The error "Non SQLError Could not load class Driver_name" was thrown when using PowerDesigner to generate the hibernate mapping files. This error occurs if you enter an incorrect Driver and URL in the Database Profile.
Get the Physical Data Model 1. Menu Operation File, Reverse Engineer , Database, New Phycial Data Model 2. Connection Add a connect to the target database 3. Choose tables to generate the models Generate the Java Code 1. Menu Operation Tools , Generate Object-Oriented Model, Detail, O/R Mapping, Enable Transformations, Extended Model Definitions, O/R Mapping, Hibernate To be continued.
Modifying the dmcl.ini File on the Oracle WebCenter Content Service for Documentum Host On all computers that host the Oracle WebCenter Content Service for Documentum, you can increase the max_session_count variable in the dmcl.ini file to allow for additional concurrent sessions. By default, the ...
Here are some scripts related to Session Statistics . Session I/O By User SESSION I/O BY USER NOTES: Username - Name of the Oracle process user OS User - Name of the operating system user PID - Process ID of the session SID - Session ID of the session Serial# - Serial# of the session Physical Reads - ...
SQL Server: SELECT TOP 10 product, descr, email FROM products ORACLE:...
When you drop a materialized view, Oracle Database does not place it in the recycle bin. Therefore, you cannot subsequently either purge or undrop the materialized view. The keyword SNAPSHOT is supported in place of MATERIALIZED VIEW for backward compatibility. Prerequisites The materialized view must be in your own ...
I have not yet seen enough of 5.1 in real-world production environments. MySQL 5.1 rease as “GA” seems to be the most controversial to date. It ...
Oracle/PLSQL: NVL Function In Oracle/PLSQL, the NVL function lets you substitute a value when a null value is encountered. The syntax for the NVL function is: NVL( string1, replace_with ) string1 is the string to test for a null value. replace_with is the value returned if string1 is null. Applies To: Oracle 8i, Oracle ...