High Availability (HA)

SQLServerCentral Article

Configuring Availability Groups in Ubuntu

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In this article, we will review how to configure Always On Availability Groups in Ubuntu Server using the Pacemaker cluster. The following are the high-level steps to configure Always On Availability Groups (AOAG) with an Ubuntu server. Install SQL Server on Ubuntu 16.04 Install Pacemaker agents and configure the cluster Create Always On Availability Groups Create […]

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2020-08-25

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SQLServerCentral Article

A Step by Step Guide to the Availability Group (AG) Listener

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Availability databases hosted on SQL Server Always On Availability Groups (AG) can be connected using a unique Virtual Network Name (VNN), called the Availability Group Listener. When an Availability Group is enabled, clients can connect to databases in both primary and secondary replicas without explicitly specifying the SQL Server instance name. You don’t even need […]

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2019-07-02

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A Big PK

In SQL Server 2025, how many columns can be included in a Primary  Key constraint?

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