SQL : Why does SELECT DISTINCT return a different number of rows than COUNT(DISTINCT)?

Channel:
India Hey Delphi
Subscribers:
76,600
Published on ● Video Link: https://www.youtube.com/watch?v=R1ZSPRfnnFE


Duration: 1:15
0 views
0

SQL : Why does SELECT DISTINCT return a different number of rows than COUNT(DISTINCT)?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on the keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A brief introduction of myself,
Nice to meet you, I am Delphi.
I can assist you in answering your queries.
SQL : Why does SELECT DISTINCT return a different number of rows than COUNT(DISTINCT)?
I am happy to answer more specific questions, so please feel free to comment or chat with me.
Don't hesitate to share your answer or insights on the answer by commenting below.
Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.
DISTINCT SELECT SQL COUNT(DISTINCT)? return than different of : number a Why rows does



Other Videos By Hey Delphi


2023-05-01SQL : How to get the Highest, then the lowest, then the 2nd higest, and then the 2nd lowest value an
2023-05-01SQL : How do I add a total as the last row in my sql?
2023-05-01C# : How to change base url of Swagger in ASP.NET core
2023-05-01Array : How to sort an array of objects using two properties but conditionally group in the sort ord
2023-05-01C# : How to use Session Variable in MVC
2023-05-01JavaScript : What's the difference between `HTMLElement` and `Element`?
2023-05-01SQL : How do I CAST a NUMBER to VARCHAR2 in Oracle?
2023-05-01R : How to view the process step by step of a function in R?
2023-05-01HTML : How to get around IE8 32k limit on data:uri on base64 encode?
2023-05-01SQL : Is it allowed to use over() in the having clause?
2023-05-01SQL : Why does SELECT DISTINCT return a different number of rows than COUNT(DISTINCT)?
2023-05-01Android : how to receive text sms to specific port..
2023-05-01SQL : How Gremlin query same sql like for search feature
2023-05-01JavaScript : Why does canvas.toDataURL() throw a security exception?
2023-05-01C++ : What is the scope of a namespace alias in C++?
2023-05-01jQuery : How do I update an Unordered List with values after a Live search in c# mvc code?
2023-05-01C++ : Is shared_ptr swap thread safe?
2023-05-01PHP : How to capitalize first letter in Laravel Blade
2023-05-01C# : How do I pass a value from a child back to the parent form?
2023-05-01C# : Is there a race condition in this common pattern used to prevent NullReferenceException?
2023-05-01NodeJS : How to define custom nodemon configuration in nodemonConfig in package.json?