What is the difference between delete and truncate commands?

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Give the order of sql select?

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Does view contain data?

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how do you know if your mysql server is alive? : Sql dba

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What are all the different types of indexes?

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Are sql database names case sensitive?

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3. Select sum(a) sum_1,max(a) max_1 ,count(a) count_1 from ( ( select 1 a from dual union all Select to_number(‘2011’) a from dual union all select 1 a from dual) union select 2 b from dual);

1 Answers   Fintellix,

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Can dml statements be used in pl/sql?

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how many ways to get the current time? : Sql dba

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Explain lock escalation? : Transact sql

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What is cross join example?

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Can we use insert statement in function?

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