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Updating multiple fields in oracle

Then click the Oracle BI Publisher menu in MS Word, select Data | Load Sample Data, and browse to select the file Customer

Views can provide a different representation (such as subsets or supersets) of the data that resides within other tables and views.

Views are very powerful because they allow you to tailor the presentation of data to different types of users.

SELECT COLUMN_NAME, UPDATABLE FROM USER_UPDATABLE_COLUMNS WHERE TABLE_NAME = 'EMP_DEPT'; COLUMN_NAME UPD ------------------------------ --- EMPNO YES ENAME YES DEPTNO YES SAL YES DNAME NO LOC NO 6 rows selected.

statement lets you locate recompilation errors before run time.

In this example, the structure of the XML file used will be a list of customers, with the list of invoices nested within the customer group.

You can use views in almost the same way as tables.

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If conditions later change so that the query of an invalid view can be executed, the view can be recompiled and be made valid (usable). Base tables might in turn be actual tables or might be views themselves.All operations performed on a view actually affect the base table of the view.For information changing conditions and their impact on views, see SELECT * FROM Division1_staff; ENAME EMPNO JOB DNAME ------------------------------------------------------ CLARK 7782 MANAGER ACCOUNTING KING 7839 PRESIDENT ACCOUNTING MILLER 7934 CLERK ACCOUNTING ALLEN 7499 SALESMAN SALES WARD 7521 SALESMAN SALES JAMES 7900 CLERK SALES TURNER 7844 SALESMAN SALES MARTIN 7654 SALESMAN SALES BLAKE 7698 MANAGER SALES This error message is returned when a view exists but is unusable due to errors in its query (whether it had errors when originally created or it was created successfully but became unusable later because underlying objects were altered or dropped). Additionally, if a view is a join on other nested views, then the other nested views must be mergeable into the top level view.For a discussion of mergeable and unmergeable views, and more generally, how the optimizer optimizes statements that reference views, see the Examples illustrating the rules for inherently updatable join views, and a discussion of key-preserved tables, are presented in following sections.Once the XML file has been saved, create a new RTF file using Microsoft Word.