Index_H

H

hardware

needs

CD-ROM, back of the book, 609

database, overall, 18

DB2 UDB 8.1, installing, 658–659

MS SQL Server 2000, 667

Oracle 9i, installing, 638–639, 649, 653–654

upgrades, 5

health care provider database, 9–10

help, SQL*Plus, 677

hierarchical databases, 12–14

HOLAP (Hybrid OLAP), 598

homogenous data types, storing. See set and list types

horizontal limits, setting (WHERE clause)

index functions, 109

modifying existing data (UPDATE), 34, 193

removing data (DELETE), 201–202

SELECT statement

comparison operators, 253–255

compound operators (AND and OR), 255–256

subqueries, 259–263

unknown, 377–381

views, restricting, 437

host variables, embedded SQL

data types correspondence, 531–532

declaration, 530–531

input versus output, 531

NULLS and indicator variables, 532–533

hours. See date and time

HTML (HyperText Markup Language), 592

Hungarian notation, 283, 614–615

hybrid database, 10

Hybrid OLAP. See HOLAP