About the Book
Istochnik: Wikipedia. Stranitsy: 46. Glavy: Klyuchevye slova SQL, Ryealizatsii SQL, Standarty yazyka SQL, Stat i s primerami koda SQL, Btrieve, SQLJ, PL/SQL, Vnedrenie SQL-koda, Transact-SQL, CUBRID, Predstavlenie, Select, Union, MySQL Workbench, SQL-92, NULL, Analiticheskie funktsii, PL/pgSQL, Insert, NoSQL, Join, Create, Podskazka v SQL-zaprose, Call Level Interface, Windows Internal Database, Delete, Truncate, Update, Kursor, IBM System R, SQL/XML, SQL:2008, Where, SQL/PSM, Intersect, HAVING, Materializovannoe predstavlenie, LOB, Rollback, SQL Server Management Studio, SQL/Schemata, Commit, SQL:2003, SQL:1999, Embedded SQL, SQL/MED, Preprotsessor GPRE, Uslovie v SQL-zaprose, SQL/OLB, Dynamic SQL, SQL/CLI, SQL/JRT, TCL. Vyderzhka: Btrieve - programmnyi produkt (SUBD), dlya organizatsii tranzaktsionnykh (ili -navigatsionnykh-) baz dannykh. Osnovan na metode organizatsii dannykh ISAM, obespechivayushchem vysokuyu skorost poiska i izvlecheniya dannykh. Sushchestvovalo neskol ko versii etogo produkta dlya DOS, Linux, starykh versii Microsoft Windows: Windows 98, Windows NT, Windows 2000, Windows XP, Windows Server 2003 - i Novell NetWare. Pervonachal no eto byl menedzher zapisyei, vypushchennyi kompaniyei SoftCraft priblizitel no v to zhe vremya, chto i pervye IBM PC. Posle zavoevaniya populyarnosti i doli rynka, on byl vykuplen kompaniyei Novell dlya integratsii v yee operatsionnuyu sistemu Netware, s odnovremennym razvitiem versii dlya MS-DOS. Etot produkt ne smog zavoevat skol -libo znachitel nyi rynok i posle nekotoroi ryeorganizatsii vnutri Novell - byl vydelen dlya razrabotki v ramkakh otdel noi, vnov sozdannoi, kompanii - Btrieve Technologies, Inc. (BTI). Nachinaya s versii 6.15 Btrieve byl razdele n na otdel nye moduli, a samo nazvanie zakrepilos za odnim iz dvukh backend sredstv dostupa k dannym, podklyuchennykh k standartnomu programmnomu interfyei su, poluchivshemu nazvanie Micro-Kernel Database Engine (MKDE). Vtoroi variant backend, Sc...