how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?

2090

---

how do u really know that paging to disk is happening while u are using a lookup transform?

2043

---

how do u set partition points in the mapping?

2667

---

how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

2332

---

Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.

2009

---

explain the methodology of Data Warehousing?(Polaries)

2371

---

what are the concerns of OLTP and DSS systems?

2006

---

what is data modeling?

1951

---

what is the difference steps for data modeling?

2204

---

what is the difference between cardinality and Nullability?

3510

---

what is Forward,Reverse and Re_engineering?

2314

---

what is the meant by Normalization and de-normalization?

2771

---

explain the methodology of Data Warehousing?(Polaries)

2082

---

what are the concerns of OLTP and DSS systems?

2509

---

what is data modeling?

2360

---