Evaluation of B+-Tree and CSB+-Tree in Main Memory Database
Feng Dong Sun, Lan Wang · Applied Mechanics and Materials · 2014
Index is indispensable in database system to speeding up data access. Commonly used indexes in main memory databases are B+-Tree, T-Tree and their variants. Cost model of main memory database are more complex than disk-oriental database, and relatively little work has been done on this area. This paper establishes a cost model for B+-Tree and CSB+-Tree, analyzes their main performance factors. We perform several experiment evaluations on the cost model.