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SQL Data Types and Schemas MCQ with Answers PDF Download

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MCQ on SQL Data Types and Schemas Quiz

MCQ: SQL supports forms of user-defined data types, in the form of

1 form
2 forms
3 forms
4 forms

MCQ: Many current-generation database applications need to store photographs, or of the order megabytes and gigabytes using

Large-index type
Large-object type
Large-location type
Large-locator type

MCQ: SQL allows comparison operations on the data types i.e.

time
date
timestamp
All datatypes

MCQ: All the usual SQL statements, operate in the context of schema, including the

DDL statements
DML statements
Both A and B
Data definition statements

MCQ: The current date is returned by the method

system.date
current.date
machine.date
today.date