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dataset for certain datasets; data set for any set for data in general. In specific contexts, a dataset needs to satisfy conditions to qualify as a dataset. Any set of any data can be called a data set, unqualified. –
Duplicated Data: Someone has deliberately taken a precise duplicate of the data - or a proportion of it - maybe for backup or reporting purposes. It may have been accidentally added to the original. In the context of what you are talking about, the difference is important, because the second implies exact duplicates, whereas the first is a much ...
Sentences such as data was (as well as data were) collected over a number of years are now widely accepted in standard English." In contrast to that: "The official view from the Office for National Statistics takes the traditional approach. The ONS style guide for those writing official statistics says: The word data is a plural noun so write ...
This definition of as of is given by Wiktionary: From, at, or until a given time. Collins concurs: up to, on, or from (a specified time) Most dictionaries give the first two senses as listed by Wikipedia, but Garner [A Dictionary of Modern Legal Usage; Bryan A. Garner] disagrees:
If you are creating a column for free-form data entry, such as a notes column to hold data about customer interactions with your company’s customer service department, then varchar will probably be adequate. If you are storing documents, however, you should choose either the mediumtext or longtext type.
Validation: To check data or filter data that requires no external references; usually meaning to check the format of the data matching a particular pattern. For example, check if something is filled in or not or the pattern of an email address matches.
Fusionplex is a system for integrating multiple heterogeneous and autonomous information sources that uses data fusion to resolve factual inconsistencies among the individual sources. To accomplish this, the system relies on source features, which are meta-data on the merits of each information source; for example, the recentness of the data ...
A graph is a diagram of a mathematical function, but can also be used (loosely) about a diagram of statistical data. A chart is a graphic representation of data, where a line chart is one form. A plot is the result of plotting statistics as a diagram in different ways, where some of the ways are similar to some chart types.
So you might have data for world population or something similar: more granularity might be for continents, still more for individual countries, and going into more detail might take you to regions, states, provinces, communities or municipalities within countries.
Perhaps the more interesting question is "How was data originally pronounced?". According to the Online Etymology Dictionary, the term first appeared in 1946, and was used early on in 1956 in the Data Processing Industry. According to a data processing industrialist, the term has been pronounced "day-ta" in his field for as long as he can remember.