Education CS215 - Lec 9 indexing and reclaiming space in files

1. Maintain Indexes. Adding a data record with Indexing. Deleting a data record with Indexing. Reclaiming space. Multilevel Index. Dr. Hussien M. Sharaf 2 2. Dr. Hussien…

Education CS215 - Lec 8 searching records

1. Structure of Indexes Linear Searching Binary Searching Dr. Hussien M. Sharaf 2 2. Dr. Hussien M. Sharaf 3 Structure of Indexes Indexes must be sorted on ascending or descending…