How to draw a Data Flow Diagram (DFD)

[@hazeywazy]

0:00 - General 15:14 - Context Diagram 21:00 - Level 1 Diagram 24:10 - Level 2 Diagram 26:20 - Example This is the best explaination i have ever watched. Just making a timestamp for myself cuz I know I'm gonna be back when I need to draw DFDs again :')

[@chaoSefat]

The best thing about +BBarters is the way he explains, his expression, movement. It seems like he is talking to me directly. The information is rich. He knows what he is saying that is why he can explain so easily.

[@OnichanDeez]

Many dfd tutorials have come to be since the last time I checked this tutorial. But I still come back to this legend whenever necessary

[@iliescu902]

I'm a lawyer with no knowledge of IT and this helped a lot for starting my business. thanks!

[@KENILDINESHPATELBCE]

One of the best tutorial ever on DFD!! The helicopter analogy was awesome! Thanx a lot...

[@Ctrlshifti]

best explanation i have seen regarding DFDs till now

[@ajimahifeanyi2784]

This is an excellent Tutorial. Best I have seen so far. Extremely helpful . Thank you Sir.

[@imalkasamarasinghe5920]

Great explanation. Highly recommend to watch.

[@richajadon4258]

Explanation is speechless.... Amazing..

[@BBarters]

Glad you found it useful!

[@nehakanchi8573]

I m glad I found this video 😊 Thanks 💐 From 🇳🇵

[@sanashahin7971]

THIS IS SERIOUSLY VERY VERY HELPFUL....THANK YOU SIR

[@maxlong1374]

Loved this tutorial, thank you. It is just I was searching for. A technique for thinking. Indian teachers are the best!

[@hatsinze]

Best video for this topic👏👏Someone who explains everything in English and very well, Thanks sir

[@shilpisahu5702]

Best DFD explanation ever!!!

[@amarnathgoswami368]

Thank you for well explained about DFD. totally impressed with this lecture sir.

[@samaranand8660]

my lab class is running, teacher asked me to draw DFD and guess what .. haha... I m currently learning it from one of the best YT video

[@SharmilaDeviJayakumar]

A very comprehensive video !! I appreciate your efforts. Thank you !!

[@denmau]

this helicopter illusion is one of the best, I felt like a pilot when doing that exam☺

[@MunkyChunk]

Amazing explanations!! 39 mins well spent!

[@lovepreetdhillon2291]

sir your way of teaching is really awesome....

[@sangitaghosh4504]

thank you... cleared all by stucked up conceptionS regarding DFD's in just 38:42 mints !!!

[@BBarters]

You are welcome, would you like to suggest few more topics for us to cover, that could help you, please let us know.

[@sangitaghosh4504]

BBarters thank you so much for letting me open to my interpretation for u :)

[@bdeba99]

how r you Sangita??deba here.....the explanation really helped

[@sangitaghosh4504]

Debayan Biswas yes Deba... it Did !!! :D good 2 see you here :)

[@bdeba99]

good to see you too👍

[@juliusmuruthi4654]

This is one of the best explanations I've seen, 4 years later

[@DemandCapture]

Kali!

[@prasadba8983]

A very nice piece on DFD's. Can't ask for anything better than this! Thanks a lot and continue your great effort.

[@MashroorAlam]

This helped me a lot....its my SYSTEM SOFTWARE exam tomorrow and you came as life saver for me. Thank you!

[@shaheenyasmin1010]

The explanation of dfd is very good. Thank you for making us understand so well.

[@BBarters]

Glad it was helpful!

[@humayunnasir6261]

Excellent video Sir . Lots of respect from Pakistan .

[@aartigupta5830]

this video was worth watching!! Thanks a lot.. it is really helpful for beginners.

[@swapnilgupta5117]

BEST VIDEO ON THIS TOPIC....KEEP IT UP.

[@BasitAli-jt6gb]

Nice one. Highly Informative ..Clear all doubts

[@Dinal123]

thank you , better than my lecturer for sure

[@shubhampandey2785]

Beautifully explained

[@zZE94]

What a brilliant clear explanation. Doesn't get any better than this. Lovely!

[@JD-hq1kn]

You are so passionate about teaching, hard to find teachers like you... I hope we could work together someday..

[@chiragmehta2955]

gem,clear explaination ❤‍🔥💫

[@mubeenkhan8210]

Thnku Sir very helpful..Respect from PAK

[@kabitahalder5892]

Thank you! It has helped a lot for documentation of a college project.

[@Dr01nE]

Learned more from you guys than from my school. Thanks!

[@sachinpandey8028]

Highly Informative ..Clear all doubts

[@kapildeshmukh7878]

Amazing video. Cracked an internship because of this. Let me know if you're in Pune sometime, I'll buy you a drink. Thanks 🔥🔥🔥

[@gauravrijal9163]

Indeed very much informative!!! THANKS : )

[@nyashachikobvore3052]

very nice video, with detailed information, i like most the commentary teaching method

[@piyumithanirman]

im from sri lanka.greate lecture.thankyou very much sir.

[@randomthings_07]

very cool way to explain DFD

[@rooh332]

Very very nice tutorial. Thanks Alot

[@BBarters]

Thank you sir, please get the session ppts for your reference here: bbarters.com/resource/28

[@HazrulAiman]

May god bless you Sir 💯

[@m0nty_]

This guy is better than my lecturers hahaha

[@ruhnshnik9106]

Thanks bro. i wish every success in life 4 u

[@mihirchakrabarti338]

Superb teaching!!

