SQL Window Function | How to write SQL Query using Frame Clause, CUME_DIST | SQL Queries Tutorial

[@timmytesla9655]

I never thought I would understand window functions so fast and easily like this. Thank you a million times.

[@techTFQ]

Glad this helped ☺️

[@mukeshbarnwal2705]

turu

[@cecille2341]

same

[@thedataholics]

@@techTFQ does the way of window clause not work in SQL SERVER as I am getting error while doing so?? Below is the query I am using @techtfq select distinct product_category, FIRST_VALUE(product_name) over w as most_expensive_product_in_each_category, FIRST_VALUE(price) over w as price_of_most_expensive_product, LAST_VALUE(product_name) over w as least_expensive_product_in_each_category, LAST_VALUE(price) over w as price_of_least_expensive_product from products window w as (partition by product_category order by price desc range between unbounded preceding and unbounded following)

[@srikanthkallakuri1676]

@@techTFQ p0llo

[@saranrajv3]

I have searched Udemy and many youtube channels to understand the Window functions and finally this video shed the light for an excellent clarity , Once again kudos to Taufiq for an excellent content and clarification :)

[@techTFQ]

Glad it helped!

[@aperxmim]

This is about easy as it gets to understand, just need to practice so these techniques could stay inside my brain. Good Job, better than most college professor teachings.

[@techTFQ]

Thank you so much 🙏🏼 Glad to know you found this helpful 🙂

[@shubh_pokharkar8145]

I have started learning sql and i found this channel grateful to Taufiq for providing valuable content free of cost , i would also like to tell people trying to learn sql and complex concepts like window function watch videos of Data with Baraa he has beautifully explained each and every concept of SQL with visuals.

[@amaalanoos838]

This is how a tutorial should be. Concise and clear explanation. Greate Job!

[@uraniumu242]

I hav spent a lot of money on books a courses but you are the best teacher. I have learned things that were skimmed over elsewhere. Thank you!

[@avikkarmakar2278]

The goto channel to learn SQL. As a non-tech person, I really appreciate the ease of learning and understanding the language

[@tejaswi1995]

In the context of "unbounded preceding and unbounded following", this was the only time I understood it. Thanks a lot

[@techTFQ]

Happy to know that :)

[@meghanaiitb]

Hello Thaufiq, I’m on my SQL learning journey and came across your channel, thank the KZbin algo lords. Previously, I used to refer to the documentation pages to learn SQL and would easily get lost in understanding nuances. Your succinct explanation on LAST_VALUE() default frame just saved me loads of time. Huge thanks. Subscribed.

[@techTFQ]

Hi Meghana , It means a lot to receive such amazing feedback.. thank you 🙏🏼 I am so glad my content helped you ..

[@sanjoysaha1697]

I have explored so many courses on udemy and on other online platforms but yours is unparallel. Excellent explanation, easy to understand making it stand out from the crowd. You rock man. Thanks for sharing the videos.

[@techTFQ]

Thank you Sanjoy. Appreciate the feedback

[@deepikameher9343]

Best video ever found on KZbin!! I was scared of SQL queries for all interviews,after going through your videos I have got confidence and creaked interviews as well...Many many thanks to you...the way you explain is superb...Kudos to you !!

[@gojosatoru805]

What questions were asked ?

[@samreenfathima6793]

I completed a course on advanced sql windows functions on linkdin and in 15 minutes of your video i understood more than i did in that entire course!! kudos to you. I cannot thank you enough !! really really appreciate !! need more tutors like you!!

[@nomatusi7514]

nth_value is not working on my MS SQL. I copy the codes but still cannot work.

[@gauravhawadiya6990]

this is the first video on youtube i have seen so far that has 1000 likes and 0 dislike as on december 12th , 2021.... indeed a great video and great teacher......

[@techTFQ]

Thank you Gaurav 🙏🏼 I had not notice it .. it’s so nice you did and mentioned it here .. I am glad you liked the content ☺️ Thanks again

[@ATVhasist-w5w]

TechTFQ = Deep Understanding + Great knowledge + Impressive teaching style.

[@artisartisworld8629]

one of the best and easy explanations, even better than what we pay for most of the Udemy courses.

[@himanshumittal1265]

@techTFQ - I have paid a hefty amount to an ed-tech company to learn SQL, but believe me when I say, this is far far better explanation then those nincompoops. Kudos to you!

[@nabilakhtar1048]

I just started learning SQL and this tutorial saved me. outstanding. Keep going

[@satyaece2007]

Exceptionally articulated starting with every query and data set explanation and I can't believe it's so easy after hearing to your explanation and it's impressive. It's not easy to watch an hour of new concept continuously but your videos are exception. It's really interesting though I'm pretty new to these concepts. Thanks a lot for making these videos.

[@techTFQ]

Very happy to read this feedback Satya .. I am very glad you liked it .. 🙏🏼🙏🏼☺️

[@sairamuddanda5816]

Mind blowing!! Never come across this much clearer explanation in entire world which you have done it. Thanks for this

[@techTFQ]

Glad you liked it bro

[@anduamlaktadesse9284]

After now on, I can solve any complex problems using window functions . Big respect for you!

