What are the components of datastage?

1123

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What are the differences between datastage and informatica?

1180

---

Explain the importance of surrogate key in data warehousing?

1193

---

How to implement complex jobs in data stage?

1116

---

Difference between server jobs & parallel jobs?

1083

---

Difference between ‘validated ok’ and ‘compiled’ in data stage?

1288

---

What are the functionalities of link collector?

1085

---

What is the purpose of pivot stage?

1172

---

When do we analyze the tables?

978

---

What is full load & incremental or refresh load?

1209

---

What is tracing level?

1075

---

what is a worklet?

999

---

When do we analyze the tables? How do we do it?

963

---

When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort

984

---

What is etl process? How many steps etl contains?

1037

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