Name the tables where characteristics of Package, procedure and functions are stored ?

3 Answers  

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Can we use the cursor's to create the collection in PL/SQL?

0 Answers   MCN Solutions,

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What is structural independence and why is it important?

0 Answers  

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What is the difference between nvl function, ifnull function, and isnull function?

0 Answers  

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What is rank dense_rank and partition in sql?

0 Answers  

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What is the difference between a query and a report?

0 Answers  

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What are pl/sql packages?

0 Answers  

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How to execute multiple sql statements in a single annonymous block irrespective of the sql statement result?

2 Answers  

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What is the main difference between a UNION statement and a UNION ALL statement? 1. A UNION statement eliminates duplicate rows; a UNION ALL statement includes duplicate rows. 2. A UNION statement can be used to combine any number of queries; a UNION ALL statement can be used to combine a maximum of two queries. 3. A UNION statement can only combine queries that have parallel fields in the SELECT list; a UNION ALL statement can combine queries with differing SELECT list structures. 4. A UNION statement cannot be used with aggregate functions; a UNION ALL statement can be used with aggregate functions. 5. There is no difference between the two statements; they are interchangeable.

2 Answers   Saman Bank, Sonata,

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select top 3 sal from each dept?

17 Answers   IBM, TCS,

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State the advatage and disadvantage of Cursor's?

2 Answers  

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What is difference between hql and sql?

0 Answers  

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