Скачать презентацию 1 ICS 214 A Notes 01 2
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Class Structure ICS 214 A Notes 01 5
This course … ICS 214 A Notes 01 6
Sentient Spaces … 7
CS Building in UC Irvine Video collection 8
Implications of Sentient Space focus. . ICS 214 A Notes 01 9
Data Models (2 weeks) ICS 214 A Notes 01 10
New Ideas in Storage & Indexing (2 weeks) ICS 214 A Notes 01 11
Data Quality (2 weeks) ICS 214 A Notes 01 12
New Computing Architecture (2 weeks) ICS 214 A Notes 01 13
Data Privacy (2 weeks) ICS 214 A Notes 01 14
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The Paleolithic Period … ICS 214 A Notes 01 17
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The Dark Ages …. ICS 214 A Notes 01 19
The Relational Era. . ICS 214 A Notes 01 20
Data Wars (1) ICS 214 A Notes 01 21
Data Wars (2) ICS 214 A Notes 01 22
Pointer’s Strike Back… ICS 214 A Notes 01 23
Object Model ICS 214 A Notes 01 24
Object Oriented Databases ICS 214 A Notes 01 29
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Persistence ICS 214 A Notes 01 31
Persistent Object-Oriented Programming Languages ICS 214 A Notes 01 32
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Disadvantages of ODBMS Approach ICS 214 A Notes 01 36
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Key Database Technologies ICS 214 A Notes 01 53
Database Management System Architecture Application Queries Schema changes Query processor Storage manager ICS 214 A Notes 01 54
Storage Media and their Properties ICS 214 A Notes 01
Databases and Storage Devices ICS 214 A Notes 01 56
Functional Abstraction of a Simplistic DBMS SQL statements Access plan Read write records, scan relations Get page containing tuples Read/write file pages ICS 214 A Notes 01 57
Basic File System ICS 214 A Notes 01 58
Basic File System Design Issues ICS 214 A Notes 01 59
Buffer Management ICS 214 A Notes 01 60
Database Buffer Management Design Issues ICS 214 A Notes 01 61
Record-Oriented File System ICS 214 A Notes 01 62
Index Management and Associative Access ICS 214 A Notes 01
Organization of Index File ICS 214 A Notes 01 64
Multidimensional Indexing Motivation ICS 214 A Notes 01 65
Approach: Utilize Single Dimensional Index ICS 214 A Notes 01 66
R-tree Data Structure ICS 214 A Notes 01 67
Split Node ICS 214 A Notes 01 68
Minimizing Covered Area ICS 214 A Notes 01 69
Other Multidimensional Data Structures ICS 214 A Notes 01 70
KD-tree ICS 214 A Notes 01 71
KD-Tree Example ICS 214 A Notes 01 72
Adapting KD Tree to Block Model ICS 214 A Notes 01 73
Quad Tree ICS 214 A Notes 01 74
Quad Tree Example ICS 214 A Notes 01 75
Grid Files ICS 214 A Notes 01 76
Space Filling Curve ICS 214 A Notes 01 77
Deriving Z-Values for a Region ICS 214 A Notes 01 78
Generalized Search Trees ICS 214 A Notes 01 79
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Query Processing in DBMSs ICS 214 A Notes 01 81
Query Optimization ICS 214 A Notes 01
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Transaction Management ICS 214 A Notes 01 84
Transaction Model ICS 214 A Notes 01 85
Isolation The execution will be prevented by 2 phase locking since user 1’s transaction will not release the lock on account until user 1 transaction terminates ICS 214 A Notes 01 86
Atomicity ICS 214 A Notes 01 87
Durability ICS 214 A Notes 01 88