After normalization, what are the conditions which have to keep in mind to de-normalize it?

0 Answers   C DAC, CDAC,

---

What is the difference between specialization and generalization?

0 Answers   BirlaSoft,

---

What is the advantage of varchar2 over char?

0 Answers   ADITI,

---

give a simple example of physical and logical data independence

0 Answers  

---

how to implement dense rank in rank transformation in Informatica? so that output should be like 1,1,2,3 and not like 1,2,3,4

1 Answers  

---

What is the default identifier of structure in C?

3 Answers   CybAge,

---

WHAT KIND OF TOOL BO IS?

0 Answers   APC,

---

characters of DBMS A) non redundant B) data independence C) increased security D) all the above

1 Answers   Accenture, XP,

---

How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

0 Answers  

---

How to do performance tunning a database in DB2 V8.2 UDB in linux

0 Answers  

---

How do you select an index for a table

1 Answers  

---

what are different types of datasets? what are different characteristics or properties of those datasets? what are the advantages and disadvantages of each dataset on each other?

1 Answers   OVGU,

---