“ Virtually all commercial applications in the 1960’s were based on files of fixed-length records of multiple fields, which were selected and merged. Codd’s relational theory dressed up these concepts with the trappings of mathematics (wow, we lowly Cobol programmers are now mathematicians!) by calling files relations, records rows, fields domains, and merges joins. To a close approximation, established data processing practise became database theory by simply renaming all of the concepts.
Henry G. Baker to ACM forum
Oleg Andreev
Software designer with focus on user experience and security.
You may start with my selection of articles on Bitcoin.
Переводы некоторых статей на русский.
Product architect at Chain.
Author of Gitbox version control app.
Author of CoreBitcoin, a Bitcoin toolkit for Objective-C.
Author of BTCRuby, a Bitcoin toolkit for Ruby.
Former lead dev of FunGolf GPS, the best golfer's personal assistant.
I am happy to give you an interview or provide you with a consultation.
I am very interested in innovative ways to secure property and personal interactions: all the way from cryptography to user interfaces. I am not interested in trading, mining or building exchanges.
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