1 / 9

Chapter 17

Chapter 17. Introduction to Transaction Processing Concepts and Theory. Introduction to Transaction Processing. Single-User Versus Multiuser Systems Transactions, Read and Write Operations, and DBMS Buffers Why Concurrency Control Is Needed Why Recovery Is Needed.

jroma
Download Presentation

Chapter 17

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 17 Introduction to Transaction Processing Concepts and Theory

  2. Introduction to Transaction Processing • Single-User Versus Multiuser Systems • Transactions, Read and Write Operations, and DBMS Buffers • Why Concurrency Control Is Needed • Why Recovery Is Needed

  3. Transaction and System Concepts • Transaction States and Additional Operations • The System Log • Commet Point of a Transaction

  4. Desirable Properties of Transactions

  5. Characterizing Schedules Based on Recoverability • Schedules (Histories) of Transactions • Characterizing Schedules Base on Recoverability

  6. Characterizing Schedules Based on Serializability • Serial, Nonserial, and Conflict-Serializable Schedules • Testing for Conflict Serializability of a Schedule • Uses of Serializability • View Equivalence and View Serializability • Other Types of Equivalence of Schedules

  7. Transaction Support in SQL

  8. Summary

More Related