Explain the term optimization and performance tuning
Explain the term optimization and performance tuning and its work in practical projects?
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Performance tuning and optimization of a query includes collecting statistics on link columns, ignoring cross product join, selection of suitable primary index (to ignore skewness within storage) and by using secondary index. Ignoring NUSI is advisable.
List out the factors included while selecting the data mining system.
What are the differences between perfect competition and Monopoly?
Does System development life cycle changes when you use Teradata in place of Oracle?
Write a short note on the difference between the disjoint and overlap rule.
Specify the several types of Strategies?
Why use references quite than pointers within the public API, mainly for arguments that are modified?
Illustrates the term explain and how does this work?
Give a brief introduction of the term data mining and data modeling? In what manner both the termed are used?
Write down security domain in Business Objects?
Explain the way to unzip a File in SSIS.
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