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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

relating to or expressed as number or numbers.

particular

/pə(r)ˈtikyələr/

adjective noun

Being special or more than is typical. individual item.

calculate

/ˈkalkyəˌlāt/

verb

determine mathematically.

understand

/ˌəndərˈstand/

verb

perceive intended meaning of.

documented
verb

record something in form.

grouping

/ˈɡro͞opiNG/

noun verb

Number of people or things gathered together. To combine or collect objects or people together.

aggregate
adjective noun verb

forming total. A sum total amount of something. To gather, involve or combine into a single group.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

separate or respective. 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 hashtag to digital content.

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

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.

calculating

/ˈkalkyəˌlādiNG/

adjective verb

acting in scheming and ruthlessly determined 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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