PUBLIC:This parameter as the name suggests is used to create a synonym that is public. The term public means that the synonym is applicable or accessible to all users. One important point to remember is that the privileges should already be present with the user for the objects to make it ...
If you want to hide these working columns from the final output, you need to list all the columns out again in the final select. Provided you've listed all the necessary columns in the subquery, you've avoided the performance and maintenance issuesselect *brings. In these cases it'd be ...
Create a stored procedure and how to call it. : Procedure Definition « Stored Procedure Function « Oracle PL / SQL
'Oracle' data extension not registered 'Return' statement in a Function,Get,or Operator must return a value...Question "An error occurred during local reporting processing. Object reference not set to an instance of an object." "Define query parameters" popup in Dataset properties -> Refersh...
Use functions by default. Only use procedures if you need to get more than one value out after running the subprogram. Most subprograms are either getters, where you want to get a single object or value, or processes in which you make changes or validate data and want to get a Boolean ...
The procedure described in this article also works for any OS supported by Oracle VM. We start our setup process from the point where Oracle VM has already been installed on all of the Sun x86 systems in the configuration. The first step is, therefore, to let Oracle VM Manager discover...
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The remainder of this article steps through the procedure that I used for installing oracle-rdbms-server-11gR2-preinstall on Oracle Linux via the Oracle public yum repository. The same steps outlined in the following section can be used for either version of the preinstall RPM package. I start...
Use the ANALYZE command to collect statistics that can be used by Oracle to implement a cost-based approach to SQL statement optimization. You can supply additional "hints" to the optimizer as needed. Call the DBMS_APPLICATION_INFO.SET_ACTION procedure before beginning a transaction to register ...
This code shows how to use Oracle's User Defined Types such asVARRAYusing ODP.NET in aWHEREclause of a query in an Oracle Stored Procedure. I am passing three parameters into my Oracle Stored Procedure: the first parameter is a UDTVARRAYasnumber(ParameterDirection.IN); the second parameter ...