100+ Blocking factor bfr PowerPoint (PPT) Presentations, Blocking factor bfr PPTs

Blocking factor bfr - PowerPoint PPT Presentation

The Database Design and Implementation Process

The Database Design and Implementation Process. Phase 1: Requirements Collection and Analysis Phase 2: Conceptual Database Design Phase 3: Choice of DBMS Phase 4: Data Model Mapping (Logical Database Design) Phase 5: Physical Database Design <= You are here!

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1.24k views • 50 slides

Index Structures

Index Structures. Chapter : Objectives. Types of Single-level Ordered Indexes Primary Indexes Clustering Indexes Secondary Indexes Multilevel Indexes Dynamic Multilevel Indexes Using B-Trees and B+-Trees Indexes on Multiple Keys. Indexes as Access Paths.

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622 views • 33 slides

Disk Storage Devices

Disk Storage Devices. Preferred secondary storage device for high storage capacity and low cost. Data stored as magnetized areas on magnetic disk surfaces. A disk pack contains several magnetic disks connected to a rotating spindle.

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303 views • 29 slides

Indexing Structures for Files

Indexing Structures for Files. Chapter Outline. Indexes as Access Paths Single Level Indexes Primary Indexes Clustering Indexes Secondary Indexes Properties of Index Types Multilevel Indexes Dynamic Multilevel Indexes Using B-Trees and B+-Trees Indexes on Multiple Keys.

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455 views • 26 slides

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Blocking factor bfr - PowerPoint PPT Presentation

The Database Design and Implementation Process

Index Structures

Disk Storage Devices

Indexing Structures for Files