Explain the role of indexing in databases?

0 Answers  

---

What is data modeling with example?

0 Answers  

---

explain detail about ftp in datastage?

0 Answers   IBM,

---

What is the database development process?

0 Answers  

---

Explain about normal forms?

0 Answers  

---

Explain the rollup operator?

0 Answers  

---

What is an extended stored procedure?

1 Answers  

---

What are the 18 schemas?

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  

---

What is the physical representation for a many-to-many relationship?

0 Answers  

---

How is data stored in dbms?

0 Answers  

---

How to customize error conditions.

0 Answers  

---