数据库工程师 (42)

87 1 A OLAP OLAP B C D 2 SQL server 2000 A SQL Server B Windows C SQL Server D 3 A DBMS A A B C D 4 A B C Hash D 5 1 n A B n C 1 D 6 A B C D 7 A B C D 8 A B C REDO D 9 OLTP A B C D 10 S a1 a2 an c ai i 1 n c A S P P u n u A P A B OLAP C D 11 4 A B C D 12 UML A B C D 13 A IN NOT IN B BETWEEN AND NOT BETWEEN AND C AND OR D LIKE NOT LIKE 14 SQL Server 2000 U1 R1 R1 T SELECT DEN YUPDATE U1 T INSERT UPDATE U1 T A SELECT INSERT B INSERT UPDATE C SELECT INSERT UPDATE D INSERT 15 1 3 365 10 8 8 8 4 4 8 50 8KB 8192 A 135185 B 135186 C 135080 D 135316 16 A B C D BP 17 1NF 1NF A B C D 18 A B C D 19 UML A B C D 20 A T Q Q X B T Q S Q S C T Q S Q S D 21 SQL A B C D 22 A B C D 23 A B C D 24 ADO RecordSet AddNew A B C D 25 A B C D 26 A 3 B C OLAP DBMS D 27 A B C D 28 A X S B DBMS C D 29 A CID v1 v2 vn S v1 v2 vn c c vi i 1 n A x x A x v1 v2 vn S x B S M x v1 v2 vn M M x C M M x D A S c x 30 A B C D 31 SQL Server 2000 4 32 SQL Server 2000 U1 SQL Server U1 EXEC sp addsrvrolemember u1 33 SQL SQL 1 2 34 SQL Server 2000 Role User User Role Table Role SELE CT DELETE User T SE LECT UPDATE DENY DELETE User Table SQ L server 2000 4 2 1 1 00 1 2 3 36 37 36 1 A OLAP OLAP 2 D SQL Server Windows SQL D 3 A A DBMS A 4 D Indexing Hash D 5 B 1 n n 6 A A 7 D DBA 8 C ACTIVE LIST UN DO LIST REDO LIST ACTIVE LIST UNDO LIST REDO Ti Ti UNDO LIST Tj Tj UNDO LIST REDO LIST UNDO IJIST UNDO REDO LIST REDO C 9 C OLTP 10 B OLAP OLAP 1 2 3 n O LPA B 11 A 12 D 13 C A B D C 14 A SQL Server 2000 R1 SELECT UPDATE U1 R1 U PDATE INSERT U1 SELECT INSERT A 15 A 10 8 8 8 4 4 8 50 100 81 81 100 8100 82 100 8200 3 365 10000 10950000 135185 135185 81 10949985 135186 81 10950066 16 C BP 3 17 C 1NF 1NF 18 D D 19 A 20 D 21 B 22 C 23 D 24 A RecordSet AddNew A 25 C 26 B 27 B 28 D 29 B