Outline Lock-Based Protocols Timestamp-Based Protocols Validation-Based Protocols Multiple Granularity Multiversion Schemes Insert and Delete Operations Concurrency in Index Structures Database System Concepts-6th Edition 15.2 @Silberschatz,Korth and SudarshanDatabase System Concepts - 6 15.2 ©Silberschatz, Korth and Sudarshan th Edition Outline Lock-Based Protocols Timestamp-Based Protocols Validation-Based Protocols Multiple Granularity Multiversion Schemes Insert and Delete Operations Concurrency in Index Structures