Technology Questions

The dba_insert() function adds a record to a database.

When ever two or more threads are sharing same data for updating then unpredicted result will be there in the data.

For Example take a thread is depositing amount in Account Object and another thread is withdrawing amount from the same Account Object.

when ever both threads are executed simultaneously then unexpected result is stored in the balance of the  Account Object. 

ADO or Active X Data objects, allows developers to create applications that can interoperate well with other data application services.

It can be done by setting the record length’s size to more than half of the page’s size.

Outside the package if any other class other than JVM calls the finalize method our class then it is not allowed