Oracle
Oracle 11g Enterprise 降級到標準一
我正在檢查將 Oracle 11g 從 Enterprise Edition 降級到 Standard One 版本的可能性。我已經交叉檢查了版本比較
select name from dba_feature_usage_statistics where currently_used='TRUE'
來自 dba_feature_usage_statistics 的查詢結果:
Job Scheduler Oracle Java Virtual Machine (user) Oracle Java Virtual Machine (system) Automatic Memory Tuning Oracle Utility Metadata API Segment Advisor Automatic SQL Tuning Advisor Object Materialized Views (User) Audit Options Automatic Maintenance - Optimizer Statistics Gathering Automatic Maintenance - Space Advisor Automatic Maintenance - SQL Tuning Advisor Automatic Segment Space Management (system) Automatic Segment Space Management (user) Automatic Undo Management Client Identifier Character Set Locally Managed Tablespaces (system) Locally Managed Tablespaces (user) Parallel SQL Query Execution Partitioning (system) Recovery Area Recovery Manager (RMAN) RMAN - Disk Backup Backup BASIC Compression Logfile Multiplexing Server Parameter File Shared Server Streams (user) LOB SecureFiles (system)
我認為並行 SQL 查詢執行和分區(系統)僅在企業版中,但我不確定其餘的,尤其是:
Automatic Memory Tuning Segment Advisor Automatic SQL Tuning Advisor Automatic Maintenance - SQL Tuning Advisor Recovery Area
你們知道使用這些功能需要哪個版本的 Oracle 嗎?
此類答案的最終來源是Oracle Database Licensing Information。
遺憾的是,要從企業版降級到標準版,您必須導出安裝 Oracle 標準版的所有數據並導入數據(文件 ID 139642.1)。
從您的列表中,“Automatic SQL Tuning Advisor”是企業版獨有的功能。根據經驗,需要 AWR 的功能只有企業版,而且您需要購買
Oracle Diagnostics Pack
。