The Role of the Persistent Version Store (PVS) The PVS is the heart of ADR. It acts as a dedicated storage area for data versions used for faster recovery. Imagine a timeline for your data – ADR captures snapshots at specific points in this timeline, allowing you to...
Ad Hoc Distributed Queries (Ad Hoc Queries) are SQL queries that use the OPENROWSET or OPENDATASOURCE functions to connect to remote data sources, which use OLE DB. This allows you to query data from multiple data sources in a single query. For example, you could use...
What is the ADR Cleaner Retry Timeout (min)? In SQL Server 2019 and later versions, Accelerated Database Recovery (ADR) employs an asynchronous cleaner process. This process runs periodically to remove unnecessary page versions, streamlining database recovery....
SQL Server Ledger is a powerful feature that provides tamper-evident capabilities for your database. It addresses the critical need for data integrity and trust, especially when financial, medical, or other sensitive information is at stake. Here are some key points...
In SQL Server, the term "Autogrowth Event" refers to the automatic expansion of one or more database files (referring to data files, log files, etc.) when they reach total capacity. This automatic growth ensures that the database can continue to store data, even when...
SQL Server Authentication Methods Demystified SQL Server authentication methods are crucial for ensuring secure and efficient access to your database. In this blog, we will explore various authentication options, detailing their benefits and disadvantages to help you...
Introduction Businesses rely on robust database systems to manage critical information in today's data-driven world. SQL Server, a stalwart in the database landscape, has evolved over the years, and SQL Server 2022 brings a host of compelling features that make...
SQL server deadlock is a common issue that database administrators often encounter, causing significant disruptions in database operations. This article aims to demystify the concept of SQL server deadlocks, particularly focusing on the nuances between traditional...
Ensuring the performance and availability of your Azure Managed SQL databases is crucial for maintaining a smooth user experience and maximizing business productivity. Azure Monitor offers a robust suite of monitoring tools, but navigating the vast array of metrics...
Maintaining peak performance and robust health for your AWS RDS for SQL Server instances is crucial for any SQL-driven application. Enter CloudWatch, your AWS monitoring powerhouse, armed with a plethora of metrics. But navigating this vast realm can be daunting. Fear...