Answer / Ram Saheli

A cognitive schema is a mental framework used to process and understand information. In the context of database design, it refers to an abstract representation of data entities and their relationships that reflects the way users think about and interact with the data. A cognitive schema helps simplify complex data structures by grouping related concepts together and providing a clear, intuitive model for querying and analyzing the data.

What is Java Pool in Oracle?

1 Answers   MCN Solutions,

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What does COMMIT do ?

4 Answers  

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What is the difference between 10g OEM and 11g OEM?

1 Answers   MCN Solutions,

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i have a table with the columns below as Emp_ID Address_ID Address_Line City Country -------- --------- ----------- ------ --------- Q: Display the Emp_ID's those having more than one Address_ID

7 Answers   IBM,

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When a form is invoked with call_form, Does oracle forms issues a save point ?

1 Answers   Oracle,

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Explain the use of indexes option in imp command.

1 Answers  

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What is Trigger in Oracle?

1 Answers   MCN Solutions,

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What is a system tablespace and when it is created?

1 Answers  

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1 Answers  

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Is there any function in oracle similar like group_concat of mysql?

1 Answers  

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What is a Synonym ?

3 Answers  

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I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.

3 Answers   TCS,

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