Explain in detail about scd type 1 through mapping.

1305

---

Write the unconnected lookup syntax?

1038

---

Write the unconnected lookup syntax and how to return more than one column.

1058

---

How do you remove duplicate records in informatica? And how many ways are there to do it?

1117

---

What is dimensional table? Explain the different dimensions.

1120

---

What are the types of caches in lookup?

981

---

What are the types of caches in lookup? Explain them.

927

---

Differentiate between router and filter transformation?

964

---

I have 100 records in source table, but I want to load 1, 5,10,15,20…..100 into target table. How can I do this? Explain in detailed mapping flow.

1636

---

What are the differences between oltp and olap?

925

---

What are the types of schemas we have in data warehouse and what are the difference between them?

896

---

Differentiate between reusable transformation and mapplet.

1040

---

Why update strategy and union transformations are active?

995

---

What is meant by target load plan?

923

---

How to join three sources using joiner?

1042

---