Question 61 : In SQL, which command(s) is(are) used to change a table's storage characteristics?
1. ALTER TABLE
2. MODIFY TABLE
3. CHANGE TABLE
4. All of the above
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Question 62 : What operator tests column for the absence of data?
1. EXISTS operator
2. NOT operator
3. IS NULL operator
4. None of these
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Question 63 : Which operator performs pattern matching?
1. BETWEEN operator
2. LIKE operator
3. EXISTS operator
4. None of these
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Question 64 : Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?
1. Data Definition Language(DDL)
2. Data Manipulation Language(DML)
3. Both of above
4. None
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Question 65 : What is the full form of SQL?
1. Structured Query Language
2. Structured Query List
3. Simple Query Language
4. None of these
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