Slide 1Storing Data: Disks and Files Chapter 9 1 Slide 2 General Overview Relational model - SQL –Formal & commercial query languages Functional Dependencies Normalization…

Slide 1Storing Data: Disks and Files Jianlin Feng School of Software SUN YAT-SEN UNIVERSITY courtesy of Joe Hellerstein for some slides Slide 2 Block diagram of a DBMS Query…

Slide 1 Slide 2 Block diagram of a DBMS Query Optimization and Execution Relational Operators Files and Access Methods Buffer Management Disk Space Management DB Slide 3…

Slide 1 Storing Data: Disks and Files Lecture 3 (R&G Chapter 9) “Yea, from the table of my memory I’ll wipe away all trivial fond records.” -- Shakespeare, Hamlet…

Data Encryption Standard CS-471/971 Category of Standard: Computer Security. Explanation: The Data Encryption Standard (DES) specifies a FIPS approved cryptographic algorithm…