What is cursor and why it is required?

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What are the attributes of SQL*PLUS ?

2 Answers   Dream Careers, Oracle,

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How subquery works in sql?

0 Answers  

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What is the difference between join and union.

27 Answers   3i Infotech, ABC, Oracle, Polaris, TCS, XT Global,

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What is the use of pl/sql table?

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What is data modelling in sql?

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how to Update table Sales_summary with max(sales) data from table sales_dataTable 1. sales_data table Table 2. Sales_summary Region sales Region sales N 500 N 0 N 800 W 0 N 600 W 899 W 458 W 900 I want the Sales_summary After Update like this Region Sales N 800 W 900

8 Answers  

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What is a nested table in word?

0 Answers  

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How do you respond to dementia behavior?

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what is the difference between inner and outer join? Explain with example. : Sql dba

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What are database links used for?

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Can you selectively load only those records that you need? : aql loader

0 Answers  

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