Oracle

First, the simplest loop loop. Loop.sqlCREATE OR REPLACE PROCEDURE loop_demo AUTHID current_useris l_date date;    BEGIN l_date: = sysdate;        LOOP EXIT when l_date > sysdate + 10;        L_date: = l_date + 1; Dbms_output.    Put_Line

Because you want to switch servers, re-install Oracle, you want to use the latest 12c. It took a whole day to record the process and problems as follows.First, download Oracle 12c:Half of the 12.1.0.2.0 on the official web site is really down, with

After Oracle was installed on CentOS today, the "environment variable oracle_unqname not defined" error was reported when starting the management console with the command "Emctl start Dbconsole". The problem is because Oracle always gets the correct

DEVELOPER:ODP.NET Serving Winning lobs:Http://www.oracle.com/technetwork/issue-archive/2005/05-nov/o65odpnet-085139.htmlData Provider for. NET Developer ' s Guide:https://docs.oracle.com/database/121/ODPNT/OracleBlobClass.htm#ODPNT4035Read the code

First, hardware requirements1. Memory & SwapMinimum:1 GB of RAMRecommended:2 GB of RAM or moreCheck memory condition # grep memtotal/proc/meminfo# grep swaptotal/proc/meminfo2. HDDSince the CentOS installation is almost 4~5g, plus Oracle and so on,

Oracle Study-aix6.1 Building Oracle 10GR2 RAC (5)First, install Oracle softwareInstall as Oracle:650) this.width=650; "Src=" http://img.blog.csdn.net/20160401111416770?watermark/2/text/

Manually connecting to the Oracle Linux Yum Server Download and Install Oracle LinuxNote: The Oracle Linux Yum Server is already configured on Oracle Linux 5 update 7 and Oracle Linux 6 Update 3 and higher. No further configuration is

The navicat is connected to an Oracle server through an Oracle client. There are two types of clients for Oracle, a standard client setup program:Http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.htmlThe other is a

The so-called lock wait: is a transaction A to a data table DDL or DML operation, the system will be added to the table-level lock, when the other transaction to the table operation will wait for a commit or rollback, before you can continue the

first, SQL ServerAdvantages:Ease of use, scalability for distributed organizations, data warehousing for decision support, integration with many other server software, and good price/performance ratio;Provides flexibility for data management and

What are the brain fissures in Oracle Clusterware and RACFrom:What's Split Brain in Oracle clusterware and Real application Cluster (document ID 1425586.1)Suitable for:Oracle database-enterprise edition-version 10.1.0.2 and laterInformation in this

Oracle alphabetical order with Chinese pinyin first letter functionAccording to the Chinese pinyin first alphabetical order, obtains the Chinese Pinyin first letter functionThe first letter, stroke and radical sort function "Nlssort" are introduced

1. Single table access : sub-table, partition , build cable , full table scan---Open parallel, always put it in memory, compression2. Multi-table Association, any time can only be 2 Table association, the resulting set of results and other tables

Andrew Morgan is the chief Product manager for Oracle MySQL. 　　 Recently, he wrote about how MySQL cluster supports the 200M QPS. about MySQL Cluster MySQL Cluster is a real-time extensible and acid-compliant transactional memory database. The

Database version: 11.2.0.4Server version: RedHat6.4Main Library Primary: Installing database software and examplesStandby standby: Install only database softwareFirst, the pre-erection of the main standby storage environment:Main Library

Soccer and Oracle Series (3): Oracle process ranking. The World Cup is about to be fought! Statement:This is not a technical document, since you have learned a few tricks of Oracle simple moves. Can not endure in front of people show off a few. Pure

Creation and configuration of the ODI studio topology (Oracle)Like the creation and configuration of the ODI studio topology (MySQL), MySQL is only turned into Oracle, considering that the ODI has more knowledge modules about Oracle.I. Conceptual

Soapui using-datasource to obtain parameters from the Oracle LibraryDownload MySQL and Oracle driver Pack: Http://pan.baidu.com/s/1i3sy1MHPut it under program files\smartbear\soapui-pro-5.1.2\bin\ext\.Restart SoapuiHere is an example of how to

Oracle 11g archive log study _ 4, oracle11g ARCHIVE _ 4 The change content is the core of converting oracle logs into SQL statements, and is also the most troublesome and most changing place. The meaning of opcode is that there are a lot of searches

Oracle automatic backup script and Oracle backup script If you don't talk much about it, paste the Code directly. The specific code is as follows: #! /Bin/sh #*********************************** * ****************************** # File: oraclebak. sh