[@pzuazu8636]

You sir are a God send. My number 1 port of call when i need sql explained in plain English. On behalf of all your viewers here's a massive THANK YOU.

[@mateuszsmendowski2677]

Literally the best channel about SQL on KZbin :)

[@techTFQ]

I am glad you think so ☺️ Thank you 🙏🏼

[@achmadthoriq4412]

i like how the way you explain window function so easily for beginner. Thanks

[@techTFQ]

Thank you Thoriq 🙏🏼 Very happy to hear this

[@davidgitau8825]

One of the best video of windowing functions done! Keep it up.

[@techTFQ]

Thanks a lot!

[@salaiarunmanijb174]

THE BEST video for the window function

[@ShubhashreeMunot]

One of my favorite channel on you tube!! Quality content!!!!! Really Thankful to you for sharing this detailed knowledge on window function!

[@gulaggang6339]

Great video. Looking forward to more advanced sql content. Thanks for the quality content.

[@techTFQ]

Thank you so much 🙏🏼 Truly appreciate your feedback. Yeah will cover other advanced SQL concepts ☺️

[@saibalpatra01]

Both the tutorials of window function are gem of video. Really love the way you teach. Thank you so much

[@niveditav691]

Undoubtedly you have the best video explaining window functions !!

[@aebirim9210]

This is an excellent video. This explains to me why my SQL queries have been delivering funny results. That bit about unbounded preceding and unbounded following is priceless!

[@techTFQ]

Glad it was helpful!

[@vikramarora6508]

I used to think , SQL is so dam tough but not anymore. You are just too good

[@stevenpalm9484]

You are a great instructor. Thanks for sharing.

[@techTFQ]

Thank you once again Steven 🙏🏼

[@vaibhavitatekar4700]

I love how you explained the frame clause. It's so easy to understand in your way. Thank you for that

[@kebincui]

Explaination Crystal clear. Thanks for sharing

[@techTFQ]

Your welcome 🙏🏼 Glad this helped

[@monicanalawade3106]

Your way of exlanation is very simple. You are making SQL very simple and easy. Thank you for your efforts. You are just great.

[@anjanaray1594]

After going through numerous videos on sql and trying to find the best one to understand the concept I found this, truly a gem. quality content easy to understand simplified language is used. watching your videos continuously more than 2 hours. Thanks a lot. please do create projects on sql too after all the concepts.

[@techTFQ]

Thanks a lot Anjana 🙏🏼🙏🏼 Amazing to receive such feedback .. I am so so glad you liked the video and have benefited from it.. Surely will be making some videos on SQL projects in the near future..

[@aimanansarmomin4542]

Jazakallah khair.. i am learning sql by watching your videos thanks you are a best teacher.

[@SidhantPatra]

It was so clear and understandable. Thank you so much for such valuable topic🤗

[@shreepadjoshi5142]

For the PERCENT RANK window function example, I believe this would answer the question - How expensive the phone is with regards to the most expensive product rather than how expensive the phone is compared to all the phones(As every phone will have a different price). Liked the content and examples. Thank you.

[@dobijr7900]

pls can i get the codes for this particular video....thank you

[@gaurav.dahiya]

really patient guy with good knowledge on subject!

[@mayurjoshi1452]

your sql master guide for beginners. toufiq sir.

[@SakshiPandey-y9h]

wow ur teaching style is just what i needed thank you so much !!!!

[@story_teller_Is]

default frame k concept p youtube m v bht kam videos hn., but iss vdo m bht mast explanation k sath default frame v clear hogya.

[@ektabangar4094]

This is the best video on Window function I have ever came across. Kudos to you!!

[@MachellBeach]

I watched both of your videos on window functions. You have a way of making something that seems complicated, 😂easy to learn. You’re a very good teacher. Thanks for your help.

[@techTFQ]

Great to hear

[@sonicasinha]

Now finally I am able to understand completely how and where to use window functions in such a easy way. Thanks a lot for an amazing tutorial !!

[@lize.6122]

Many thanks for your invaluable contribution to the success of my SQL journey. You are such a lifesaver.

[@bhargavpaluri6858]

Explanation is too good.making every concept look easy.

[@techTFQ]

Glad you liked it

[@niralikatre2252]

EXECELLENT EXPLAINATION.....VERY EASY TO UNDERSTAND..THANK YOU SO MUCH...GREAT EFFORTS....

[@kuldeeppatil9680]

Thanks toufiq for thus great tutorial

[@manic-uq9si]

Excellent teaching sir TQ very much

[@anujshah7350]

your voice and way of teaching don't let anyone go away from the long video length as well. Keep up (y)

[@ramagirinikhil7383]

"I am so thankful to you because your videos have made me more interested in learning SQL. I love the way you explain the topics using simple words."

[@chiluverimadhankumar2005]

best explanation ever seen about window functions. keep rocking sir...

[@SaifRehman-f5s]

Excellent teaching... understood in one go ..

[@Olashileayomi]

I'm so glad I stumbled upon your page. My queries skills have improved a lot watching your videos. Keep doing the good work Taofiq.

