Example: int a,b,c; In this statement,comma is a separator and tells to the compiler that these (a, b, and c) are three different variables. 2) Comma (,) as an operator Sometimes we assign multiple values to a variable using comma, in that case comma is known as operator. ...
Example 1-4, "EXPLAIN PLAN Output"is an example of the plan table output when using theUTLXPLS.SQLscript. If you have specified a statement identifier, then you can write your own script to query thePLAN_TABLE. For example: Start with ID = 0 and givenSTATEMENT_ID. Use theCONNECTBYclau...
For example: CREATE VIEW test AS SELECT id, parent_id, lpad(' ', 2*(level-1))||operation||' '||options||' '||object_name||' '|| decode(id, 0, 'Cost = '||position) "Query Plan" FROM plan_table START WITH id = 0 and statement_id = 'TST' CONNECT BY prior id = parent...
Multiple Interfaces in Java with Example Extending Interfaces in Java Examples ISDN User Interfaces What are the physical layer interfaces? Next → ← Prev Like/Subscribe us for latest updates About Dinesh Thakur Dinesh Thakur holds an B.C.A, MCDBA, MCSD certifications. Dinesh authors the...
We Know that java provides us the facility for both creating CUI and GUI Programs All the Previous Topics are Related with the CUI But Applets Provides the ability to user for creating Graphical Programs Like Creating Buttons, Creating Events such that Executing the Code when a user Clicks on ...
12.8 Viewing Result Cache with EXPLAIN PLAN When your query contains the result_cache hint, the ResultCache operator is inserted into the execution plan. For example, consider the query: select /*+ result_cache */ deptno, avg(sal) from emp group by deptno; To view the EXPLAIN PLAN for ...