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Database - Introduction to SQL

Exercise : Introduction to SQL - General Questions
31.
The SQL keyword BETWEEN is used:
for ranges.
to limit the columns displayed.
as a wildcard.
None of the above is correct.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
A subquery in an SQL SELECT statement:
can only be used with two tables.
can always be duplicated by a join.
has a distinct form that cannot be duplicated by a join.
cannot have its results sorted using ORDER BY.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
________ was adopted as a national standard by ANSI in 1992.
Oracle
SQL
Microsoft Access
DBase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
SQL is:
a programming language.
an operating system.
a data sublanguage.
a DBMS.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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