Database - Introduction to SQL - Discussion
Discussion Forum : Introduction to SQL - General Questions (Q.No. 18)
18.
The SQL -92 wildcards are ____ and ____ .
Discussion:
12 comments Page 2 of 2.
Kiran said:
1 decade ago
In Oracle, % (percentage) and _ (underscore) have a special meaning. These two wild card characters are used with LIKE operator:
% allows matching any string of any length (including zero length)
_ allows matching a single character
so the answer is B
% allows matching any string of any length (including zero length)
_ allows matching a single character
so the answer is B
Siva said:
1 decade ago
Option 'a' is correct bcs * and % are used in sql.
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