A materialized view must be an exact copy of the master when the fast refresh is complete. COLLDESK is our main schema, LOCAL_IT is where we do our local development, and GERBEN is …
Viewed 68k times 6. It can be executed when called. Oracle 10gではCBOの運用に関するユーザーの負担を軽減するために、自動統計収集や統計情報の自動保存が可能になりました。また、性能に問題があるSQLを自動的に検出し、チューニング方針をOracleに考えさせることもできます。 Therefore, Oracle must delete the inserted row.

Oracle uses the information in the updatable materialized view log and deletes the inserted row. Oracle CREATE VIEW.
Answer: When a view is created the data dictionary view dba_views is populated with the SQL statement. To see the source for a view… grant select on view.

Oracle Smart View for Office (Smart View) provides a common Microsoft Office interface designed specifically for Oracle's Enterprise Performance Management (EPM) and Business Intelligence (BI). 2. somewhere along the way something is going wrong, and I can't seem to find out why. Syntax: A view is created by a query joining one or more tables. Using Smart View, you can view, import, manipulate, distribute and share data in Microsoft Excel, Word and PowerPoint interfaces. 列 データ型 説明; ts# number: 表領域番号: obj# number: ディクショナリ・オブジェクト番号: dataobj# number: データ・オブジェクト番号 I have 3 schema's in my database: COLLDESK LOCAL_IT GERBEN. The user fast refreshes the materialized view. At runtime, Oracle looks-up this definition in the data dictionary and executes the SQL. If this is already asked apologies. Internal Trigger for the Updatable Materialized View Log . Ask Question Asked 6 years ago. Oracle View. Active 2 years, 7 months ago. I want to display the view source from the data dictionary. It is stored in Oracle data dictionary and do not store any data. oracleデータベースでマテリアライズドビューが遅い原因とsqlチューニング方法をお探しではありませんか？ 本記事では、マテリアライズドビューが遅い原因とsqlチューニング方法を紹介しています。sqlサンプルもあるのでぜひ参考にしてください。 In Oracle, view is a virtual table that does not physically exist.

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