## Chapter 64. B-Tree Indexes

**Table of Contents**

[64.1. Introduction](btree-intro.html)

[64.2. Behavior of B-Tree Operator Classes](btree-behavior.html)

[64.3. B-Tree Support Functions](btree-support-funcs.html)

[64.4. Implementation](btree-implementation.html)

[64.4.1. B-Tree Structure](btree-implementation.html#BTREE-STRUCTURE)

[64.4.2. Bottom-up Index Deletion](btree-implementation.html#BTREE-DELETION)

[64.4.3. Deduplication](btree-implementation.html#BTREE-DEDUPLICATION)

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