Answer / s

DB2 uses multiple index processing by using the technique
called list prefetch. The qualifying RIDS from all the
indexes in placed in the RID Pool, sorted and duplicate
RIDS are eliminated based on the page number and List
prefetch I/O issued to read the data pages in DASD
sequence.

What's The Percentage Free Space ?

0 Answers   IBM,

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What is db2 plan table?

0 Answers  

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by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?

4 Answers   Mphasis,

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is it compulsory commitment control in journal?

0 Answers   TCS,

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Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....

0 Answers  

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What keyword does an SQL SELECT statement use for a string search?

2 Answers  

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For Null indicator we have 3 values 0,-1,-2. 0->Not nulll -1->Null -2->Value truncated If ther is any possibility to have any positive value other than 0 in Null indicator.If it is so then when we will get and what is the value?

1 Answers   BNP Paribas,

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What is a buffer in memory?

0 Answers  

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What is db2 optimizer?

0 Answers  

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What is correlation names?

1 Answers  

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what is rebinding ?

1 Answers   IBM,

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What are the different methods of accessing db2 from tso? How is the connection established between TSO & DB2?

3 Answers   Tech Mahindra,

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