Index Evaluation Metrics Access types supported efficiently.E.g., records with a specified value in the attribute or records with an attribute value falling in a specified range of values. Access time Insertion time Deletion time Space overhead Database System Concepts-5th Edition,Oct 4,2006 12.4 ©Silberschat乜，Korth and SudarshanDatabase System Concepts - 5 12.4 ©Silberschatz, Korth and Sudarshan th Edition, Oct 4, 2006 Index Evaluation Metrics Access types supported efficiently. E.g., records with a specified value in the attribute or records with an attribute value falling in a specified range of values. Access time Insertion time Deletion time Space overhead