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  2. Type conversion - Wikipedia

    en.wikipedia.org/wiki/Type_conversion

    The word cast, on the other hand, refers to explicitly changing the interpretation of the bit pattern representing a value from one type to another. For example, 32 contiguous bits may be treated as an array of 32 Booleans, a 4-byte string, an unsigned 32-bit integer or an IEEE single precision floating point value.

  3. Data mapping - Wikipedia

    en.wikipedia.org/wiki/Data_mapping

    For example, if the source system lists FirstName but the destination lists PersonGivenName, the mappings will still be made if these data elements are listed as synonyms in the metadata registry. Semantic mapping is only able to discover exact matches between columns of data and will not discover any transformation logic or exceptions between ...

  4. Nested set model - Wikipedia

    en.wikipedia.org/wiki/Nested_set_model

    The Nested Set model is appropriate where the tree element and one or two attributes are the only data, but is a poor choice when more complex relational data exists for the elements in the tree. Given an arbitrary starting depth for a category of 'Vehicles' and a child of 'Cars' with a child of 'Mercedes', a foreign key table relationship must ...

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Database model - Wikipedia

    en.wikipedia.org/wiki/Database_model

    This is the oldest form of database model. It was developed by IBM for IMS (information Management System), and is a set of organized data in tree structure. DB record is a tree consisting of many groups called segments. It uses one-to-many relationships, and the data access is also predictable. Network model; Relational model; Entity ...

  7. Baby Has $5 Million Surgery to Remove Left Side of Brain at ...

    www.aol.com/baby-5-million-surgery-remove...

    Two weeks after the surgery, he was discharged from the hospital and allowed to go home. Not long after, the seizures started up again and the family was told that Caper would need a second ...

  8. Person arrested after trying to jump fence outside White House

    www.aol.com/person-arrested-trying-jump-fence...

    A person was arrested after attempting to climb a temporary fence near the White House this morning, according to a U.S. Secret Service spokesperson. The Secret Service said the person was ...

  9. John Legend Revs Up the Fun with Daughter Luna and Son Miles ...

    www.aol.com/john-legend-revs-fun-daughter...

    John Legend revved up the fun with his kids!. The singer, 45, attended the Formula 1 Las Vegas Grand Prix on Saturday, Nov. 23, with his two eldest kids Luna Simone, 8, and Miles Theodore, 6.. The ...