1) What is a database? a) A collection of programming code b) A collection of interrelated data c) A set of hardware components d) A type of software application 2) Which of the following is not a type of database model? a) Relational b) NoSQL c) Object-Oriented d) Binary 3) What is the purpose of a Database Management System (DBMS)? a) To create databases b) To design user interfaces c) To manage and organize data in databases d) To write programming code 4) Which term describes a collection of tables in a relational database? a) Record b) Schema c) Entity d) Database 5) In a relational database, what is a primary key? a) A unique identifier for a record in a table b) A foreign key in another table c) A mandatory field in a table d) A field that can have duplicate values

Introduction to Databases

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