How to connect database in MERN with debugging 

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Ye 6 lakh likes mhuje hi dika rhe hai ya sabko dekh rhe hai 🧐🧐🧐🧐

This is not a connection of professtional mongoDB .....this is connection of heart to heart and brain to brain. you are best teacher whom i meet on youtube.

he is the only teacher jis ka course agar main chalu krta hu toh hamesha pura khatam bhi krta hu! ty sir!!!

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Agr koi itna indepth ja kr production level prha sakta hai to wo ap hi ho Sir. Huge respect and love from Pakistan

Congratulations for 100K ❤

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Har har mahadev! 🔱

amazing 🙃🙃

Hats off to you!! I set a password with special characters and it was throwing errors when connecting to MongoDB, then I remembered that you told not to use special characters. Upon changing the password, the error got solved. I whole heartedly appreciate your efforts in providing such high quality content and in-depth content.

# Connecting database in MERN with debugging

Two important points about database connectivity:

-r dotenv/config: This part of the script uses the -r (or --require) flag to require the dotenv/config module before running your application. The dotenv package is commonly used to load environment variables from a .env file, and dotenv/config loads these variables into process.env. By requiring dotenv/config in this way, it ensures that the environment variables are loaded before your application starts, making them available in your application code.

We cannot just use the phrase THANK YOU for the kind of content you are giving.

connectionInstance is an object with 53 properties which are

Since Node v20.6.0, node is supporting env file without any 3rd party library (dotenv). You have to just add --env-file in your script tag in package.json. So, your script tag will look like:

sir no words for you teaching. the way you explained first IIFI , then async then try/catch .. just wow. maza agaya sir.

The way you explain things is on whole different level ❤

I have never seen this type of Data base connection Lecture ever. This is GOD Level. This was a great help. Thanks sir.