PPT-Chapter 20: Database System Architectures

Outline Centralized Database Systems Server System Architectures Parallel Systems Distributed Systems Network Types Centralized Database Systems Run on a single computer system Singleuser system. for conditions on reuse Chapter 17: Database System Architectures Lecture 1. 1. Chapter 18 Distributed software engineering. Topics covered. Distributed systems issues . Client–server computing. Architectural patterns for distributed systems. Software as a service. for conditions on reuse Chapter 11: Indexing and Hashing Enterprise Resource Planning Systems. Objectives for Chapter 11. Understand the general functionality and key elements of ERP systems.. Understand the various aspects of ERP configurations including servers, databases, and the use of bolt-on software.. for conditions on reuse Chapter 13: Query Optimization Software Architecture. Describe how the various software components are to be organized and how they should interact.. It describe the organization and interaction of software components.. System Architecture. for conditions on reuse Chapter 12: Query Processing Learning Objectives. Understand the client / server system.. Understand the DBMS role in that system.. Explain the architecture of the modern DBMS.. A Simple Client / Server System. Components. Client. 2. Chapter 9 Objectives. Learn the properties that often distinguish RISC from CISC architectures.. Understand how multiprocessor architectures are classified.. Appreciate the factors that create complexity in multiprocessor systems.. Yan Cui. ITK478. Position paper. Issues in enterprises. “…. organizations merge or takeover since the existing systems have been designed for different corporate needs, the resulting enterprise will have to face information inconsistency, heterogeneity and incompatible overlap”. . Modern Database Management. 12. th. Edition. Jeff Hoffer, Ramesh . Venkataraman. , . Heikki. . Topi. . Objectives / . Self-study outline. Define . terms (Slides #3-6). Name limitations of conventional file . 2. Chapter 9 Objectives. Learn the properties that often distinguish RISC from CISC architectures.. Understand how multiprocessor architectures are classified.. Appreciate the factors that create complexity in multiprocessor systems.. and. Performance . Analysis. Laureando:. Valerio Barbagallo. Relatore:. Paolo Merialdo. Correlatore:. Michele Aiello. Context. A . database. is a structured collection of data. A . database management system. Outline. Performance Tuning. Performance Benchmarks. Standardization. E-Commerce. Legacy Systems. Hardware Tuning: Choice of RAID Level. To use RAID 1 or RAID 5?. Depends on ratio of reads and writes.