SQL Server Database Backup Encryption

SQL Server Database Backup Encryption
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To manage the data security that has been backed up by the file system as a database backup files, SQL Server provides the backup encryption feature. In this article, we will talk about encryption options available in SQL Server for database backups. We will have a closer look at the usage details, benefits, and recommended practices for encrypting SQL Server database backup during the backup process. Read More

Creating Excel in JavaScript

Creating Excel in JavaScript
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In this article, we will create an excel-like application that takes about 30 rows of JS code, with automatic saving to localStorage. No third party libraries are used. To create a formula, you can use “=”. You can also create arbitrary expressions like (=A1+B2*C3) and detect circular references. Read More

Database Checkpoints in SQL Server

Database Checkpoints in SQL Server
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In this article, we will talk about SQL Server Checkpoints.

To enhance performance, SQL Server applies modifications to database pages in memory. Often, this memory is called the buffer cache or buffer pool. SQL Server does not flush these pages to disk after every change. Instead, the database engine does checkpoint operation on each database from time to time. The  CHECKPOINT operation writes the dirty pages (current in-memory modified pages) and also writes details about the transaction log. Read More