Section 3 is comprised of a true and false section please answer to the best of
ID: 3682193 • Letter: S
Question
Section 3 is comprised of a true and false section please answer to the best of your ability.
True or False: Databases are used to collect, store, update, organize, find, and output data.
True or False: Data mining means searching through an entire database to find a single data field or item.
True or False: A data warehouse stores data from multiple databases.
True or False: OLAP is used to look for relationships between multiple data dimensions.
True or False: SQL can be used to encrypt data in a database.
True or False: SQL can be used to insert data into a database.
True or False: SQL can be used to retrieve data from a database.
True or False: SQL can be used to update existing data in a database.
True or False: XML is an alternative language to SQL for creating instructions for data manipulation.
True or False: An XML file can be treated like a database.
True or False: XML is a common format for sending data from a database over the WWW.
True or False: Some databases are designed to store XML data.
True or False: Only providing data to databases that is required, is a valid way of improving the security and privacy of your personal data.
True or False: Being aware of when data about you is being collected, is a valid way of improving the security and privacy of your personal data.
True or False: Proactively looking to opt-out of allowing others from sharing your personal data, is a valid way of improving the security and privacy of your personal data.
True or False: Granting authority to control, share, and protect your personal data to a privacy expert, is a valid way of improving the security and privacy of your personal data.
True or False: The "join" SQL keyword is used for retrieving data from multiple tables using a single query.
Explanation / Answer
(1) True
(2) False
(3) True
(4) True
(5) True
(6) True
(7) True
(8) True
(9) True
(10) True
(11) False
(12) True
(13) True
(14) True
(15) True
(16) True
(17) True
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