SQL : How to do count(distinct) for multiple columns

Channel:
India Hey Delphi
Subscribers:
76,600
Published on ● Video Link: https://www.youtube.com/watch?v=m-tEMZtGjH8


Category:
Guide
Duration: 0:58
0 views
0

SQL : How to do count(distinct) for multiple columns
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

Here's a secret feature that I promised to disclose to you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Next, enter the letters 'awesome' on your keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Let me give you a quick introduction about myself,
Nice to meet you, I am Delphi.
Let me help you with your questions.
SQL : How to do count(distinct) for multiple columns
I am always open to chatting or receiving comments from you if you have more specific queries.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
Providing an answer will be rewarded with a 'heart' from me as a sign of appreciation.
SQL multiple for columns do How to count(distinct) :



Other Videos By Hey Delphi


2023-04-13Array : How to exclude few ranges from numpy array at once?
2023-04-13R : Why does min/max/sum(c(NA, 4, 5), na.rm = "xyz") work while mean() with same inputs doesn't?
2023-04-13JavaScript : How do I restrict an input to only accept numbers?
2023-04-13C++ : How to encode external files that come with the .exe
2023-04-13C++ : Why does C++11 have `make_shared` but not `make_unique`
2023-04-13R : How do you create a nested table in R?
2023-04-13C++ : Why does C++ auto_ptr have two copy constructors and two assignment operators but one default
2023-04-13C# : Cannot compile TypeScript files in Visual Studio 2012
2023-04-13SQL : How to fetch XML node value with namespace in sql server?
2023-04-13PYTHON : How to nest records in an Avro schema?
2023-04-13SQL : How to do count(distinct) for multiple columns
2023-04-13JavaScript : What's the right way to enable the node debugger with mocha's --debug-brk switch?
2023-04-13jQuery : How to set dynamically the Ajax URL of a dataTable?
2023-04-13MySQL : How to update datetime by +15 hours with MySQL
2023-04-13NodeJS : How do you use browserify in a Gulp task?
2023-04-13HTML : How to style markers in an ordered list that uses start attribute?
2023-04-13C++ : Are C++ Templates just Macros in disguise?
2023-04-13C++ : How to make `short-circuit evaluation` also available in `fold expressions`?
2023-04-13C# : How do I use a geospatial query in the 2.1 MongoDB C# driver?
2023-04-13PHP : What is PDO scrollable cursor?
2023-04-13C++ : Is it safe to assume that identical lambda expressions have different types?