Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Please answer correct I will rate your solution.
NoSQL, MongoDB, JSON, JavaScript
A map reduce of the customers collections
and produces a report
that shows zip code that start with ‘9’ and
the count of customers for each zip code.
There
should be 51 zip codes printed. The zip
attribute is a string value. Use the JavaScript
startsWith
string method as show in this example.
const str = '99 bottles';
if (str.startsWith('9')) {
} else {
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Transcribed Image Text:NoSQL, MongoDB, JSON, JavaScript A map reduce of the customers collections and produces a report that shows zip code that start with ‘9’ and the count of customers for each zip code. There should be 51 zip codes printed. The zip attribute is a string value. Use the JavaScript startsWith string method as show in this example. const str = '99 bottles'; if (str.startsWith('9')) { } else {
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