In this article, I am going to discuss  Rank and Dense_Rank Function in SQL Server  with Examples.  RANK and DENSE_RANK Function in SQL Server: Both the RANK and DENSE_RANK functions were introduced in SQL Server 2005. Again both these functions are used to return sequential numbers starting from 1 based on the ordering of rows imposed by the ORDER BY clause. Let us first understand these functions in detail with some examples and then we will try to understand the difference between them. Note:  When you have two records with the same data, then it will give the same rank to both the rows. RANK Function in SQL Server: The following is the syntax to use the RANK function in SQL Server. As you can see, like the Row_Number function, here also the Partition By clause is optional while the Order By Clause is mandatory. The PARTITION BY clause is basically used to partition the result set into multiple groups. As it is optional, and if you did not specify the PARTI...

  In this article, we’ll cover how to enable file uploads in your React app from scratch. If you want a simple plug & play solution, try our  React Filepicker Component  (you’ll need to create a free Filestack account to get your API key). Understanding the File Upload Process in React: Uploading files in a React app, such as images, documents, or any other file types, typically follows a structured approach: User File Selection:  The journey begins with allowing the user to select a file. In React, this is commonly achieved by utilizing the  <input>  element with its  type  attribute set to “file”. This offers a user-friendly interface for file selection. When a file is chosen, it’s important to have an event handler in place. This event handler listens to any changes or interactions with the file input and updates the application’s state with the selected file’s information. Server Communication:  Once the file information is capt...