Oracle的版本号很多,先看11g的一个版本号说明:
注意:
在oracle 9.2版本之后,oracle的maintenance release number是在第二数字位更改。
而在之前,是在第三个数字位。
1. Major Database Release Number
第一个数字位,它代表的是一个新版本软件,也标志着一些新的功能。如
11g,10g。
2. Database Maintenance Release Number
第二个数字位,代表一个maintenance release级别,也可能包含一些新的特性。
3. Fusion Middleware Release Number
第三个数字位,反应Oracle中间件(Oracle Fusion Middleware)的版本号。
4. Component-Specific Release Number
第四个数字位,主要是针对组件的发布级别。不同的组件具有不同的号码。比如Oracle的patch包。
5. Platform-Specific Release Number
第五个数字位,这个数字位标识一个平台的版本。通常表示patch号。
6. 如何查看版本信息:
(1)查看v$version
SQL> select * from v$version; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Prod PL/SQL Release 10.2.0.4.0 - Production CORE 10.2.0.4.0 Production TNS for Linux: Version 10.2.0.4.0 - Production NLSRTL Version 10.2.0.4.0 - Production SQL>
(2)PRODUCT_COMPONENT_VERSION 视图
SQL> COL PRODUCT FORMAT A40
SQL> COL VERSION FORMAT A15
SQL> COL STATUS FORMAT A15
SQL> SELECT * FROM PRODUCT_COMPONENT_VERSION;
PRODUCT VERSION STATUS
---------------------------------------- --------------- ---------------
NLSRTL 10.2.0.4.0 Production
Oracle Database 10g Enterprise Edition 10.2.0.4.0 Prod
PL/SQL 10.2.0.4.0 Production
TNS for Linux: 10.2.0.4.0 Production
SQL>
(3)dba_registry
SQL> select comp_name,version,status from dba_registry;
COMP_NAME VERSION STATUS
------------------------------ --------------- ---------------
Oracle Enterprise Manager 10.2.0.4.0 VALID
Spatial 10.2.0.4.0 VALID
Oracle interMedia 10.2.0.4.0 VALID
OLAP Catalog 10.2.0.4.0 VALID
Oracle XML Database 10.2.0.4.0 VALID
Oracle Text 10.2.0.4.0 VALID
Oracle Expression Filter 10.2.0.4.0 VALID
Oracle Rule Manager 10.2.0.4.0 VALID
Oracle Workspace Manager 10.2.0.4.3 VALID
Oracle Data Mining 10.2.0.4.0 VALID
Oracle Database Catalog Views 10.2.0.4.0 VALID
Oracle Database Packages and T 10.2.0.4.0 VALID
ypes
JServer JAVA Virtual Machine 10.2.0.4.0 VALID
Oracle XDK 10.2.0.4.0 VALID
Oracle Database Java Packages 10.2.0.4.0 VALID
OLAP Analytic Workspace 10.2.0.4.0 VALID
Oracle OLAP API 10.2.0.4.0 VALID
SQL>
(4)v$option视图
这个视图是基于底层的X$OPTION表创建,记录了数据库选件及特性。根据不同的版本,如标准版,企业版,个人版。部分选件需要购买相关的许可才可以使用,比如RAC,DG,分区表等。
SQL> col PARAMETER format a40
SQL> select * from v$option; PARAMETER VALUE ---------------------------------------- --------------------------------------- Partitioning TRUE Objects TRUE Real Application Clusters FALSE Advanced replication TRUE Bit-mapped indexes TRUE Connection multiplexing TRUE Connection pooling TRUE Database queuing TRUE Incremental backup and recovery TRUE Instead-of triggers TRUE Parallel backup and recovery TRUE Parallel execution TRUE Parallel load TRUE Point-in-time tablespace recovery TRUE Fine-grained access control TRUE Proxy authentication/authorization TRUE Change Data Capture TRUE Plan Stability TRUE Online Index Build TRUE Coalesce Index TRUE Managed Standby TRUE Materialized view rewrite TRUE Materialized view warehouse refresh TRUE Database resource manager TRUE Spatial TRUE Visual Information Retrieval TRUE Export transportable tablespaces TRUE Transparent Application Failover TRUE Fast-Start Fault Recovery TRUE Sample Scan TRUE Duplexed backups TRUE Java TRUE OLAP Window Functions TRUE Block Media Recovery TRUE Fine-grained Auditing TRUE Application Role TRUE Enterprise User Security TRUE Oracle Data Guard TRUE Oracle Label Security FALSE OLAP TRUE Table compression TRUE Join index TRUE Trial Recovery TRUE Data Mining TRUE Online Redefinition TRUE Streams Capture TRUE File Mapping TRUE Block Change Tracking TRUE Flashback Table TRUE Flashback Database TRUE Data Mining Scoring Engine FALSE Transparent Data Encryption TRUE Backup Encryption TRUE Unused Block Compression TRUE Oracle Database Vault FALSE Real Application Testing TRUE SQL>
作者:千幻流光
链接:https://www.jianshu.com/p/2f8f1ad1dfb4
来源:简书
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。