Validating null in pl sql

It also reduces the server CPU that would have been consumed for processing the query, thereby improving server scalability.Application developers can now precompile Pro*C/C and Pro*COBOL applications with the new statement caching option.You can now include the ability to print a report by exporting a report region to PDF.You can also define report queries and print attributes for report regions as Shared Components making them accessible to all pages within an application.You can now interact with Web services over a Secure Sockets Layer (SSL) and work with Web services that require basic authentication.Finally, this release also enables you to manually create a Web services reference even if the Application Express engine cannot correctly parse a WSDL document.You can also specify controls for a specific account under Account Controls on the Edit User page.

The performance improvement is achieved by removing the overhead of parsing the dynamic statements on reuse.You can also request an e-mail of your workspace names.And, finally, you can view a log of login attempts.This release also includes a number of workspace management enhancements.For users requesting new workspaces or requesting additional storage, you can control what sizes display.