State any 5 of Cods guidelines of an OLAP system, brief description each?

1 Answers  

---

What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?

0 Answers  

---

Explain normalization?

0 Answers  

---

What are data validation strategies for data mart validation after loading process?

0 Answers  

---

Explain conformed fact?

0 Answers  

---

---

Explain what is the extension of file to save template?

0 Answers  

---

Explain what is full load & incremental or refresh load?

0 Answers  

---

What is conformed fact?

0 Answers  

---

What is latest version of power center / power mart?

0 Answers  

---

What is the difference between filter and lookup transformation?

0 Answers  

---

What are Aggregate tables?

0 Answers  

---

if we increase the number of dimensions will the rows in fact table increase or decrease??

3 Answers   IBM,

---