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SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...
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The most common method of using shortened footnotes is with the {} template for the shortened footnotes, and {} templates for the full citation. The Citation Style 1 and Citation Style 2 templates automatically create an anchor for an {} link, using the author last name and the year. An "anchor" is a landing place for a link to jump to.
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Query by Example (QBE) is a database query language for relational databases. It was devised by Moshé M. Zloof at IBM Research during the mid-1970s, in parallel to the development of SQL . [ 1 ] It is the first graphical query language, using visual tables where the user would enter commands, example elements and conditions.
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To use this template, add this code to an article’s talk page: {{Note short footnote style 2 in use|sources}} Where sources is the name of the section or sections where full citations are listed. The default is Cited works. Example {{Note short footnote style 2 in use|sources=Cited sources}} This produces:
Catherine, Princess of Wales, offered a rare reflection on her cancer journey during an interaction at her annual carol service, “Together At Christmas.”. Kate hos t ed t he fourth annual ...