What is consistency?

0 Answers  

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What is a pdo connection?

0 Answers  

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source destination distance chennai bangalore 500 bangalore chennai 500 hyd delhi 1000 delhi hyd 1000 bangalore hyd 800 Here chennai to bangalore and bangalore to chennai is same distance. and hyd and delhi also same criteria. Based on the distance i want to display only one row using sql query?

4 Answers   JPMorgan Chase,

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Why do we create views in sql?

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How does left join work in sql?

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What are Global Temporary tables

3 Answers   IBM, TCS,

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Can we use commit inside a trigger?

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What is partition in sql query?

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if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

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suppose we have a table in which 200 rows. i want to find 101 row ? what the query.... and how we find 4th and 5th highest salary and 1 to 10 highest salary

7 Answers  

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What is the usage of nvl function?

0 Answers  

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Is and as keyword in pl sql?

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