JSON (JavaScript Object Notation) has become the most useful feature of modern applications. Using JSON, we can easily exchange data between systems. SQL Server provides native support for JSON. You can efficiently store, query, and manipulate JSON data in SQL Server. In this blog, we will explore how JSON works in SQL Server, provide examples … Read more
A stored procedure is a precompiled collection of SQL statements stored on the database server. It allows you to encapsulate logic, reduce redundancy, and improve performance. Key Benefits of Stored Procedures: Let’s explore stored procedures with real-world examples Creating Stored Procedures Use the CREATE PROCEDURE statement to create a stored procedure in SQL Server. Here’s … Read more
Database keys are the backbone of relational databases. They provide data integrity and seamless relationships between tables. Database keys are crucial for fetching records on any website. On an e-commerce website, where you manage customers’ data or track orders for multiple records, choosing the right keys can significantly impact database performance and consistency. In this … Read more
Mathematics is the backbone of data analysis, financial computations, and geometric calculations in SQL Server. Whether you’re calculating profits, analyzing data trends, or handling trigonometric computations, SQL Server’s built-in math functions can simplify your life. This guide dives deep into the most essential SQL Server math functions, offering detailed explanations and practical examples to help … Read more
String manipulation is essential for managing and transforming textual data when working with SQL Server. SQL Server offers a robust set of string functions that empower developers to extract insights, clean data, and simplify complex transformations. In this blog, we will explore 26 essential SQL Server string functions, providing step-by-step guidance, real-world examples, and advanced … Read more
DateTime is one of the most crucial data types used in the database. It can be used to track events, manage schedules, and analyze trends. If you are not properly handling datetime values, it can lead to errors, inaccurate reports, and even business losses. Developers often encounter challenges like formatting inconsistencies, handling NULLs, and managing … Read more
Indexes are important for optimizing database performance in SQL Server. They help SQL Server find the information it needs quickly, significantly speeding up query execution and data retrieval. Without indexes, SQL Server would have to scan entire tables row by row, which can be a time-consuming process, especially for large datasets. This blog will explain … Read more
SQL Joins are useful concepts for working with relational data. Joins allow you to combine data from two or more tables based on related columns. Using joins you can create effective database queries. In this blog, we’ll explore inner joins, left joins, right joins, full joins, cross joins, and self joins. By the end, you’ll … Read more