Oracle, the world's most popular DBMS, is powerful and robust, running on many different operating systems. False True 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 : ?
Of the three ways to create an Oracle database, which one is the easiest and most recommended? Using the SQL CREATE DATABASE command. None of these Using the Oracle Database Configuration Assistant. Using the Oracle-supplied database creation procedures. TRUE ANSWER : ? YOUR ANSWER : ?
The default extension for an Oracle SQL*Plus file is: .sql .txt .ora .pls TRUE ANSWER : ? YOUR ANSWER : ?
SQL*Plus will finish the statement and execute it when the user types in this: A semicolon ( ; ) followed by [Enter]. A period ( . ) followed by [Enter]. A colon ( : ) followed by [Enter]. A left slash ( ) followed by [Enter]. TRUE ANSWER : ? YOUR ANSWER : ?
In creating a procedure, you may get a message if you have compile errors. Which of the following is true? If there are no syntax errors, you will receive the message "NO ERRORS." To see the errors, enter SHOW ERRORS in SQL*Plus. The line numbers reported match the line numbers you see in your text editor. SQL*Plus will automatically show the errors to you. TRUE ANSWER : ? YOUR ANSWER : ?
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made. True False TRUE ANSWER : ? YOUR ANSWER : ?
You can use the DROP statement to remove structures from the database. False True 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 : ?