Explain in detail about scd type 1 through mapping.

1300

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Write the unconnected lookup syntax?

1033

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

1051

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

1112

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What is dimensional table? Explain the different dimensions.

1114

---

What are the types of caches in lookup?

978

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

922

---

Differentiate between router and filter transformation?

954

---

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.

1632

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What are the differences between oltp and olap?

923

---

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

891

---

Differentiate between reusable transformation and mapplet.

1032

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Why update strategy and union transformations are active?

991

---

What is meant by target load plan?

917

---

How to join three sources using joiner?

1033

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