Starting Out with Java: From Control Structures through Objects (6th Edition)
6th Edition
ISBN: 9780133957051
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 17, Problem 24TF
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The “rollback” refers to undoing changes to a
Hence, the given statement is “True”.
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True/False: Rollback refers to the process of reversing changes to a database.
In a database, both forward and backward recovery are possible.
True/False: Rollback refers to the reversing of database changes.
Chapter 17 Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Ch. 17.1 - Why do most businesses use a DBMS to store their...Ch. 17.1 - When a Java programmer uses a DBMS to store and...Ch. 17.1 - Prob. 17.3CPCh. 17.1 - Prob. 17.4CPCh. 17.1 - Prob. 17.5CPCh. 17.1 - Prob. 17.6CPCh. 17.1 - What static JDBC method do you call to get a...Ch. 17.2 - Describe how the data that is stored in a table is...Ch. 17.2 - What is a primary key?Ch. 17.2 - What Java data types correspond with the following...
Ch. 17.3 - Prob. 17.11CPCh. 17.3 - Prob. 17.12CPCh. 17.3 - Prob. 17.13CPCh. 17.3 - Prob. 17.14CPCh. 17.3 - What is the purpose of the % symbol in a character...Ch. 17.3 - How can you sort the results of a SELECT statement...Ch. 17.3 - Assume that the following declarations exist:...Ch. 17.3 - How do you submit a SELECT statement to the DBMS?Ch. 17.3 - Prob. 17.19CPCh. 17.3 - Prob. 17.20CPCh. 17.4 - Prob. 17.21CPCh. 17.4 - Prob. 17.22CPCh. 17.5 - The Midnight Coffee Roastery is running a special...Ch. 17.5 - Prob. 17.24CPCh. 17.6 - Prob. 17.25CPCh. 17.6 - Write a statement to delete the Book table you...Ch. 17 - Prob. 1MCCh. 17 - This is a standard language for working with...Ch. 17 - Prob. 3MCCh. 17 - The data that is stored in a row is divided...Ch. 17 - This is a column that holds a unique value for...Ch. 17 - This type of SQL statement is used to retrieve...Ch. 17 - This contains the results of an SQL SELECT...Ch. 17 - This clause allows you to specify search criteria...Ch. 17 - Prob. 9MCCh. 17 - Prob. 10MCCh. 17 - Prob. 11MCCh. 17 - Prob. 12MCCh. 17 - This method is specified in the Statement...Ch. 17 - This SQL statement is used to insert rows into a...Ch. 17 - This SQL statement is used to remove rows from a...Ch. 17 - Prob. 16MCCh. 17 - Prob. 17MCCh. 17 - True/False: Java comes with its own built-in DBMS.Ch. 17 - True/False: A Java programmer that uses a DBMS to...Ch. 17 - True/False: You use SQL instead of Java to write...Ch. 17 - True/False: In SQL, the not-equal-to operator is...Ch. 17 - Prob. 22TFCh. 17 - Prob. 23TFCh. 17 - Prob. 24TFCh. 17 - Prob. 1FTECh. 17 - Prob. 2FTECh. 17 - Prob. 3FTECh. 17 - What SQL data types correspond with the following...Ch. 17 - Look at the following SQL statement. SELECT Name...Ch. 17 - Write a SELECT statement that will return all of...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Prob. 5AWCh. 17 - Write a SELECT statement that will return the...Ch. 17 - Write a SELECT statement that will return all of...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Prob. 10AWCh. 17 - Write an SQL statement that does the following:...Ch. 17 - Prob. 12AWCh. 17 - Prob. 13AWCh. 17 - Assuming that conn references a valid Connection...Ch. 17 - Prob. 17AWCh. 17 - Prob. 18AWCh. 17 - Prob. 19AWCh. 17 - Prob. 1SACh. 17 - Prob. 2SACh. 17 - Prob. 3SACh. 17 - What is a primary key?Ch. 17 - Prob. 5SACh. 17 - What are the relational operators in SQL for the...Ch. 17 - What is the number of the first row in a table?...Ch. 17 - Prob. 8SACh. 17 - Prob. 9SACh. 17 - Customer Inserter Write an application that...Ch. 17 - Customer Updater Write an application that...Ch. 17 - Unpaid Order Sum Write an application that...Ch. 17 - Population Database Make sure you have downloaded...Ch. 17 - Personnel Database Creator Write an application...Ch. 17 - Employee Inserter Write a GUI application that...Ch. 17 - Employee Updater Write a GUI application that...
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- One way to secure a database is to allow only administrators to have access to create and delete tables. (513)arrow_forwardA(n) _____ is a request for specific information from a database.arrow_forwardAn in-memory database (IMDB) is a database management system that stores the entire database in _______. a. random access memory b. read-only memory c. distributed servers d. virtual memoryarrow_forward
- In a rollforward, the DBMS uses the log to undo any changes made to the database during a certain period. (515)arrow_forwardIn a database, what steps must be taken to permanently delete a record?arrow_forwardDescribe the role of exception handling in database operations and transactions when working with file-based databases.arrow_forward
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