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Recent questions tagged Oracle-sql-interview-questions-answers
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Q: Which privillega from the following is used to create a private sybonym in another user's schema?
Which privillega from the following is used to create a private sybonym in another user's schema? a. CREATE SYNONYM b. ... SYNONYM c. CREATE ANY SYNONYM d. None of the above...
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Feb 19, 2023
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JackTerrance
oracle-sql-interview-questions-answers
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Q: Rownum numbers the records in a result set.
Rownum numbers the records in a result set. a. False b. True...
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Feb 19, 2023
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JackTerrance
oracle-sql-interview-questions-answers
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Q: IN and NOT IN operations decreases the performance of an SQL query compared to AND/OR operations. it it True or False?
IN and NOT IN operations decreases the performance of an SQL query compared to AND/OR operations. it it True or False? a. True b. False...
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Feb 19, 2023
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JackTerrance
oracle-sql-interview-questions-answers
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Q: How to concatenate multiple rows into a single string in sql
How to concatenate multiple rows into a single string in sql a. COALESCE b. STRING_AGG C. Option 1 & 2 d. None of the above...
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Feb 19, 2023
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JackTerrance
oracle-sql-interview-questions-answers
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Q: Views are created on top of Materialized views
Views are created on top of Materialized views a. False b. True...
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Feb 19, 2023
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JackTerrance
oracle-sql-interview-questions-answers
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