University:
California State University, Northridge
Course:
COMP 440 | Database Design
Academic year:

2024
Views:

374

Pages:

16
Author:

Samuel K.

Quiz: Introduction to Database Systems A+ Due Aug 30 at 11:59pm Points 15 Questions 15 Time Limit 20 Minutes Attempt History Attempt Time Score LATEST Attempt 1 15 minutes 15 out of 15 Correct answers are hidden. Score for this quiz: 15 out of 15. Submitted Aug 30 at 2:34pm This attempt took 15 minutes. Question 1 1/1 pts Metadata is Raw data Refined data Data about data Correct. Metadata is data about data. Filtered data Question 10 1/1 pts Unstructured data is data that exists in its ? Original (filtered) state Original (altered) state Original (raw) state Correct. Unstructured data is data that exists in its original (raw) state. Original (refined) state Question 11 1/1 pts Jude is a database administrator. Jude wants to store and manage an XML database. What type of XML data should Jude plan to use? fully structured multistructured structured semistructured Correct. An XML database supports the storage and management of fully structured XML data. Question 12 1/1 pts You need an intermediary between the user and the client's database; which of the options below would you use? Metadata Programming languages DBMS(s) Correct. DBMS(s) serve(s) as the intermediary between the user and the database. End-user data Question 13 1/1 pts A database contains how many types of data? One Two Correct. A database contains two types of data: end user data (raw facts) and metadata. DThree Four