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Question: What are Drawback of cursor?

Answer: Cursor fetch the record in a row by row process.It takes some more time.so in oracle 8i there is a concept that is bulk into and bulk bind.



Category Oracle Interview Questions & Answers - Exam Mode / Learning Mode
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Question: What are Drawback of cursor?
Answer:

Cursor fetch the record in a row by row process.It takes some more time.so in oracle 8i there is a concept that is bulk into and bulk bind. Source: CoolInterview.com

Answered by: surendra | Date: 2/12/2008 | Contact surendra Contact surendra

Since it retrieves record by record.So better go for bulk collect. Source: CoolInterview.com

Answered by: Rajiv | Date: 2/20/2008 | Contact Rajiv Contact Rajiv

In case of cursor,we can't hold
much more data.If we hold many data
in the cursor ,In that case cursor will be overflowed.we have to work
with small set of data.
Source: CoolInterview.com

Answered by: sudipta das | Date: 4/16/2008 | Contact sudipta das Contact sudipta das

Since it retrieves record by record.
It takes some more time.so in oracle 8i there is a concept that is bulk into and bulk bind. Source: CoolInterview.com

Answered by: prakash chandra yadav | Date: 5/19/2010 | Contact prakash chandra yadav Contact prakash chandra yadav

Since it retrieves record by record.It takes some more time.so in oracle 8i there is a concept that is bulk into and bulk bind. Source: CoolInterview.com

Answered by: prakash chandra yadav | Date: 5/19/2010 | Contact prakash chandra yadav Contact prakash chandra yadav

Since it retrieves record by record.It takes some more time.so in oracle 8i there is a concept that is bulk into and bulk bind.


Source: CoolInterview.com

Answered by: sohail | Date: 7/25/2010 | Contact sohail Contact sohail

Drawback of Cursor:

Cursor retrieves record by record and
as soon as cursor is opened, the very first row from record set is fetched, and cursor moves to another record. so cursor is auto incremental, it automatically fetches next record. Cursor cant be reversed to previous record, so you have to close the cursor and re-open the cursor for fetching the previous records. Source: CoolInterview.com

Answered by: peeyush manke | Date: 8/28/2010 | Contact peeyush manke Contact peeyush manke


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