What type of failure occurs when Oracle fails due to an operating system or computer hardware failure? Application failure Rollback failure Media Failure Instance Failure 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 : ?
Oracle commands, column names, table names, view names and all other database elements are case sensitive. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is NOT an Oracle-supported trigger? BEFORE DURING AFTER INSTEAD OF TRUE ANSWER : ? YOUR ANSWER : ?
If there is only one statement and no ambiguity about what is wanted, Oracle will treat the semicolon and slash as the same. True False TRUE ANSWER : ? YOUR ANSWER : ?
After a table has been created, its structure can be modified using the SQL command: ALTER TABLE [TableName]. MODIFY TABLE [TableName]. CHANGE TABLE [TableName]. UPDATE TABLE [TableName]. TRUE ANSWER : ? YOUR ANSWER : ?
Which statement about sequences is not true? Sequences are most often used to provide values for surrogate keys. NextVal and CurrVal are both sequence methods. A sequence is an object that generates a sequential series of unique numbers. Sequences guarantee valid surrogate key values. TRUE ANSWER : ? YOUR ANSWER : ?
When you type Start FILENAME, the statement in your file will be executed automatically. False True TRUE ANSWER : ? YOUR ANSWER : ?
To see the contents of the SQL*Plus buffer, type: CURRENT CONTENTS BUFFER LIST TRUE ANSWER : ? YOUR ANSWER : ?