⟩ What operator tests column for the absence of data?
IS NULL operator
IS NULL operator
Explain What Enter package procedure does?
Explain What package procedure used for invoke sql *plus from sql *forms?
Explain What is the difference between a POST-FIELD trigger and a POST-CHANGE trigger?
Explain What is an User Exits?
Explain What is an SQL *FORMS?
Explain What package procedure is used for calling another form?
Explain What are the types of TRIGGERS?
Explain Committed block sometimes refer to a BASE TABLE?
Explain What are the main types of TRIGGERS?
Explain What is a Package Procedure?