June 2004
Intermediate to advanced
240 pages
4h 39m
English
Content preview from Joe Celko's Trees and Hierarchies in SQL for Smarties
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INDEX
A
ACB. See Application control block
ACCESS, nested sets model in, 99
ACM Turing Award, 199
Adelson-Velskii, G. M., 144
Adjacency and depth model, 160–161
Adjacency and nested sets model, 159–160
Adjacency arrays, 6–7
Adjacency list model, 17
converting, 90–92
finding subordinates in, 56
fixing, 22–25
leveled, 31–32
navigation in, 25–28
nodes in, 28
normalization and, 19–22
procedural code and, 34
simple, 17–19
SQL databases and, 89
Adjacency lists
for graphs, 6
with self-references, 157–158
subordinate, 158–159
Advanced Transact-SQL for SQL Server 2000 (Ben-Gan & Moreau), 35
Aggregate functions, 69
Aggregation
based on self-joins, 27
in hierarchy, 33–34
American Library Association (ALA), 192
Anomalies
DELETE, 21
INSERT, 20–21
normalization ...
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