Answer / Indira.v

A Clustered Index in SQL organizes data physically based on the indexed column(s) in a table. It's a type of index that stores the actual data pages in a specific order, making it more efficient for retrieving data when the query is based on the clustered index.

What are the types of join and explain each?

1 Answers  

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How to start oracle sql developer?

1 Answers  

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i have xml source. xml source having lacks of records. i want extract/retrive xml source data using sql query. please tell me how to write query.

4 Answers   TCS,

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Explain the difference between triggers and constraints?

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What is the meaning of disabling a trigger?

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What do you understand by pl/sql cursors?

1 Answers  

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How many sql are there?

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write the Sql query for creating database backup?

7 Answers   TCS,

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how to insert the data through views? The view is depending upon more than two tables? how to update materalized views?

3 Answers   3i Infotech,

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Is left join inner or outer by default?

1 Answers  

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What is dynamic sql in pl sql?

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Why do we use sqlite?

1 Answers  

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