You can check on the status of tables with the DESCRIBE or DESC command. True False TRUE ANSWER : ? YOUR ANSWER : ?
In creating a procedure, you may get a message if you have compile errors. Which of the following is true? SQL*Plus will automatically show the errors to you. The line numbers reported match the line numbers you see in your text editor. To see the errors, enter SHOW ERRORS in SQL*Plus. If there are no syntax errors, you will receive the message "NO ERRORS." TRUE ANSWER : ? YOUR ANSWER : ?
What type of failure occurs when Oracle fails due to an operating system or computer hardware failure? Rollback failure Media Failure Instance Failure Application failure TRUE ANSWER : ? YOUR ANSWER : ?
Which SQL phrase is not supported by Oracle? ON UPDATE CASCADE CREATE SEQUENCE [SequenceName] ON DELETE CASCADE DROP SEQUENCE [SequenceName] TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is NOT an Oracle-supported trigger? AFTER BEFORE INSTEAD OF DURING TRUE ANSWER : ? YOUR ANSWER : ?
When you type into SQL*Plus and press enter, the statement will be finished and executed. True False TRUE ANSWER : ? YOUR ANSWER : ?
The semicolon terminates a SQL statement (and executes it). False True TRUE ANSWER : ? YOUR ANSWER : ?
To see the contents of the SQL*Plus buffer, type: LIST CONTENTS BUFFER CURRENT TRUE ANSWER : ? YOUR ANSWER : ?