Answer / g.v

Primary key as all of u know this is a unique key,surrogate
key is a non -intelligent key which is used to replace a
composite key


we are going for surrogate key bcz suppose a person is
living in one city and then moved to other and the person
id is a primarykey.we need to update the location then we
need to add the updated record but the primary key wont
accept to add the record again for this purpose we will go
for surrogate key

Is it possible to apply access manager user rights in impromptu?

1 Answers  

---

How many types of models are present in cognos.?

4 Answers  

---

What is difference between data mart and data warehouse?

0 Answers  

---

if there are list,crosstab,chart how can you apply a single filter to all object?

3 Answers   IBM, Syntel,

---

what was the actual purpose of portfolio in cognos ?

1 Answers  

---

How to a create header dynamically in a crosstab report in cognos 8.1?

0 Answers  

---

what are summary filters? grouped filters?

3 Answers   IBM,

---

Wt is the Diff between Business Key & member caption?

2 Answers  

---

What is the deployment requirements used in cognos?

0 Answers  

---

---------- Purpose of Factless Facttable?

2 Answers   Bank Of America,

---

please tell me architecture of the cognos8?

4 Answers   IBM, TCS,

---

suppose if u r report having 1000 tables i want to dispaly alternate rows means 1,3,... how we specify that pleaes ans me

2 Answers  

---