what is difference between COM & DCOM?
Answer / latha
COM is technology developed by Microsoft which is based
on OO Design .COM Componenets exposes its interfaces at
interface pointer where client access Components
intrerface.
DCOM is the protocol which enables the s/w componenets in
different machine to communicate with each other through
n/w .
| Is This Answer Correct ? | 9 Yes | 1 No |
what are the types of Data warehousing ?
How to load dimension and fact in same mapping at same time.explain me the logic used for that scenario.
source : xml file target: xml file how can we check data loaded into target xml file using writing sql query. pls help on this asap.
0 Answers Cap Gemini, Cognizant,
What are the measure objects?
Enlist the differences between database and data warehouse.
In which scenario did u used Mapping variable?
Can i create a lookup table without cache.
how the data will be loaded while desiging the schema?which one first (for e.g.-dimesions and facts)
WE HAVE 10 RECORDS IN SOURCE IN THAT GOOD RECORDS GO TO RELATIONAL TARGET AND BAD RECORDS GO TO TARGET FLAT FILE ? HERE IF ANY BAD RECORDS MEANS ITS LOAD INTO FLAT FILE AND SEND AN EMAIL , IF NO BAD RECORDS MEANS NO NEED TO SEND EMAIL . PLZ HELP ME ...
Suppose we have a csv file with contents as below which is used has a source file. C1,C2,C3,C4 100,200,A B,300 200,400,X,Y,299 ---> it should be 4 values but by mistake 300,600,C D,566 with a comma in between X & Y,its 5. My target takes only 4 columns, How to take care of the 2 record as above without rejecting it and loading in the target. Hope u guys have understood my scenerio
How to load last 10 records of flat file in to the target?
What is constraint based loading exatly? And how to do this? I think it is when we have primary key-foreign key relation ship. Is it correct? please answer me. Advance Thanks.