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Understanding Failover Cluster Instance(FCI) in SQL Server

This post walks you through how SQL Server FCI ensures high availability: automating failover at the Windows level, setting up shared storage, and maintaining service continuity.
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Understanding AlwaysOn Availability Groups in SQL Server

AlwaysOn Availability Groups (AGs) are a high availability and disaster recovery solution introduced in SQL Server 2012....
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Understanding SQL Server High Availability (HA) Features

High availability (HA) is essential for any modern SQL Server deployment. From traditional options like Log Shipping to ...
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Understanding SQL Server Security Features

SQL Server offers a wide range of native security features that can help protect your data at rest, in transit, and duri...
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Understanding Change Tracking in SQL Server

1. What Is Change Tracking? Change Tracking is a built-in, lightweight feature of SQL Server that enables applications t...
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Understanding Change Data Capture(CDC) in SQL Server

Explore SQL Server’s Change Data Capture: how to enable CDC, capture INSERT/UPDATE/DELETE operations from the transaction log, and retrieve change data efficiently for auditing, ETL, and integration workflows.
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How does “sync with backup” work in transaction replication?

Transaction replication has an option called "sync with backup". This option can be configured for both the publication ...
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Understanding Peer-to-Peer Transaction Replication in SQL Server

Peer-to-Peer Transaction replication is a kind of bidirectional replication. It operates in a way that transaction repli...
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Understanding Snapshot Replication in SQL Server

In this article, I explain how Snapshot Replication works. It is easy to understand how snapshot replication works. It p...
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Understanding Merge Replication in SQL Server

In this article, I will explain how merge replication works.PrerequisitesIn merge replication, the following two jobs ar...