| Chapter 5 |
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5
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Database Programming with HP COBOL
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5.1
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The Self-Paced Demonstration Package
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5.2
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Concepts and Definitions
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5.2.1
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Database
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5.2.2
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Schema
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5.2.3
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Storage Schema
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5.2.4
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Subschema
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5.2.5
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Stream
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5.3
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Using Oracle CDD/Repository
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5.4
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Database Records
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5.5
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Database Data Item
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5.6
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Database Key
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5.7
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Record Types
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5.8
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Set Types
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5.9
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Sets
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5.9.1
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Simple Set Relationships
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5.9.1.1
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System-Owned Sets
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5.9.1.2
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Simple Sets
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5.9.1.3
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Forked Sets
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5.9.2
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Multiset Relationships
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5.9.2.1
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Many-to-Many Relationships Between Two Types of Records
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5.9.2.2
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Many-to-Many Relationships Between Records of the Same Type
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5.9.2.3
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One-to-Many Relationships Between Records of the Same Type
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5.10
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Areas
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5.11
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Realms
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5.12
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Run Unit
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5.13
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Currency Indicators
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5.13.1
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Current of Realm
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5.13.2
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Current of Set Type
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5.13.3
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Current of Record Type
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5.13.4
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Current of Run Unit
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5.14
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Currency Indicators in an HP COBOL DML Program
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5.14.1
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Using the RETAINING Clause
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5.14.2
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Using Keeplists
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5.14.3
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Transactions and Quiet Points
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