[@hsm22]

Excellent explanation 👌

[@shanicetownsend5169]

I enjoyed this session I feel so involved.

[@baseddepartment1306]

Superb! Just what I needed!

[@upendragautam4092]

best explanation ; fully satisfied ;

[@enoshsubba5875]

You are really helping me clear my semester

[@Gautam_kumar_200]

it's really great helpful tutorial , i become very satisfied ,.no need to watch more tutorial on dfd design after seeiing this...... thanks for making this video.

[@BBarters]

Thanks a ton Gautam!

[@nomattermabhure7580]

u are the best

[@lokuambati2800]

Gud explanation sir ... helicopter example super

[@procrastinatingproductivel2031]

wow this explanation was really good!

[@nbotelho10]

Very well explained. Thank you!

[@medhasarkar8096]

it really helped me a lot to understand how to draw a dfd. it was demonstrated beautifully. thanks a lot for this video.

[@priyanka3975]

thanks sir, this dfd session is easily understand me.....

[@anamitraghosh6737]

A very very helpful tutorial, I actually took notes from it and DFD's are so much more approachable now. Thanks!

[@asifkhan746]

this video is good at explaining what a DFD is, its really help me lots for my interview thanks for such great work...

[@surjitkabla8191]

very well explained clearly this will be helpful for me in todays exam to gain 16 marks thanks

[@alifzulkifeli7805]

you just cover my whole final exam. thank you

[@pranavjoshi3794]

Its Useful for us.......Thankssssss

[@KJ-ld1xs]

You are very good sir....thank you

[@aviwhitewolf]

Good video..it was worth watching

[@marzouguisahar5153]

life saver i swear

[@ABDULSALAMAYINLA]

Salute from Nigeria

[@himanshu6489]

oi nigeria... we love nigeria

[@AlexLee-mw7js]

It's a very nice tutorial! Thank you!

[@haseebrehman6970]

It was a wonderfull tutorial and worth watching it. Thanks

[@yashpalsinghsavner7388]

awesome! Great teachin. I got it Completely. Thanks

[@vasushah5778]

very helpful for beginners.

[@abhishek2116]

Very nice & helpful.

[@EnesAckoglu]

Thanks for such a perfect video.I want to add a little definition for processes,Their names have to be labeled with verb ,Because a process generally makes data transformation actions.

[@umaimarahman1654]

Thank you so much for making such an awesome video. Its the best video on dfd on this planet. Thanks a lot :) All the best for your life. :)

[@iamprashant1]

Umaima Rahman .

[@SkinnyTales]

so i have to go to Mars to get a better one? ;)

[@nazarsahal3511]

Very useful video ...thanks

[@conceptxlabs]

Thnx a lot for ur precious information n teachings it helped me a lot......

[@sourabhsinghyadav5637]

WoW! Perfect way to teach!

[@Tazertech]

Very much Appreciated. Was very helpful for my Midterm preparation. Stay Blessed.

[@jay_cancome]

Great explanation. Thank you so much

[@BBarters]

Glad it was helpful!

[@Prageethz]

Thank you very much, nice explanation

[@bibek8284]

Very good explanation Thanks :)

[@nivarthanasandeepani9440]

Great explanation.Thank you

[@AshishKapoor1]

Good for quick reference productive 38 min 48 seconds of my life.

[@BBarters]

Thank you Ashish.

[@faisalkhalil.]

watched 1st tym ur video and really got many answers of my doubts...thank uhhhh sir

[@migueldatugan9685]

nice dfd presentation

[@alperb.k1908]

This is a great source thank you very much.

[@awosanyaenitan5090]

Thank you for this, it is really helpful

[@BBarters]

Glad it was helpful!

[@narendrakesavarapu3640]

Excellent , Thanks a lot for clearing all my queries.

[@algogi_technologies]

Energy neither can be created nor be destroyed is law of conservation of energy... it not Newton's third law of motion.. LOL

[@shivarajbr132]

jayant raj Singh even 3rd law of newton's implies here...... for every input of data into a database should always have the output of data... ROFL

[@uchiha2gud]

nerds

[@algogi_technologies]

We are what we are.... can't help it.....

[@shubhamantivirus8219]

Thanks

[@ThePracasify]

i came here to write the exact same thing..

[@mahmas0285]

Many thanks for taking time to make and post this useful video.... you have lot of patience to tolerate such an annoying student...😁 Thank you once again.

[@rpitpatel1004]

What a wonderful explanation Sir. Thank you very much for your help I really appreciate it.

[@abdulazizibrahim3415]

waw!! amazing i like the way you explain it in simple terms, i hv been listening to my lecturer for 2hrs but i couldnt understand, da 38 mins is worth watching

[@shivttripathhi]

awesome.........explanation

[@pranshuaggarwal2122]

hey great video... its the first time enjoyed studying thanks...

[@biswajeetsethi7689]

sir is so.. kiddu kiddu

[@prachigoyal2510]

very informative...and helpful

[@anbuelakkiyan1285]

i have esay to unterstand in our dfd ..thank q thankq so much for our help thanks

[@nihthayarajmuniandy3887]

Very nice tutorial. Thank you very much. :)