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  2. Data cleansing - Wikipedia

    en.wikipedia.org/wiki/Data_cleansing

    Set-Membership constraints: The values for a column come from a set of discrete values or codes. For example, a person's sex may be Female, Male, or Non-Binary. Foreign-key constraints: This is the more general case of set membership. The set of values in a column is defined in a column of another table that contains unique values.

  3. Data analysis - Wikipedia

    en.wikipedia.org/wiki/Data_analysis

    What is the value of aggregation function F over a given set S of data cases? - What is the average calorie content of Post cereals? - What is the gross income of all stores combined? - How many manufacturers of cars are there? 4 Find Extremum: Find data cases possessing an extreme value of an attribute over its range within the data set.

  4. Key finding attacks - Wikipedia

    en.wikipedia.org/wiki/Key_finding_attacks

    Shamir and van Someren [1] demonstrated one example of this analytical approach for finding private RSA keys where the public key is known and has a small public exponent. In the RSA system the public key is a pair ( n , e ) {\displaystyle (n,e)} , where n = p . q {\displaystyle n=p.q} with p and q being two large primes.

  5. List of DNS record types - Wikipedia

    en.wikipedia.org/wiki/List_of_DNS_record_types

    KEY: 25: RFC 2535 [3] and RFC 2930 [4] Key record: Used only for SIG(0) (RFC 2931) and TKEY (RFC 2930). [5] RFC 3445 eliminated their use for application keys and limited their use to DNSSEC. [6] RFC 3755 designates DNSKEY as the replacement within DNSSEC. [7] RFC 4025 designates IPSECKEY as the replacement for use with IPsec. [8]

  6. MX record - Wikipedia

    en.wikipedia.org/wiki/MX_record

    The characteristic payload information of an MX record [1] is a preference value (above labelled "Priority"), and the domain name of a mailserver ("Host" above).. The priority field identifies which mailserver should be preferred - in this case the values are both 10, so mail would be expected to flow evenly to both onemail.example.com and twomail.example.com - a common configuration.

  7. Of Pandas and People - Wikipedia

    en.wikipedia.org/wiki/Of_Pandas_and_People

    The book is published by the Foundation for Thought and Ethics (FTE), a non-profit organization founded by ordained minister Jon Buell in Richardson, Texas, in 1980 as a tax-exempt charitable and educational organization, with articles of incorporation which stated that its purpose includes "proclaiming, publishing, preaching [and] teaching…the Christian Gospel and understanding of the Bible ...

  8. Real-valued function - Wikipedia

    en.wikipedia.org/wiki/Real-valued_function

    In mathematics, a real-valued function is a function whose values are real numbers. In other words, it is a function that assigns a real number to each member of its domain . Real-valued functions of a real variable (commonly called real functions ) and real-valued functions of several real variables are the main object of study of calculus and ...

  9. Wikipedia:Language learning centre/Word list - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Language...

    Drawing up a comprehensive list of words in English is important as a reference when learning a language as it will show the equivalent words you need to learn in the other language to achieve fluency.