6.830 Lab 1: SimpleDB
Review How DBMS physically organizes data Different file organizations or access methods Record formats Page Formats What is Indexing? Different indexing.
Database Systems (資料庫系統) October 4, 2004
Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 – DB Applications Faloutsos & Pavlo Lecture #10 (R&G ch8) File Organizations and Indexing.
7. Indexes Section 7 # 1 Heap files allow record retrieval: by specifying the Record IDentifier, RID, or by scanning all records sequentially. Sometimes,
Managing Disk Resources, cont. CS634 Lecture 8, Feb 26, 2014 These slides are not based on “Database Management Systems” 3 rd ed, Ramakrishnan and Gehrke.
Final Exam Review Jianlin Feng School of Software SUN YAT-SEN UNIVERSITY courtesy of Joe Hellerstein for some slides.
Managing Disk Resources, cont.
Query Evaluation Overview, cont.
Database Management Systems, R. Ramakrishnan and J. Gehrke1 File Organizations and Indexing Chapter 8.
Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 – DB Applications
