what is the use of Data Mart?
Answers were Sorted based on User's Feedback
Answer / amedela chandra sekhar
Data mart is a subset of data ware housing.it is a complete
information about one particular domain.
ex:finance,hr,sales.....
chandumba2005@gmail.com
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / nagendra phani
Data Mart is the subset of datawahehouse and it is used to
store the data department wise.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sivaram
A DATA MART IS A SUB-SET OF AN ENTERPRRISE DATAWAREHOUSING.
A DATA MART IS ASUBJECT ORIENTED DATA BASE WHICH SUPPORTS THE
BUSINESS NEEDS OF INDIVIDUAL DEPARTMENTS WITHIN THE
ENTERPRISE.
A DATA MART IS ALSO KNOWN AS HIGH PERFORMENCE QUERY
STRUCTUERS.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / yash
data mart are specific ,repository of data, designed to
answer specific users.( examaple :sales)
| Is This Answer Correct ? | 0 Yes | 1 No |
Examples of Fatal & Non-Fatal error?
What is the term PIPELINE in informatica ?
Please let me know how we can implement the below scenario. In a single mapping,more than 500 sources (legacy,VSAM,relational) will be loading into only one target. Whenever I retreive the data(any record) from target, i need to find the details that the record belongs to which source. Thanks in advance..
Can we use Union Transformation for Heterogeneous sources? i.e; 3 sources, 1 from Oracle, 2nd from Informix, 3rd from Sql Server with same metadata?
i have 1000 record flat file source i want 1st row to 1st target, 2nd row to 2nd target, 3rd row to 3rd target how will u do? Without using Mod Function? Explain....
Explain the difference between mapping parameter and mapping variable?
Hi All, I have three question. 1) How to remove the header and footer in a flat file in informatica? 2)How to load the first and last record of flat file into the target? 3)I have a Input and Output table. Input Name Salaray Month A 100 Jan A 200 Feb A 300 March B 400 April B 500 May B 600 June Output Name Salaray Month A 100 Jan A 300 Feb A 600 March B 400 April B 900 May B 1500 June How to implement and get the ouput as mentioned above. If Possible kindly provide the SQL query also. Kindly any one help to implement this concept. Thanks, Pradeep
what are presession,postsession success and postsession failure commands ?
Why do flat file load is faster if you compare that with table load ? Please answer me. Advance Thanks, Manojkumar
following scenario i have 1000 record flatfile source i want ist row to ist target 2nd eow to 2nd target 3rd row to 3rd target how will u do?
my source is junk data how will u remove that junk data by using unix please any one replay me
How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?