Separating letters and numbers from strings in SQL Server
Here is a simple SQL Server user defined function for separating letters and numbers from a given string.
SQL Server 2019
How to convert month number to month name in SQL Server?
In SQL Server there are several ways to convert an integer month number to a month name. Let’s see a few of the methods with examples.
How to format a number with commas in SQL Server?
There are couple of different ways to format a number with commas in SQL Server. Let see them in detail.
How to calculate percentage in an SQL statement?
To calculate the percentage in an Sql statement, we can use the basic percentage arithmetic formula along with some basic SQL Server functions
How to exit from single-user mode in SQL Server database?
Exiting from single-user mode in SQL Server involves resetting the database to multi-user mode. Here’s how to exit single-user mode.
How to group by datetime column without considering time?
Learn how to group datetime data by date without considering the time component in SQL. Discover practical SQL queries using CAST or CONVERT functions for effective data aggregation.
Advantages and disadvantages of cursors in SQL Server
While cursors can be useful in certain scenarios, they also come with both advantages and disadvantages. Let’s explore the advantages and disadvantages of cursors.
In SQL Server how to backup the database to a SQL script file?
To backup a SQL Server database to a SQL script file, you can use the SQL Server Management Studio (SSMS). Here is the step-by-step instructions.
IIF vs CHOOSE in SQL Server
IIF and CHOOSE are two logical functions in SQL Server used for different purposes. Here we will see the competition of IIF vs CHOOSE.
How to insert multiple records with a single SQL query?
Here is a simple tip to insert multiple records in an SQL Server database table with a single SQL insert query.
How to drop all the tables from a database in SQL Server?
In rare situations like database level permission issues, you may need to drop all the tables from a SQL Server database and recreate them.
How to use CHOOSE in SQL Server
CHOOSE is a Transact-SQL function used to return a single value form a list based on the specific index. Let’s see how to use CHOOSE function.
How to make SQL script to sleep?
In this article, we will see how to make an SQL Script to sleep for some time with examples.
How to calculate statistical mode in SQL Server?
Let us see with example on how to calculate the mathematical statistical mode in SQL Server.
How to calculate mean in SQL Server?
Here you will see with a simple example on using an existing TSQL function to calculate the mean in SQL Server.
How to get execution time in milliseconds in SSMS?
One another simple method to get the execution time in milliseconds in SQL Server Management Studio (SSMS)
How to perform an IF…THEN operation in SQL SELECT statement?
Here we will see couple of methods to perform an IF…THEN Operation in SQL Server SELECT statement.
How to update if row exists else insert in SQL Server
Developing an application with database, frequently you will need to provide option to update if a row exists else insert a row.
How to update values in identity column in SQL Server?
There is no straight forward way to update identity values. Here is a workaround I have followed to get the work done.
How to calculate median in SQL Server?
Here is one another simple way to calculate median using the PERCENTILE_CONT function introduced in SQL Server 2012.