Grant create materialized view
WebA materialized view is a database object that contains the results of a query. The FROM clause of the query can name tables, views, and other materialized views. Collectively … WebI want to create on commit materialized oracle view pointing to table from different schema within same database instance. schema (BATCH): CREATE TABLE "BATCH"."BATCH_CONFIG" ( "KEY" VARC...
Grant create materialized view
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WebJan 20, 2024 · grant connect, resource, alter any table, create view, on commit refresh, global query rewrite, comment any table, create table, create session, create … WebGrant succeeded.--更改当前session能够query rewrite ... --创建物化视图 SQL> create materialized view my_all_objects_aggs 2 build immediate 3 refresh on commit 4 enable query rewrite 5 as 6 select owner, count(*) 7 from my_all_objects 8 group by owner 9 / Materialized view created.--分析物化视图 ...
Web需要权限:grant create materialized view,还必须直接赋予grant query rewrite.为实现查询重写,必须使用cbo. 13.1 物化视图如何工作 ... WebGLOBAL QUERY REWRITE Enable rewrite using a materialized view, or create a function-based index, when that materialized view or index references tables or views in any schema ON COMMIT REFRESH Create a refresh-on-commit materialized view on any table in the database Alter a refresh-on-demand materialized on any table in …
WebFeb 9, 2024 · CREATE MATERIALIZED VIEW is similar to CREATE TABLE AS, except that it also remembers the query used to initialize the view, so that it can be refreshed … WebSet the initialization parameters and bounce the database. Create the materialized view table. Here, we specify that the materialized view will be refreshed every two hours with the refresh fast option. Instead of using DBMS_MVIEW, you can automatically refresh the MVIEW (Snapshot) using Oracle DBMS_JOB Management.
WebCREATE MATERIALIZED VIEW LOG ON orders PCTFREE 5 TABLESPACE example STORAGE (INITIAL 10K) PURGE REPEAT INTERVAL '5' DAY; Specifying Filter Columns for Materialized View Logs: Example The following statement creates a materialized view log on the sh.sales table and is used in "Creating Materialized Aggregate Views: …
WebGRANT CREATE MATERIALIZED VIEW ON SCHEMA mydb. myschema TO ROLE myrole; Copy. Grant the SELECT and INSERT privileges on all future tables created in the mydb.myschema schema to the role1 role: ... Grant the privilege to create materialized views in the specified schema to the mydb.dr1 database role: fit for work following surgeryWeb2 days ago · To share a materialized view, you can grant permissions to the base tables or configure a materialized view as an authorized view. For more information, ... CREATE … fit for work medical testWebMar 30, 2024 · 6. How Simple and Complex Views differ from Materialized Views. With a regular view (simple or complex), we can simplify a query statement or restrict access to database data by granting its usage to some specific users or tenants of our database. However, each time we access it, it will run the relative query. can high alkaline water cause diarrheaWeb264 rows · No privileges are needed for a user to enable rewrite for a materialized view … can higer fps lower pinghttp://www.dba-oracle.com/art_9i_mv.htm can hifu go wrongWebGRANT CREATE MATERIALIZED VIEW ON SCHEMA mydb. myschema TO ROLE myrole; Copy. Grant the SELECT and INSERT privileges on all future tables created in … fit for work medicalsWebNo privileges are needed for a user to enable rewrite for a materialized view that references tables or views in the user's own schema. GLOBAL QUERY REWRITE. Enable rewrite using a materialized view when that materialized view references tables or views in any schema except SYS. ON COMMIT REFRESH. Create a refresh-on-commit … fit for work medical assessment near me