SQL Execution Plans – A SQL execution scheme is a roadmap produced by SQL server query optimizer to explain how a query will be executed. Understanding execution plans is required to identify performance hurdles and tune queries efficiently. 🔰 Introduction to SQL Execution Plans When a SQL query is presented, the SQL server does not … Read more
Microsoft SQL Server 2025 is the most recent version of SQL Server, which provides its-grade relational database management systems (RDBMSs). It offers enhanced Linux support, AI-powered query improvements, and integrated cloud optimization; SQL Server 2025 raises the bar for dependability, scalability, and performance in contemporary data environments. 🔍 Introduction MS SQL Server 2025 is designed … Read more
Microsoft SQL Server Management Studio (SSMS 21) remains the most popular IDE for managing SQL Server databases & developing T-SQL scripts. With the release of SSMS 21, Microsoft has introduced key performance enhancements, security fixes, and UI improvements that cater to both database administrators (DBAs) and developers. You will learn about SSMS 21 in detail, … Read more
PostgreSQL and MySQL are well-known relational database systems (RDBMS), and both are open-source RDBMS. This article offers a complete comparison to help developers, DBAs, and businesses choose the right tool for their needs. Introduction to PostgreSQL vs MySQL PostgreSQL and MySQL are robust database management systems in countless web, enterprise, and cloud-based applications. While both … Read more
Sequences and Series: SQL Server 2012 introduces the schema-bound sequence capability. Using predetermined settings, it produces a series of numerical values. Compared to identification columns, this feature provides more flexibility by enabling number production that is reusable and adaptable across many tables and applications. Introduction to Sequences and Series in SQL Server In SQL Server, … Read more
Often referred to as analytical functions, SQL Window Functions enable us to perform intricate computations over sets of rows connected to the current row. They are essential for complex data analysis, reporting, and business intelligence jobs because they preserve individual row identities in contrast to aggregate functions. Introduction to SQL Window Functions The SQL Window … Read more