Oracle Tip: How to use default values with database columns Your email has been sent This article originally appeared in the Oracle e-newsletter. Click here to subscribe automatically. When you create ...

INSERT ALL INTO mytable (column1, column2, column_n) VALUES (expr1, expr2, expr_n) INTO mytable (column1, column2, column_n) VALUES (expr1, expr2, expr_n) INTO mytable (column1, column2, column_n) ...

As a PL/SQL programmer for a large online store, you are responsible for managing the database of customer orders. The store contains various sections such as customers, products, orders, and invoices ...

clauses IN and EXISTS are interchangeable. However, they’re quite different in how they handle NULL values and may give different results. The problem comes from the fact that, in an Oracle database, ...