Explain in detail about scd type 1 through mapping.

1555

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Write the unconnected lookup syntax?

1084

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

1110

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

1167

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What is dimensional table? Explain the different dimensions.

1172

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What are the types of caches in lookup?

1050

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

971

---

Differentiate between router and filter transformation?

1012

---

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.

1710

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What are the differences between oltp and olap?

972

---

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

942

---

Differentiate between reusable transformation and mapplet.

1096

---

Why update strategy and union transformations are active?

1042

---

What is meant by target load plan?

974

---

How to join three sources using joiner?

1115

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