Why denormalization is promoted in universe designing?

1000

---

Explain what are the various transformation available?

1039

---

How to reduce warnings?

950

---

What is the difference between a primary and secondary actor in use case modeling?

1089

---

Explain what is partitioning? What are the types of partitioning?

981

---

Explain meta data?

1052

---

Explain why are oltp database designs not generally a good idea for a data warehouse?

1047

---

Tell me what is full load & incremental or refresh load?

966

---

Explain is olap databases are called decision support system true/false?

1023

---

How can we determine what records to extract?

1097

---

What is a staging area? Do we need it? What is the purpose of a staging area?

1014

---

Explain which are the olap tools available that are supported by oracle?

1022

---

Explain some of modeling tools available in the market?

986

---

Explain what are non-additive facts?

1048

---

Explain what is the difference between power center & power mart?

1021

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