What is denormalization and when would you go for it?

9 Answers   NBP,

---

Explain about the storage and physical database design?

0 Answers  

---

hi in which phase of mload can i use .FILLER

1 Answers   IBM,

---

What is the database development process?

0 Answers  

---

Write short notes on manual refreshes.

0 Answers  

---

---

You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?

0 Answers  

---

Explain the process of the user request and data generating?

0 Answers  

---

1. Using the XML Document below, with the URI “recipe.xml” define the following queries in XQuery: a.) Give the names of all breakfast in the menu. b.) Select breakfasts that have price lower than $7.00? <?xml version="1.0"?> <breakfast_menu> <food> <name>Belgian Waffles</name> <price>$5.95</price> <description> two of our famous Belgian Waffles with plenty of real maple syrup </description> <calories>650</calories> </food> <food> <name>Strawberry Belgian Waffles</name> <price>$7.95</price> <description> light Belgian waffles covered with strawberries and whipped cream </description> <calories>900</calories> </food> <food> <name>Berry-Berry Belgian Waffles</name> <price>$8.95</price> <description> light Belgian waffles covered with an assortment of fresh berries and whipped cream </description> <calories>900</calories> </food> <food> <name>French Toast</name> <price>$4.50</price> <description> thick slices made from our homemade sourdough bread </description> <calories>600</calories> </food> <food> <name>Homestyle Breakfast</name> <price>$6.95</price> <description> two eggs, bacon or sausage, toast, and our ever-popular hash browns </description> <calories>950</calories> </food> </breakfast_menu>

0 Answers  

---

I have a few records all are same structures data, I want to store data in multiple targets how

0 Answers   CTR, Infosys, Polaris,

---

How to create an external table.

1 Answers  

---

Explain about the hierarchical model of the database?

0 Answers  

---

What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?

5 Answers   IBM,

---