SQL Data Types and Schemas MCQs Quiz Online PDF Download eBook
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"SQL supports forms of user-defined data types, in the form of" Multiple Choice Questions (MCQ) on sql data types and schemas with choices 1 form, 2 forms, 3 forms, and 4 forms for computer software engineer. Practice sql data types and schemas quiz questions for merit scholarship test and certificate programs to learn online certificate courses.
MCQs on SQL Data Types and Schemas PDF Download eBook
MCQ: SQL supports forms of user-defined data types, in the form of
- 1 form
- 2 forms
- 3 forms
- 4 forms
B
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
B
MCQ: SQL allows comparison operations on the data types i.e.
- time
- date
- timestamp
- All datatypes
D
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
C
MCQ: The current date is returned by the method
- system.date
- current.date
- machine.date
- today.date
B