Oracle

http://blog.csdn.net/tianlesoftware/article/details/5347098 A Index Introduction 1.1 Creation syntax for indexes: CREATE UNIUQE | BITMAP INDEX . On . ( | ASC | DESC, | ASC | DESC,...)Tablespace STORAGE LOGGING | NologgingCOMPUTE

First Kind Alter tablespace users rename datafile ' = = ' to ' * * *; In this way, the database is open, and the tablespace can be changed in offline state. sql> alter tablespace users rename DataFile '/opt/ora10g/oradata/orcl/user0100.dbf ', '/opt/

Oracle Linux 4.7 Configuration documentation for Oracle ASM http://blog.csdn.net/liumengcheng/article/details/37358567 Oracle Linux 6 installation oracle11g R2 and Oracle Linux 4.7 installation oracle10g R2 different places are: Required RPM

[INS-30131] Troubleshooting initial setup failures required for setup validation, Windows Oracle installation steps Configuration: System: WINDOWS10 Databases: Oracle Database 12c 1th Edition Quick version: 1.0 problem: [INS-30131] The initial

All we need to do is to declare a column to be encrypted and the rest to be done by Oracle. When the user inserts or updates data, the column values are intercepted, encrypted, and then saved in the encrypted format. Then, when the column is queried,

i) Oracle Overview (1) Understand some concepts about the databaseData: In the database field, data is the basic unit of storage, including text, pictures, video, audioDatabase: The Data Warehouse, the place where the data is stored, especially the

A function of the last ID card check code is obtained by entering the first 17 ID number, and the output is the value of the checksum code. Create or Replace function Getcheckcode (Identity_code VARCHAR2) return VARCHAR2/*****author:mr_wu

Oracle 10G New Features-- RMAN Author: Fuyuncat Source: WWW.HelloDBA.COM The Rman incremental backup scheme, offline recovery of incremental backups, recovery previews, recovery from Resetlogs, file compression, and so on, become more

The value mapping here is a bit like the Oracle's CAS when feature, such as a field a value of 1, but I now want to make the a=1 of a male, that is, 1 mapping into a male, this is the value mapping, then how to operate, in fact, Kettle has a "value

--=============== monitoring of DG Recovery process in standby ==================V$managed_standbyV$archived_standbyV$archive_desc_statusV$log_history--View status in the main librarySelect Dest_name,status,error from V$archive_dest;--Query the last

9.8. Data Type Formatting Function PostgreSQLThe Formatting Function provides a set of effective tools for various data types (date/time, integer, floating point, numeric) convert to a formatted string and, in turn, convert from a formatted

Recently, the Oracle 10g RAC migration under the virtual machine, after the migration is completed, the Oracle cluster resource VIP cannot start normally, received the CRS-0233: resource or relatives are currently involved with another operation

Oracle classic Q & A list [common] Oracle classic Q & A list [common] Directories01. What is the initial password after oracle is installed?02. What is the initial Default

C # troubleshooting of Oracle Database Connection timeout Creation Time: 2007/08/09 Recently, I found a strange problem when using C # To operate Oracle databases. When there is a timeout limit for database sessions, even if the client reconnects to

1. show command:Display RMAN configuration: RMAN> show all; 2. Report command:2.1. RMAN> report schema the physical structure of the target database;2.2. RMAN> report need backup days = 3; report data files not backed up in the last three days;2.3.

 I. Checkpoints theory description Checkpoints for Gg are described in the architecture of Series 1 and GG: Oraclegolden gate Series 1-GG architecture description Http://blog.csdn.net/tianlesoftware/article/details/6925907   Here we will explain it

In recent times, many netizens raised questions about Listener Configuration, and the client cannot connect to the server ). This article briefly introduces the Listener Configuration, provides detailed configuration methods for PL/SQL developer to

Oracle Advanced Training Course 1st learning notes revised the page number in this course notes corresponds to Oracle9i Database Management Basics II ed 1.1 vol.1.pdf Guide: http://blog.csdn.net/magus_yang/archive/2006/10/10/1328283.aspx Author:

Oracle object type (object)Oracle object types also have attributes and methods.The object creation type is similar to the table creation, but it does not actually allocate space for the stored data: Simple Object Types without methods:Create type

Bad blocks of ORACLE data files can be divided into physical and logical Bad blocks. Physical Bad blocks (or media Bad blocks) mean that the block format itself is bad, and the data in the block has no meaning. The logical bad block refers to the