book

Expert SQL Server Transactions and Locking: Concurrency Internals for SQL Server Practitioners

Name: Expert SQL Server Transactions and Locking: Concurrency Internals for SQL Server Practitioners
Author: Dmitri Korotkevitch
ISBN: 9781484239575

by Dmitri Korotkevitch

October 2018

Intermediate to advanced

326 pages

7h 17m

English

Apress

Content preview from Expert SQL Server Transactions and Locking: Concurrency Internals for SQL Server Practitioners

Dmitri KorotkevitchExpert SQL Server Transactions and Lockinghttps://doi.org/10.1007/978-1-4842-3957-5_10

10. Application Locks

Dmitri Korotkevitch¹

(1)

Land O Lakes, Florida, USA

This chapter will discuss another SQL Server locking feature called application locks, which place locks on an application resource identified by name. Application locks allow you to serialize access to T-SQL code, similar to critical sections and mutexes in client applications.

Application Locks Overview

Application locks allow an application to place a lock on an application resource that is not related to database objects and is identified by name only. The lock follows the regular rules in terms of lock compatibility, and it can be one of the ...

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Expert SQL Server Transactions and Locking: Concurrency Internals for SQL Server Practitioners

by Dmitri Korotkevitch

10. Application Locks

Application Locks Overview

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.