SELECT name
FROM instructor
WHERE dept name = ’Physics’
ORDER BY name;
By default, the order by clause lists items in ______ order.
Descending
Any
Same
Ascending
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1
Discuss
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Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
Solution |
2
Discuss
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Which one of the following is procedural language?
Solution |
3
Discuss
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A ________ in a table represents a relationship among a set of values.
Solution |
4
Discuss
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This query can be replaced by which of the following ?
Solution |
5
Discuss
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Course(course_id,sec_id,semester) Here the course_id,sec_id and semester are __________ and course is a _________
Solution |
6
Discuss
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The most commonly used operation in relational algebra for projecting a set of tuple from a relation is
Solution |
7
Discuss
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Student(ID, name, dept name, tot_cred)
Solution |
8
Discuss
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The tuples of the relations can be of ________ order.
Solution |
9
Discuss
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The ______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
Solution |
10
Discuss
|
The ________ clause is used to list the attributes desired in the result of a query.
Solution |
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