Blogs on 'database' tag
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Database sharding is one of the most powerful techniques for building highly scalable, high-performance systems. -
A SQL Trigger is a special type of stored program that automatically executes (fires) when a specific event occurs in a database. These events are usually relat -
user-defined routine that performs a specific operation and returns a value. Functions help simplify queries, improve reusability, and make data manipulation
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A Stored Procedure in SQL is a precompiled set of SQL statements that is stored in the database and can be executed whenever needed.
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Many tasks such as backups, data cleanup, report generation, and data synchronization need to run automatically without manual execution. In SQL Server
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In SQL, a Transaction is a group of one or more SQL statements that are executed as a single unit of work. A transaction ensures that data remains consistent
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A Stored Procedure is a pre-written SQL query that is saved inside the database and can be executed whenever needed.
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As databases grow, tables can quickly become massive—millions or even billions of rows. Queries slow down, maintenance becomes painful, and backups take longer
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When a database starts slowing down, the first thing experienced developers ask is not “Do we need more servers?” — it’s “Are the indexes right?”
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Queries slow down, maintenance windows stretch, and simple operations like backups or deletes start to hurt.