informatica banking project

First you have to start with

o

Objective of the project and what are client expectations expectations

o

Your involvement and responsibility of your job and limitations of job, Project architecture and team structure.

Client Introduction:

Main objective of this project is we are providing a system with all the information regarding ransactions of entire ban!s all over the country. "e will get the daily transaction data from all branches at the end of the day. "e have to validate the transactions and implementt the business logic based on the implemen

transactions type or transaction code. "e have

to load all historical data into #"$ and once finished historical data. "e have to load #elta %oads. &lso explain about'

o

 Target  T arget Staging Area. Area.

o

Mappings.

o

Source to staging mappings.

o

Staging to warehousing.

(ach transaction contains ransa ransaction ction code. )ased on the transaction code we can identify whether that transaction belongs to withdraw withdraw,, deposit, loan, payment* based on that code cod e bu busin sines esss log logic ic wil willl be cha change nge.. "e validate validate and cal calcu culat late e the measure measure and loa load d to database.

+n +nformatica mapping, we first loo!up all the transaction codes with code master table to identify the transaction type to implement the correct logic and filter the unnecessary transactions. )ecause in )&- there are lot of transactions will be there but we have to consider only reuired transactions for the project. he transaction code exists in the code master table are only transactions we have to consider and other transactions load into one table called "rap table and invalid records/ transaction code missing, null, spaces0 to (rror table. For each dimension table we are creating surrogate !ey and load into #"$ tables.

SCD2 Mapping:

"e are implementing 12#3 mapping for customer dimension to !eep history of the customers. "e are using 12#3 #ate method.

Architecture of Project:

12#3 Mapping' "e are implementing 12#3 mapping for customer dimension to !eep history of the customers. "e are using 12#3 #ate method.

Architecture of Project:

o

4556 in onsite,)usiness &nalyst, project manager.

o

7ather the useful information for the #11 and indentifying the subject areas, identify the schema objects and all.

Design:

o

(% %ead, )& and #ata &rchitect

o

856 onsite ./ 1chema design in (rwin and implement in database and preparing the technical design document for (%.

o

356 offshore' $%# 9 :P

$igh %evel #esign #ocument, )ased on the echnical specs. #evelopers has to create the $%#, it will have the +nformatica flow chart. "hat are the transformations reuired for that mapping. $%# will cover only ;