In this SQL Server tutorial, I will explain how to use JOIN in SQL Server to merge the rows from multiple tables. In our database, information is stored in different tables, as all the information doesn’t exist in one place, so sometimes we need to make informed decisions based on the information in other tables. … Read more
In this SQL Server tutorial, you will learn the ISNULL function in SQL Server, allowing us to handle the null values in our table. Because handling null values is a very important aspect of data analysis and integrity, first, you will be introduced to the ‘What is ISNULL() function in SQL Server?’ with its syntax. … Read more
In this SQL Server tutorial, you will understand how to use the PATINDEX function in SQL Server. It is helpful in data manipulation and retrieval. First, you will understand the definition of the PATINDEX() function with syntax; then, with different examples, you will learn how to find the index of the specified pattern in the … Read more
In this SQL Server tutorial, I will show you how to handle the character sets using the SQL Server UNICODE function. suppose you are handling a database based on the global label containing different types of data in different languages. This function is very helpful in that case, allowing you to handle the international character … Read more
In this SQL Server tutorial, I will explain the SQL DATEFROMPARTS function, which is a date and time-based function that allows us to manipulate date and time values. Whether you are a developer or a student, this function is very helpful, as it constructs a new date from the specific parts of the date like … Read more
In this SQL Server tutorial, I will explain the DATEADD function in SQL Server, which allows us to manipulate the date part. This function is very useful in situations where you need to quickly compute the age of employees, schedule events, etc. First, you will understand its definition with syntax, and then, with examples, you … Read more
In this SQL Server tutorial, you will understand how to use the ISDATE function in SQL Server. First, I will explain the ISDATE function in SQL Server, its syntax, and how to use it. With an example, you will understand how it works or how it evaluates the given value. Then, you will use the … Read more
In this SQL Server tutorial, you will learn how to put the character around the string using the QUOTENAME function in SQL Server. You will understand how the QUOTENAME() function works and why you should use it. Then, with an example, you will understand how it wraps the string with characters. You will use the … Read more
In this SQL Server tutorial, you will learn the TRANSLATE function in SQL Server, which helps replace the substring with a new string. Then, you will understand the ‘What exactly is the TRANSLATE () function?’ with syntax; after that, you will do a simple example to understand the workings of the TRANSLATE() function. Using an … Read more
In this SQL Server tutorial, you will learn about the COUNT_BIG function in SQL Server. First, you will understand the COUNT_BIG() function, then the difference between the COUNT() and COUNT_BIG() functions. After that, the syntax of the COUNT_BIG() function. Then, you will learn how to use the COUNT_BIG() function with duplicate and unique table column … Read more