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Oracle Interview Questions And Answers
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h. Post - Restricted i. Break - Unrestricted. 33. Can we use a restricted package procedure in ON-VALIDATE-FIELD Trigger ? No. 34. What SYNCHRONIZE procedure does ? It synchoronizes the terminal screen with the internal state of the form. 35. What are the unrestricted procedures used to change the popup screen position during run time ? Anchor-view Resize -View Move-View. 36. What Enter package procedure does ? Enter Validate-data in the current validation unit. 37. What ERASE package procedure does ? Erase removes an indicated global variable. 38. What is the difference between NAME_IN and COPY ? Copy is package procedure and writes values into a field. Name in is a package function and returns the contents of the variable to which you apply. 38. Identify package function from the following ? 1. Error-Code 2. Break 3. Call 4. Error-text 5. Form-failure 6. Form-fatal 7. Execute-query 8. Anchor_View 9. Message_code 1. Error_Code 2. Error_Text 3. Form_Failure 4. Form_Fatal 5. Message_Code 40. How does the command POST differs from COMMIT ? Post writes data in the form to the database but does not perform database commit Commit permenently writes data in the form to the database. |