Express Learning: Database Management Systems

Index

abort record, 235

access control, 252

access matrix, 250

ACID properties, 198

active database, 99

advanced encryption standard (AES), 256

AES. See advanced encryption standard (AES)

aggregate functions, 70–71

aggregation, 32, 54

representation of, 54

algorithm for recovery and isolation exploiting semantics (ARIES), 242

ALTER TABLE, 87

apparent key, 253

application server, 13

Apriori algorithm, 288

ARIES recovery

algorithm, 243–244

ARIES. See algorithm for recovery and isolation exploiting semantics (ARIES)

Armstrong's axioms, 118

assertion, 96

attribute inheritance, 29

attribute-defined specialization, 30

attributes, 17

types of, 18–20

authentication, 251

authorization, 249

authorization tree, 249

B-tree, 161

B+-tree, 161

base ...

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