Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
MAIL-ORDER INDEX
A Virginia-based mail-order company sends out approximately 25 million catalogs each year, using a customer table with 10 million names. Although the primary key of the customer table is customer identification number, the table also contains an index of customer last names. Most people who call to place orders remember their last name, but not their customer identification number, so this index is used frequently. An employee of the company explained that indexes are critical to reasonable response times. A fairly complicated query was written to locate customers by the state in which they lived, and it took over three weeks to return an answer. A customer state index was created, and that same query provided a response in 20 minutes; that's 1512 times faster!
QUESTION:
As an analyst, how can you make sure that the proper indexes have been put in place so that users are not waiting for weeks to receive the answers to their questions?
How can string and word variable type data structures be implemented?
different kinds of personnel are required to staff an it department depending on their it strategy. for the two
from an accountants perspective separation of duties is self-explanatory. how do small companies that have minimal
modify a menu that allows the administrator to simulate the transmssions of information by manually typing in the login or logoff data. whenever someone logs in or out the display should be updated
Write down a Java application that reads customer's income for few years from a file (income.txt), and calculates the average tax customer needs to pay per year. suppose that customer's tax bracket is 30%.
How many bits are needed to uniquely represent a code that includes.
Write down a C program that accepts a month and day (for example, June 14) from the keyboard as input. Store this information in a string called date.
task 1go to httppricespy.co.nz httpwww.buildtoorderpc.com or any another source that identifies the cost of computer
effective communication is a very essential tool in leading people. describe a time when a leader communicated an
design a document that contains four short paragraphs of text, stacked on top of each other, with only enough of each showing so that the mouse cursor can always be placed over some part of them.
explain the purpose of each of these approaches.
Describe model-driven software development in your own words. Do the same for test driven development.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd