Answer / cr

Normalization is a design technique to develop table
structures. Purpose of normalization is to eliminate
redundant data.

Answer / murthybabu

The process of decomposing tables to eliminate data
redundancy is called Normalization.

Answer / subhash

Normalizatiin is the scientific method of breaking down
complex table sturcture into simple table structure by
using certain rules.using this method you can reduce
redundency in a table and eliminate the problem of
inconsisteny and disk space usage.

Answer / sudipta

Normalization is a technique by which successive redundancy
of a given relation is make into a more easier form.it
improves the tuple quality and make the data in a
consistence state,also helps to improves redundant data.
(Higher the normal form better the tuple type)

Answer / anjali

normalization is to crystalizing the table into small
tables to avoid the redundancy. splitting table into small
ones.

Answer / gladys

Is the process of efficiently organizing data in a database.

What are triggers? How many triggers you can have on a table?

2 Answers   Ramco,

Explain about network model?

0 Answers  

If a column is an image value type, how you can compare column values? How can you use this column in join clause?

0 Answers  

When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).

0 Answers  

What is dbms and its application?

0 Answers  

Explain what a database is?

0 Answers  

A) Which two are benefits of Teradata's support for ANSI Standard SQL? (Choose two.) 1.data is distributed automatically 2.queries get optimized to better plans 3.submit queries from other database systems 4.can interface with BI tools B) Which statement is true when comparing the advantages of third normal form to star schema? 1.Star schema tends to have fewer entities. 2.Star schema requires additional data storage. 3.Third normal form tends to have fewer entities. 4.Third normal form requires additional data storage. C)Which two sets of functions does the Parsing Engine (PE) perform? (Select two.) 1.sorting, formatting, and aggregating of the final answer set 2.flow control of the data to and from the participating tables 3.SQL statement interpretation, syntax validation, and semantic evaluation 4.dispatching the step execution sequence to the AMP via the BYNET D) Which two can be achieved with Teradata Active System Management (TASM)? (Choose two.) 1.disable hardware 2.react to hardware failure 3.influence response times 4.collect metadata E) Which three mechanisms can be used to ensure security within the Teradata Database? (Choose three.) 1.views 2.spool limits 3.roles 4.access rights 5.profiles

0 Answers  

How to use online Backups?

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Explain about the storage and physical database design?

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  

Explain about post-relational databases?

0 Answers  

How to read and create .LDC data files which are used by linguatic dictionary.

0 Answers