in odbcinst. ini Root @ wwww.bkjia.com:/etc # more odbc.

I. Check swap partitions Grep SwapTotal/proc/meminfo Please make sure it is 4 GB or above. If not, use the following method to add swap partitions: It is best to disable swap partition: swapoff- The partition size, in KB. Run the command:

Flashback is based on the content in the undo segment. Therefore, due to the undo_retenton parameter, to use the flashback feature, you must enable automatic tablespace revocation. Oracle flashback data archive (FDA) is a new feature in Oracle11g.

I. Preparations before installationLog On As root and create sybase users, user groups (useradd, groupadd), and installation directory/opt/sybase# Mkdir/opt/sybase# Id sybase# Useradd sybase# Passwd sybase Default Value of memory shared by the

1. MySQL JDBC driver package: http://dev.mysql.com/downloads/connector/j/ Version: mysql-connector-java-5.1.17.zip 2. Download any directory decompress

Part 1 configure MASTER (10.0.0.1) 1. Enable binary logging on the master database server and assign a unique server-id. Open the configuration file/etc/qa_my.cnf and add the command under the [mysqld] group: [Mysqld]Log-bin = mysql-binServer-id = 3

Zookper is a distributed, open-source collaborative service that is applied to distributed applications. It provides some simple operations so that distributed applications can implement services such as synchronization, configuration maintenance,

Primary EnvironmentDB version: Oracle10.2.0.4IP: 192.168.1.7Hostname: vzwcDb_name: dbserverDb_unique_name: dbserverService_name: dbserverInstance_name: ORCL Standby EnvironmentDB version: oracle10.2.0.4IP: 192.168.1.6Hostname: dgstbDb_name: