Answer Posted / manmeet

Hi
I am going to start with Informatica Certification, request
you to please send me the dumps/notes/study material/sample
papers .. if anyone has @ manmeet_11@yahoo.com

How to increase performance without changing anything in mapping.( In prod)

782

---

Can we create Hierarchies in generic datasources?

1926

---

Hi Guys, my requirement is to load 1 yr data from oracle to teradata database through abinitio etl graph.i need to schedule this as a monthly job.but i want to load 12 month data for the first time and from second time it should load last (recent) month data and delete 13th month data. For example For the first time it should load 201208 to 201108 data, second time it should delete 201108 month data and load 201209 month data. I developed garph to load 12 month data ,but i don't know how to handle above requirement as am new to abinitio. i greatly appreciate you help.Thank You.

1720

---

What is etl tool in hadoop?

494

---

Do we need an etl tool?

557

---

---

Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?

1467

---

how do u extract data from different data sources explain with an example?

1774

---

Do we need an ETL tool? When do we go for the tools in the market?

524

---

What are three tier systems in etl?

619

---

Explain about round-robi?

623

---

how many steps are there in etl process?

535

---

Difference between flat files and relational sources?

1770

---

how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

2238

---

What are various etl tools in the market?

523

---

what are the session parameters? How do u set them?

1514

---