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Group Accumulation Operators - Data Wranging with MongoDB

1,002 views

Udacity

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 4:00 / 4:05

Speech Rate:

  • 186 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

numeric

/no͞oˈmerik/

adjective

Concerning or involving numbers.

particular

/pə(r)ˈtikyələr/

adjective noun

One specific (one). individual item.

calculate

/ˈkalkyəˌlāt/

verb

To make an educated guess about something.

understand

/ˌəndərˈstand/

verb

To know the meaning of language, what someone says.

documented
verb

To support an opinion with recorded evidence.

grouping

/ˈɡro͞opiNG/

noun verb

set of associated people acting together. To combine or collect objects or people together.

aggregate
adjective noun verb

forming total. whole. group together.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

Many of. more than two but not many. More than two but not a large amount.

hashtags

/ˈhaSHtaɡ/

noun verb

A word or phrase preceded by a hash sign (#), used on social media websites and applications, especially Twitter, to identify digital content on a specific topic.. Add a hashtag to (digital content) to identify it as concerning a specific topic..

aggregation

/ˌaɡrəˈɡāSH(ə)n/

noun

formation into cluster.

similar

/ˈsim(ə)lər/

adjective noun

having resemblance in appearance, character, or quantity. person or thing similar to another.

entities

/ˈen(t)ədē/

noun other

thing with distinct and independent existence. Some things that exists by itself, is real.

average

/ˈav(ə)rij/

adjective noun verb

Typical or normal; usual; ordinary. Total of numbers divided by the number of items. amount to or achieve as average rate or amount over period of time.

calculating

/ˈkalkyəˌlādiNG/

adjective verb

Acting in a deliberate, cold way to get your way. To make an educated guess about something.

operators

/ˈäpəˌrādər/

noun other

person who operates equipment. People whose job it is to connect phone calls.

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