DBMS Tutorial Point
Which of the following column properties would be used to specify that cells in a column must be immediately filled with a monetary value of $10,000?A.Null statusB.Data typeC.Default valueD.Data constraints Answer: Option C Which of the following is a correlated subquery?A.Uses the result of an inner query to determine the processing of an outer query.B.Uses … Read more
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A collection of interrelated records is called a a) Databaseb) Spreadsheetc) Management information systemd) Text filee) None of these In a database, related fields are grouped to a) Fileb) Bankc) Menud) Data recorde) None of these Which of the following refers to the level of data abstraction that describes exactly how the data actually stored? … Read more
This post includes the latest 151 questions and answers related to the database management system. Latest MCQ questions. A relational database consists of a collection ofa) Tablesb) Fieldsc) Recordsd) Keyse) none of these A __ in a table represents a relationship among a set of values.a) Columnb) Keyc) Rowd) Entrye) none of these b The … Read more