Explain in detail about scd type 1 through mapping.

1556

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Write the unconnected lookup syntax?

1085

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

1112

---

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

1168

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What is dimensional table? Explain the different dimensions.

1174

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What are the types of caches in lookup?

1052

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

971

---

Differentiate between router and filter transformation?

1016

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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.

1711

---

What are the differences between oltp and olap?

973

---

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

944

---

Differentiate between reusable transformation and mapplet.

1101

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Why update strategy and union transformations are active?

1046

---

What is meant by target load plan?

975

---

How to join three sources using joiner?

1119

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