Related InterviewSolutions

• Differentiate between the cursors declared in procedures and the cursors declared in the package specifications.
• What are the virtual tables available during the execution of the database trigger?
• What is the use of SYS.ALL_DEPENDENCIES?
• What is the difference between ROLLBACK and ROLLBACK TO statements in PL/SQL?
• What are the various functions available for manipulating the character data?
• What is the importance of %TYPE and %ROWTYPE data types in PL/SQL?
• Differentiate between SQL and PL/SQL.
• Differentiate between implicit cursor and explicit cursor.
• Why is SYSDATE and USER keywords used?
• Can you explain the PL/SQL execution architecture?