What do you understand by the term ‘transformation’?

966

---

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

953

---

Mention few test cases and explain them?

895

---

Explain etl mapping sheets?

1025

---

What is tracing level and what are the types?

902

---

Can there be sub steps of etl steps?

949

---

What are the etl testing operations includes?

1048

---

What are the various tools used in etl?

979

---

What is partitioning? Explain different types of partitioning?

1164

---

What do you understand by active and passive transformations?

889

---

What are the names of the layers in etl?

945

---

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

1011

---

how many steps are there in etl process?

927

---

What is meant by incremental load?

1021

---

Compare etl & elt?

952

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