Oracle

After successfully installing the Oracle 11g database, you will find that your computer is running slower, that your computer is running faster with a lower-profile PC or even a very card-enabled Oracle service. So, how do you do it

article turned from: http://www.wzsky.net/html/Program/DataBase/74799.htmlRecently, the important role of freelist has gradually been recognized by Oracle DBA, and there are some related discussions on the Internet. This article takes freelist as

DirectoryFirst, hardware requirementsSecond, the softwareThird, System installation noteIv. System Readiness prior to Oracle installationV. Install Oracle and set up the settingsSix, upgrade Oracle to Patchset 10.2.0.4Vii. using Rlwrap to invoke the

First, the database administratorEach Oracle database should have at least one database administrator (DBA), and one DBA is sufficient for a small database, but for a large database it may require multiple DBAs to share different management

Questions:VirtualBox install Windows2000, set up the network and go to the last step, copy the components ... And then reboot, try again or reboot!Solution:Check the information on the Oracle website: The

I. Overview Oracleebs is the ERP product of Oracle company, this product is very large, can carry on the powerful management function to each aspect of the enterprise, the general enterprise will use some of its module, according to the nature of

Direct NFS ClientNAS storage devices Use the Network File System (NFS) to access data. In Oracle Database 10g, NAS devices were accessed using operating system–specific kernel NFS drivers. This required, tune many parameters, and the configuration

Password management has always been a part of operational security management, Cachegroup management user password Modification although not complex, but for production, modification is relatively easy to cause failure. Here is a description of

• Authorization via Grantsyntax:GRANT object_priv[(columns)][on object] to {user|role|public} [with GRANT OPTION] • Recycling through revokesyntax:REVOKE object_priv[(columns)][on object] from {user[,user...]| Role|public} [CASCADE constrints]

Test environment: Oracle Enterprise Linux 5.8 64-bit virtual machine installed in VMware Workstation v9.0.2 softwareInstallation software: jdk-7u40-linux-x64.rpm+apache-tomcat-7.0.53.tar.gzInstallation instructions: Download jdk-7u40-linux-x64.rpm

To connect to an Oracle server, the client must have an Oracle client installed, however, the normal Oracle Client installation package is large and takes a long time to-instant client1. Download the installation

Database objects include tables, views, sequences, indexes, and synonyms. The tables and views are learned in the previous notes. Database objects, that is, sequences, indexes, and synonyms. Sequence: provides regular values. Database objects that

Founded in 1977, Oracle Corporation NASDAQ: ORCL, a database product supplier in the United States, launched the Oracle Content Management (Universal Content Management) software version 10g 3rd. This software is also a new Component of Oracle

We have provided an overview of the unique features of Oracle 11g R2. At the same time, we also describe the enhancement of the data warehouse performance related to Oracle 11g R2. The following describes the enhanced features of Data guard in

The methods defined by the oracle function return type as record may not be available to everyone. The following describes an oracle function return type as record-defined instance for your reference. CREATE OR REPLACE Package pkg_test /*

Oracle DatabaseThere are many functions. This article mainly introducesDecode,Sign,TruncNext, let's take a look at this part of the function. I. decode In Oracle/PLSQL, decode has the same features as IF-THEN-ELSE. The decode function syntax is as

Oracle, as the world's largest relational Database provider, has also joined the NoSQL Database chain in its product chain. In addition, this new Database name is so domineering that it is called NoSQL Database. Oracle's NoSQL Database is one of

Random acquisition of any row of data (rownum) in the oracle database, using lerownum Recently, when reading oracle data, I learned the concept of rownum. I used to only know how to add, delete, modify, and query database tables; After seeing the

Oracle deletes a primary key to view the primary key constraints and creates a joint primary key. The oracle primary key 1. Primary Key Deletion Alter table tablename drop PRIMARY_KEY execute the preceding SQL statement to delete the primary key. If

The recently released Oracle NoSQL database 3.0 is the latest key value database version of Oracle. It aims to simplify the development of next-generation applications and provide higher security and availability for real-time network-based