What do you understand by the term ‘transformation’?

958

---

Explain the key challenges that you face while performing etl testing.

950

---

Mention few test cases and explain them?

891

---

Explain etl mapping sheets?

1020

---

What is tracing level and what are the types?

892

---

Can there be sub steps of etl steps?

942

---

What are the etl testing operations includes?

1045

---

What are the various tools used in etl?

975

---

What is partitioning? Explain different types of partitioning?

1159

---

What do you understand by active and passive transformations?

885

---

What are the names of the layers in etl?

941

---

What are the different etl testing categories as per their function?

1005

---

how many steps are there in etl process?

921

---

What is meant by incremental load?

1018

---

Compare etl & elt?

949

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