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IBM DB400 Interview Questions
Questions Answers Views Company eMail

Q.1 how to implement the commitment control. 2.how to control commitment control from external program.

 7 19893

Hi, Please give the answer to this question? I have Phisical file with 100 records,there is no any duplicate records in this pf.Based on this pf one Logical file i have used.But this lf is viewing only 80 records only of that pf?What is the reason for this?Please give me answer?

4 7626

1. How can I create a LF using crtlf command based on a particular member in a multimember PF? Where I have to specify the member name? 2. How to differentiate between the types of join from a Join logical file DDS. Is it possible to have different types of Join Logical files? 3.Any performance difference between Opnqrf and Embedded SQL? When I should prefer Opnqryf and when SQL? 4. I know access path is the path chosen by the program to retrieve data. It can be of keyed access path or arrival sequence. *IMMED- *IMMED description says access path is updated each time record is added or deleted from a member. - What is updating here? *REBLD - The access path is completely rebuilt each time a file member is opened. The access path is maintained until the member is closed, then the access path is deleted. - I am not able to understand this completely. Could anyone explain these more clearly? 5.What is the purpose of using activation group. I know it is a resource allocator, but other than this any other benefits of using an activation group?

2 10013

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IBM DB400 Interview Questions


Un-Answered Questions

why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

1477

What is the report model project?

101

What is the syntax of describe Command?

167

Can you create an event based schedule in microstrategy? How?

585

---------------Describe OLAP Reporting and RDBMS Reporting?

1662




One of our potential future investors ask us for following: "We also wanted to see the high level algorithm diagrams". I have searched the Web a lot and have found a lot of types of diagrams. I will not list them here. I'm not sure that the definition "high level algorithm diagrams" exists at all. Any way, if you know it is - where I can find it on Web. The more general question. If one need to create (let us define it this way) high level algorithm diagrams - where to find types, descriptions and templates on Web. Thanks a lot. Valery

1514

Can you still get windows 10 for free 2019?

451

How many people are necessary for partnerships?

678

What are rsa digital signatures?

485

why u r living from presentaly working.

1952

How does @transactional works in spring?

169

What is meant by scripting language?

419

What can be done to eradicate poverty from the country?

673

How to get useful error messages in php?

558

Explain how do I interpret water vapor imagery?

463