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Introduction: In the world of databases, managing date and time is a crucial aspect. SQL Server provides a robust set of date and time functions that allow you to manipulate and extract valuable information from date and time data. In this article, we will explore the various date and time …
Read More »5 Powerful Ranking Functions in SQL to Boost Your Data Analysis Skills
Ranking functions in SQL are powerful tools that allow data analysts and developers to rank rows of data based on specific criteria. These functions are particularly useful when working with large datasets that require sorting and filtering to extract meaningful insights. In this article, we’ll explore the syntax and examples …
Read More »5 Must-Know SQL Aggregate Functions: Examples of SUM(), AVG(), COUNT(), MAX(), MIN() and GROUP BY
Aggregate functions in SQL are used to perform calculations on a set of values and return a single result. The most commonly used aggregate functions are SUM(), AVG(), COUNT(), MAX(), and MIN(). These functions can be used to perform various mathematical operations on a group of values, such as calculating …
Read More »Scalar Functions in SQL:Usage and Examples with LOWER(), UPPER(), SUBSTRING(), REPLACE(), LEN(), DATALENGTH(), CAST(), CONVERT(), COALESCE(), and NULLIF()
Introduction to Scalar Functions in SQL Scalar functions in SQL are used to perform calculations and transformations on input values and return a single output value. They are used in SQL queries to manipulate data by modifying or transforming the data being retrieved or processed. In this tutorial, we will …
Read More »SQL Date Functions: Syntax and Examples
If you’re working with dates in your SQL queries, you’ll need to be familiar with SQL date functions. These functions allow you to manipulate date values and perform calculations based on them. In this article, we’ll cover some of the most commonly used SQL date functions, along with their syntax …
Read More »String Functions in SQL
SQL has several string functions that are used to manipulate and process character string data. Here are some of the most commonly used string functions in SQL: String Functions in SQL: CONCAT() Syntax: CONCAT(string1, string2, …) Definition: This function is used to concatenate two or more strings into a single …
Read More »Mastering SQL Server: A Comprehensive Guide to Functions and Operations
In SQL Server, there are various functions that can be used to manipulate data and perform operations on it. In this blog we discuss about SQL Server functions and operations. These functions can be divided into several categories: Scalar functions: These functions return a single value based on the input …
Read More »Anti Join vs Join in SQL: Differences
In SQL, an anti join is a type of JOIN that returns only the rows from one table that do not have matching rows in the other table. It is also sometimes referred to as an “excluding join” or “left anti join”. The opposite of an anti join is an …
Read More »Anti Join in SQL: Definition, Usage and Example for Data Analysis
In SQL, an anti join is a type of JOIN that returns only the rows from one table that do not have matching rows in the other table. This means that an anti join is useful when you want to find records that are present in one table but not …
Read More »Mastering SQL JOIN’s: Understanding the 6 Types of Joins for Efficient Data Retrieval
In SQL, a JOIN is a command used to combine two or more tables into a single result set based on a common field. This allows you to retrieve data from multiple tables at once and is a fundamental operation in relational databases. When using a JOIN command, you specify …
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