siddu


{ City } bangalore
< Country > india
* Profession * swe
User No # 50020
Total Questions Posted # 3
Total Answers Posted # 5

Total Answers Posted for My Questions # 7
Total Views for My Questions # 57408

Users Marked my Answers as Correct # 41
Users Marked my Answers as Wrong # 36
Questions / { siddu }
Questions Answers Category Views Company eMail

Is data insertion is fast in SYBASE IQ if we have more indexes on a table?

FIC,

3 Sybase 7818

What will happen if we create more indexes on a sysbase iq table?

 1 Sybase 6633

difference between informatica 8.6 and 9

Atos Origin, BA Continnum Solutions, Core Logic,

3 Informatica 42957



Answers / { siddu }

Question { 48954 }

What is the difference between Normal load and Bulk load?


Answer

1.Can anybody tell me how to rollback data when sessions
fails...

2. where does the database logs will be created.

Is This Answer Correct ?    2 Yes 0 No

Question { 6633 }

What will happen if we create more indexes on a sysbase iq
table?


Answer

As far as i know the retrieval is fast.
as per the standard definitions the insertion will be slow.
To achieve more performance when you are loading large data
please drop indexes on the table and load the data.Once your
load has completed recreate indexes.
It will help your performance.

Please correct me if i am wrong?

Is This Answer Correct ?    20 Yes 1 No


Question { TCS, 58407 }

how lookup is acting as both active and passive ?
how is it possitble?


Answer

Both connected ans unconnected look-up transformations are
passive.because the input rows supplied to the look-up are
equal to output rows.so we call look-up transformation is
passive.

Is This Answer Correct ?    17 Yes 24 No

Question { Puma, 8250 }

In pmcmd command we need to type -p:password. Will it be
visible to others who is having access to this file ?


Answer

Yes. It will be visible

Is This Answer Correct ?    1 Yes 0 No

Question { Puma, 14842 }

What is the difference between lookup override and souce
qualifier override ?


Answer

Both are same, which means you are writing the query which
will override informatcica generated query.

Is This Answer Correct ?    1 Yes 11 No