Oracle

Today through EXP Migration Oracle data, because the password contains a lot of special characters, for a long time, did not succeed,After the hair on the internet to find ways.1 Exp UsageUnder Linux (password with a pair of double quotes, the whole

Oracle SQL Performance Optimization(1) Select the most efficient table name order (valid only in the rule-based optimizer):The Oracle parser processes the table names in the FROM clause in a right-to-left order, and the FROM clause is written in

An RMAN backup job fails, displaying the following error:Ora-19809:limit exceeded for recovery filesYour analysis shows this Flash Recovery area are full. which aCtions could-resolve the error and avoid this error in thE future? (Choose.)A. Take the

You is performing a block media recovery on the TOOLS01.DBF data fileIn the SALES database using RMAN. Which statements is correct in thisScenario? (Choose.)A. You must ensure that the SALES database is mounted or open.B. You must restore a backup

-------Physical Standby Database:Real-time apply needs to configure standby redo log;With real-time apps enabled, the Log app service directly applies the received redo data without waiting for the current standby redo log ArchiveThe time for

Today, when doing Oracle archive testing, I found a few questions, which I want to be able to get everyone's faults and help.[Email protected] ~]$ sqlplus/as sysdbasql*plus:release 11.2.0.1.0 Production on Fri Dec 17:34:42 2014Copyright (c) 1982,

Entry level, but the steps are meticulous, there is no theory, can be used as an introductory manual.1. New User ******************************** -----1.create OS User and group Groupadd ttadmingroupadd TimesTen mkdir/etc/

Http://www.wfuyu.com/Internet/19955.htmlTo release some of the resources for the production library,The API module needs to be migrated to MySQL, and data needs to be directed.Tried the Oracle to MySQL tool, the migration times did not say that such

Oracle EBSGetting StartedOracle EBSFull name isOraclee-commerce Suite (e-business Suit), was in the originalApplication(ERP) is based on an extension that containsERP(Enterprise Resource Planning management),HR(Human resources management),CRMA

Some Oracle SQL required for reportingThe cold, stay at home and read the mastering Oracle SQL 2nd, found that Oracle is still very powerful, there are 200 light functions, those object-oriented query language is difficult to emulate, especially in

In the database SQL optimization, the first is to optimize the existing database SQL, mainly including the following:1. What SQL is the database executing?2, has been executed SQL is?3. What is the most time-consuming first few SQL?4. What is the

Today, a very strange problem is encountered, a SQL statement is slow in PL/developer, requires 9s, problem sql:SELECT * from gg_function_location f WHERE f.parent_id = ' 03000000000001 '; Table Gg_function_location has 50 million of the data andis

Start by creating a sequence (sequence) that implements the self-increment --Create sequence Create sequence T_user_seqminvalue 1--Minimum value: 1nomaxvalue--no maximum value start with 1--starting from 1 increment by 1--each time Increment

1.3.6, DuanUsed to store all data of an object in a table space with an isolated storage structure, which consists of one or more zones.1. Data segmentUsed to store all the data in the table.2. Index segmentAll data used to store the index.3.

Table data such as: In code as the version of the Group field, the creation time to sort by the latestID NAME CODE Create_time1FFG ABC 001 2014-01-011GFFD KABC 001 2014-01-021HFD LABC 001 2014-01-031GHD ABC 002 2014-01-011FHD KABC 002 2014-01-061FFD

Original: Oracle create user, authorize user, create TABLE, query tableOracle creates users, authorizes users, creates tables, queries tablesAssuming that all of the oracle10g have been installed and configured.The first step: Win+r, enter run,

The following code is in the write stored procedure:For a in ( select a.svo_no,a.audit_no,a.order_id by tt_pi_model_rel a ) LOOP SELECT COUNT (1) into v_ FLAG from tt_pi_order WHERE pi_id in (a.order_id) and

Description:JAVA springmvc+mybatis (Oracle and MySQL) HTML5 new tall still background framework bootstrap1. Support App phone app (Android and iOS) interface call2. New high-html5+css3.0+bootstrap development interface UI, beautiful and stylish,

/configure--with-php-config=/usr/local/php/bin/php-config--with-oci8=shared,instantclient,/usr/lib/oracle/11.2 /client/lib--with-curlTo install several Oracle packages firstoracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpmoracle-instantclient11.

PLSQL_Database Link basic concepts and usage (concepts), plsql_databaselink 2014-06-08 BaoXinjian I. Summary 1. How to Establish a database connection 2. Query Method 3. Connection Type 4. Common queries   Ii. Detailed Analysis 1.How to Establish