Managing database concurrency in SQL Server

In this sample chapter from Exam Ref 70-762 Developing SQL Databases, explore skills related to the goal of managing database concurrency, including how to implement transactions, manage isolation levels, and more.


Configuring service authentication & account policies in Windows Server 2016

Many apps and services that you install on Windows Server run in the security context of a user account, known as a service account. In Skill 2.1 from Exam Ref 70-742 Identity with Windows Server 2016, learn how account policies enable you to control fundamental security features and how these features help secure your network—and…


Installing, upgrading, and migrating servers and workloads

In Skill 1.1 from Exam Ref 70-743 Upgrading Your Skills to MCSA: Windows Server 2016, review installation requirements for the base installation of Windows Server and learn how Windows Server 2016 differs from previous versions.