Some SQL Aptitude questions
Q Which is the subset of SQL commands used to manipulate Oracle Database
structures, including tables?
Q What operator performs pattern matching?
Q What operator tests column for the absence of data?
Q Which command executes the contents of a specified file?
Q What is the parameter substitution symbol used with INSERT INTO command?
Q Which command displays the SQL command in the SQL buffer, and then executes it?.
Q. What are the wildcards used for pattern matching?
Q State true or false. EXISTS, SOME, ANY are operators in SQL.
Q State true or false. !=, <>, ^= all denote the same operation.
Q. What are the privileges that can be granted on a table by a user to others?
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Remember a lotta these questions with detailed explanation can be found At this Website
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