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Question 1 2 pts According to chapter 1 of the textbook, metadata includes (select all that apply) column names information used for a particular purpose numeric and string values stored in the database column datatypes Question 2 2 pts According to chapter 1 of the textbook, the main components of a database system include (select all that apply) front end application database direction interaction DBMS software Question 3 2 pts All cells in the same column of a relation have the same datatype. True O False