大数据 (dà shù jù) — big data (computing)

Definition

noun
big data (computing)

Examples

  • 大数据。
    Tā men yòng dà shù jù lái yù cè tiān qì.
    They use big data to predict the weather.
  • 大数据。
    dà shù jù Yǐ jīng chéng le hěn duō gōng sī de hé xīn.
    Big data has become the core of many companies.
  • 大数据。
    Yán jiū dà shù jù xū yào hěn qiáng de jì suàn néng lì.
    Researching big data requires strong computing power.

Origin

Compound word
构词法gòucífǎ
偏正piānzhèngModifier + head

The first part narrows down the second: it says what kind of thing the head is.

大dàlarge
数据data
数shùnumber据jùrecord
联合Coordinate

大 means large, and 数据 combines numbers and records, giving large datasets.

Characters in this word

A drawing of the thing itself, worn down over three thousand years into a few strokes.

The form 大 is a picture of a person standing and facing forward, not of someone stretching their arms.

Open 大 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

This origin belongs to the traditional form 數; 数 is its simplified writing.

Meaning part形符xíngfú
攴攴pū
Sound part声符shēngfú
婁
婁lóu數shù(r)
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

The traditional form 數 pairs 攴, the meaning part, with 婁, the sound part; the simplified 数 is a shorthand.

Open 数 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
手手shǒuhand
Sound part声符shēngfú
居
居jū据jù
Same sound today

据 uses 手 (hand) as one part and 居 to give the sound.

Open 据 →

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