'Logical storage unit' diaporamas de présentation

Exploring the Oracle Architecture

Exploring the Oracle Architecture. Oracle Relational DatabaseManagement System, or RDBMS , is designed to allow simultaneous access to large amounts of stored information. . The Database. The Oracle database has a logical layer a physical layer

1.44k views • 118 slides

ecs150 Spring 2006 : Operating System #5: File Systems (chapters: 6.4~6.7, 8)

ecs150 Spring 2006 : Operating System #5: File Systems (chapters: 6.4~6.7, 8). Dr. S. Felix Wu Computer Science Department University of California, Davis http://www.cs.ucdavis.edu/~wu/ sfelixwu@gmail.com. File System Abstraction. Files Directories. System-call interface.

1.31k views • 109 slides

File-System Interface

File-System Interface. File Concept Access Methods Directory Structure File System Mounting File Sharing Protection. File Concept. Contiguous logical address space Types: Data numeric character binary Program. File Structure. None - sequence of words, bytes

1.3k views • 104 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS

996 views • 82 slides

Operating Systems

Operating Systems. File System Implementation . File System Implementation. File-System Structure File-System Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery. File-System Structure. File structure: Logical storage unit.

626 views • 37 slides

Chapter 10: File System Implementation

Chapter 10: File System Implementation. Chapter 10: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery NFS. Objectives.

566 views • 32 slides

Chapter 6

Chapter 6. Physical Database Design. Introduction. The purpose of physical database design is to translate the logical description of data into the technical specifications for storing and retrieving data.

465 views • 26 slides

10 :File-System Implementation

10 :File-System Implementation. File-System Structure Allocation Methods Free-Space Management Directory Implementation Efficiency and Performance Recovery. File-System Structure. File structure Logical storage unit Collection of related information

323 views • 20 slides

Introduction

Introduction. Operating System Concepts chapter 1. CS 355 Operating Systems Dr. Matthew Wright. What do operating systems do?. manage processes manage memory and computer resources provide security features execute user programs make solving user problems easier

296 views • 18 slides

Storage Management

325 views • 9 slides