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Professional Microsoft SQL Server 2014 Administration by Brian Knight, Ross LoForte, Steven Wort, Bradley Ball, Adam Jorgensen

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Chapter 15Replication

WHAT'S IN THIS CHAPTER?

  • Understanding the different types of replication
  • Getting to know replication models
  • Setting up snapshot replication
  • Setting up the distributor
  • Understanding how snapshot differs from transactional and merge replication
  • Understanding peer-to-peer replication
  • Monitoring replication

WROX.COM CODE DOWNLOADS FOR THIS CHAPTER

The wrox.com code downloads for this chapter are found at www.wrox.com/go/prosql2014admin on the Download Code tab. The code is in the Chapter 15 download and individually named according to the names throughout the chapter.

Today's enterprise needs to distribute its data across many departments and geographically dispersed offices. SQL Server replication provides ways to distribute data and database objects among its SQL Server databases, databases from other vendors (such as Oracle), as well as mobile devices such as smartphones, tablets, and point-of-sale terminals. Along with log shipping, database mirroring, and clustering, replication provides functionalities that satisfy customers' needs for load balancing, high availability, and scaling.

This chapter introduces you to the concept of replication, explaining how to implement basic snapshot replication, and noting things you should pay attention to when setting up transactional and merge replication.

REPLICATION OVERVIEW

SQL Server replication closely resembles the magazine publishing process, so that analogy is used here to explain its overall architecture. ...

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