意思就是:如果是build deferred+on commit,那么 创建mv后,mv的status是37(fast/force)/38(complete),即无法自动刷新,再怎么commit主表,mv数据也不会丝毫改动。 此时,必须手工执行EXEC Dbms_Mview.refresh('MV_NEWLINES',method=>'COMPLETE');完成一次complete刷新,mv才能生效 status变为3(fast/force)/2(complete...
I am trying to make a materialized view fast refreshable. It works for inserts on the base table but not for deletes and updates. Here is the code to create the MV Log. CREATE MATERIALIZED VIEW LOG ON commerfj.tdl_test WITH ROWID, PRIMARY KEY, SEQUENCE (TX_ID,DETAIL_TYPE,POST_DATE,...
Oracle Database Backup Service - Version N/A and laterOracle Database Cloud Service - Version N/A and laterInformation in this document applies to any platform.GoalThis document has been created toProvide some materialized view basics Give a simple and straight-forward example for creating a ...
To answer that, notice the number for TOTAL under CPU inListing 3, which shows the total CPU time. My “Beginning performance tuning” article demonstrated that an Oracle Database session is in one of two states: doing something useful (on CPU) or waiting for something such as a latch or...
First, you specify the name of the schema that contains the view. If you skip the schema name, Oracle assumes that the view is in your own schema. 2) view_name Second, you specify the name of the view to be dropped. If a view is referenced by other views, materialized views, or ...
Oracle Database - Enterprise Edition - Version 12.1.0.1 and later: How to resolve UDI-00014: invalid value for parameter, 'transform' errors with Datapump Import
Let us look into the syntax for creating a table in Oracle. Syntax: CREATETABLEtable_name(column1 datatype[constraint],column2 datatype[constraint],...); Parameters: Let us now look into the parameters for the above syntax: CREATE TABLE:TheSQL commandis used to create a new table. ...
Looking for resources to help you prep for the Coding Interview?Check out the sister repo Interactive Coding Challenges, which contains an additional Anki deck:Coding deck ContributingLearn from the community.Feel free to submit pull requests to help:...
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Adding Role to user creates error - Invalid column name 'Discriminator'. Adding Spaces to Column Names in LINQ Select Query adjust the height according to my numer of records jqgrid ADO.NET provider with invariant name 'Oracle.ManagedDataAccess.Client' could not be loaded. AJAX & Controller -...