安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Data - Wikipedia
Data ( ˈdeɪtə DAY-tə, US also ˈdætə DAT-ə) are a collection of discrete or continuous values that convey information, describing the quantity, quality, fact, statistics, other basic units of meaning, or simply sequences of symbols that may be further interpreted formally A datum is an individual value in a collection of data
- Data (computer science) - Wikipedia
In computer science, data (treated as singular, plural, or as a mass noun) is any sequence of one or more symbols; datum is a single symbol of data Data requires interpretation to become information Digital data is data that is represented using the binary number system of ones (1) and zeros (0), instead of analog representation In modern
- Big data - Wikipedia
Big data primarily refers to data sets that are too large or complex to be dealt with by traditional data-processing software Data with many entries (rows) offer greater statistical power, while data with higher complexity (more attributes or columns) may lead to a higher false discovery rate [1]
- Database - Wikipedia
In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software that interacts with end users, applications, and the database itself to capture and analyze the data The DBMS additionally encompasses the core facilities provided to administer the database
- Wikidata
Wikidata is a free and open knowledge base that can be read and edited by both humans and machines Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others
- Data - Simple English Wikipedia, the free encyclopedia
The Simple English Wiktionary has a definition for: data The word data means "known facts " Data especially refers to numbers, but can mean words, sounds, and images Metadata is data about data It is used to find data [1] Originally, data is the plural of the Latin word datum, from dare, meaning "give" Datum is rarely used in English
- What is data? - DataCurious
Data is a recorded piece of information about an event or thing Many data points taken together or put together to answer a question can provide insights or lead to information But in its most basic sense, data is an observation
- Data (computing) - Simple English Wikipedia, the free encyclopedia
In computer systems invented after 1960, all data is digital Data can be transported over a network or in memory, be changed, or be stored and be inactive Data moving inside of a computer moves in multiple of these binary digits, in multiple conductors
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