Oracle

Oracle has recently launched the five new features of Oracle managed CRM R16, following the introduction of Oracle Managed CRM version 16 (CRM on Demand R16) last month. This article will introduce the five features. BEIJING, February 24,

The ha of RAC is one of its big selling points, and Oracle often does it to advertise, but in fact, RAC is not really ha, because it is a share-disk architecture, only instance-level ha. The technical basis of the RAC instance-level HA is failover,

What is redo Redo record transaction logs, divided into online and archived. For the purpose of recovery. For example, if the machine is out of power, then you need to go online redo logs to restore the system to the failure point after the reboot.

Oracle is still more commonly used, so I studied Oracle COMMIT, here to share with you, I hope to be useful. The user can issue a commit,oracle commit trigger LGRW only if the last block of all rows affected by the SQL statement is read into DB

Rights Management: The default three username and password in Oracle 9: SYS Change_on_install//highest-privileged administrator System Manager//Normal administrator Scott Tiger//ordinary user In Oracle 10, these three users are still used as

Oracle announces that it will participate in the Grails Open source program, helping to improve the productivity of Java program developers by closely matching the groovy instruction language.Grails builds on open source technologies such as spring,

How is it calculate the time lag in Oracle? Calculating the time difference is a common problem with Oracle data types. Oracle Support Date calculation, you can create an expression such as "date 1-date 2" to calculate the time difference between

In the process of using Oracle, we often encounter some Oracle errors, for beginners, these errors may be a little fuzzy, and may not know how to deal with these errors, I used to appear in the more frequent error code one by one to make analysis,

js|oracle| Program | pagination * Oracle-attached bean: file name: Conn_oracle.java//*------------------------------------------------------------------------------------------------------------ -- Package conn_oracle;Import java.sql.*;Import

oracle| Security | strategy | data | database Oracle is a relational database management system, which has powerful function and excellent performance, and occupies an important position in today's large database management system. In the MIS system

Oracle Good books and websites for Oracle: Oracle Official documents: "Concept" above the Oracle system and concepts, is suitable for beginners to see. OCP's teaching book, study GUIDE (SG). Oracle8i Backup Recovery manual Oracle8 Advanced

oracle| Data | database | performance Oracle database is favored by more and more enterprises because of its high reliability, security and compatibility. How to keep Oracle databases in good performance is a concern for many database administrators

Oracle Oracle Physical Structure Failure treatment method: An Oracle physical structure failure is a variety of database failures that result from corruption of each physical file that constitutes a database. These failures may be caused by a

Oracle Oracle Common Fool question 1000 question (viii) Author: ccbzzp There are a lot of simple questions that you might encounter with Oracle, especially for beginners, today I simply put it all together and send it to everyone, hoping to help!

Oracle Sql*loader is a tool for Oracle databases to import external data. It is similar to the DB2 load tool, but with more options, it supports varying loading modes, optional loading and multiple table loading. How to use the Sql*loader tool We

Oracle 71. Application of kernel parameters Shmmax Implication: This setting does not determine how much of the memory the Oracle data library or operating system uses, but only the maximum number of memory that can be used. This setting also does

Oracle Financial Services Application (OFSA) technology platform: includes Oracle Warehouse Builder Data Warehouse build tools, oracle8i database, Oracle Express multidimensional database, Common Warehouse metadata General Data Warehouse metadata

Oracle Performance Optimization Execution plan management-beyond OCP proficient Oracle Video Tutorial Training 31This course introduces:Oracle Video tutorial, wind Brother this set of Oracle Tutorial training > 1th 10 Sets: Oracle performance

Oracle goldengate database replication and disaster recovery project implementation and maintenance _ogg combat trainingCourse IntroductionOracle Video tutorial, wind Brother this set of Oracle Tutorial Training learning Oracle Database goldengate

This article refers to the difference from ORACLE database name, instance name, Oracle_sid, purely reading notes, deepen memoryOnly the database name (db_name) and the database instance name (instance_name) are in the ORACLE7, 8 database. A new