Database Knowledge QuizVersión en línea Test your knowledge about databases with this fun quiz! por basil 1 What is a database? a A structured collection of data. b A type of software c A hardware component d A programming language 2 Which language is commonly used to manage databases? a HTML b SQL c Python d Java 3 What does DBMS stand for? a Data Backup Management System b Database Management System c Database Backup Management Software d Data Base Model System 4 What is a primary key in a database? a A type of data b A security feature c A unique identifier for a record. d A database function 5 What is normalization in databases? a A type of database query b A way to increase data size c A method of data encryption d The process of organizing data to reduce redundancy. 6 What is a relational database? a A database structured to recognize relations among data. b A database with no structure c A database for web applications d A database that only stores images 7 What does CRUD stand for in database operations? a Create, Read, Upload, Delete b Create, Read, Update, Delete c Create, Run, Update, Delete d Control, Read, Update, Delete 8 What is a foreign key? a A field that links to a primary key in another table. b A key for data encryption c A type of database index d A key used for database security 9 What is a NoSQL database? a A database with no structure b A database that only stores numbers c A database that does not use SQL as its primary interface. d A database for small data sets 10 What is a data model? a A type of database software b A programming language for databases c A physical database design d An abstract model that organizes data elements.
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