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1 - . .
2 -
3 -
4 - ADABAS/NATURAL. . .
5 - . .
6 - . .
7 - . . (, ).
8 - . . n- ,
9 - 6 . , , , .
10 - SELECT SQL. IN, SELECT.
11 - UPDATE SQL. .
12 - ( -; ; ;
13 - SELECT SQL. (ORDER BY). (GROUP BY, GROUP BY HAVING).
14 - , (dBase, Clipper, FoxPro, Paradox). .
15 - . GRANT REVOKE. .
16 - . , . Web- . XML Web- (Web-Services).
17 - 2) SELECT SQL. UNION. EXIST NOT EXIST.
18 - .
19 - . ER-.
20 - . .
21 - . . COMMIT ROLLBACK.
22 - . . .
23 - () . .
24 - . OLAP-.
25 - . .
26 - .
27 - . . .
28 - . : IBM DB2 Parallel Edition, MS SQL Server Oracle.
29 - IBM IMS DL1. (Sysplex).
30 - OLTP. IBM CICS TPF
31 - . ,
32 - : IBM DB2, ORACLE, MS SQL Server, Informix. .
33 - ( ).
34 - . .
35 - . LOCK TABLE.
36 - . . .
37 - (, ).
38 - 2) . SQL CREATE INDEX DROP INDEX. UNIQUE.
39 - .
40 - . . SQL CREATE VIEW DROP VIEW.
41 - (). . .
42 - SELECT FOR XML. RAW, AUTO, EXPLICIT. XMLDATA .
43 - .
44 - - . .
45 - .
.
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