[@rizf800]

most comprehensive and easy explanation of the most difficult query thank you so much❤❤❤

[@swetagupta5539]

Explanation was crystal clear. Thank you so much for sharing this video.

[@techTFQ]

Thank you :)

[@rishavraj3867]

I watched several videos, your is the best

[@techTFQ]

Thank you Rishav 🙏🏼 Glad you liked it ..

[@TeamEnneser]

Easy explanations. No self advertisement. Absolutely Professional. Good Work Mate

[@beulahr5740]

very useful video. Thank you soooo very much sir

[@ritikas383]

I am so grateful that I stumbled upon this channel. Thank you for making it all so easy !

[@techTFQ]

You are so welcome! Glad it helped

[@sandeepmandavilli4512]

you are saving my interviews , thank you for these amazing videos

[@techTFQ]

Your welcome buddy Glad this is helping

[@karennguyen7083]

Clear explanation. Look forward to watching your following videos. Thanks.

[@techTFQ]

Awesome, thank you!

[@wrenggorwagnac5948]

My good sir, I've been binge watching your videos. Got my Google Analytics diploma and I need as much practical knowledge and practice as I can get my hands on. THANK VERY MUCH for these videos.

[@niteshkumar2874]

It's is very tough for understand window function but when I landed here ..finally fear of window function gone ..thanku for videos.

[@linnynguyen]

this video is better than any other one in the same topic. Million thanks!

[@gowthaman3264]

Thanks For the video, anyone can learn SQL if you teach ...Please post more videos...

[@techTFQ]

Thank you very much ☺️

[@mullaipugazhendi3236]

WORLD BEST TUTOR.

[@sagnikchakraborti2415]

Your way of explanations through queries makes every concept interesting and inspires to learn more.

[@LalithammaBestavaripeta]

All the window functions are very easy to understand. Thanks for explaining very clearly.

[@swatisinha3230]

Thank you for such a fine effort . Explained everything in detail :)

[@techTFQ]

Thanks a lot Swati 🙏🏼 Happy to know this helped ..

[@sidhantbourney4838]

Best video on window functions that I've ever seen. Keep up the good work!!

[@techTFQ]

Thank you Sidhant 🙏🏼 Appreciate the feedback ☺️

[@DeltaDem]

The explanation is simple and upto the point. I am glad I found this channel. Btw that slap sound is quite funny during intro to new functions. 😂

[@IrakliChitishvili]

Great video series, good job! For added bonus - new chapter title intros sound like a slap haha :D. definitely subscribing.

[@techTFQ]

Haha dint realize it sounds like a slap .. Still figuring out how to make the video quality better .. But thanks for liking the content 🙏🏼👍

[@jeffreystine4638]

3 yers later and still relevant great job

[@subha1818]

Fantastic stuff. Better than paid courses. Thanks man.

[@SantanuRoy-oq2nv]

Outstanding Sir. Thank you for your both Windows functions videos..

[@nagarajshenoy4848]

Unbounded preceding was a tricky one.. Loved the way you explained..

[@alkaaswar1780]

You are such a great person who are providing this all the helpful knowledge freely Thank you so much

[@vishalnasre1251]

wonderful video with a very detailed explanation. thank you

[@techTFQ]

Glad you liked it 🙏🏼☺️

[@archanachaube7027]

Best SQL tutorials!

[@techTFQ]

thank you Archana

[@sampathkumar7633]

Wonderful explanation.You have great teaching skills

[@techTFQ]

Thank you so much for the appreciation 🙏🏼 Glad you liked it ..

[@VinayKumar-ij4eu]

Able to understand each window formula within 2 videos using OVER clause...Thanks brother for such an informative video!!! Keep it up!!

[@techTFQ]

Your welcome vinay 🙏🏼 Happy to know this helped

[@teslaocean9949]

best video on window functions!! thank uu brother ...

[@gowthamsagarkurapati9388]

The concepts are very clear, Thank you for explaining!

[@techTFQ]

Glad to hear that ☺️

[@ayyappansri]

Excellent explanation. Hats off 🎩

[@odelolatechup1447]

God bless you... I appreciate all your awesome videos

[@techTFQ]

Thank you bro .. glad to hear that ☺️

[@md.jannatultasnim2661]

you are a great mentor . At first these things were very confusing for me but now i am confident enough to use them. Thank you

[@oluomaIlobah]

You are such an amazing teacher. Thank you so much.

[@umesh6600]

best SQL channel

[@lenzamoya6297]

This was awesome,you made window functions lesson easy for me.

[@madhusmitatripathy8767]

kudos to your presentation. Very clear ..loved this..

[@techTFQ]

Thank you 🙏🏼 Glad you liked it

[@pankajroy.4]

Got it! After watching twice 😉♥️

[@techTFQ]

Awesome Roy 👌

[@nikolaybaranov2213]

Good lesson about window functions. Thank you!

[@aryamohit6496]

you explained things in very simplified way, Thanks My search for advanced topics for sql stopped here.

[@vamsinvizag4936]

Extraordinary explanation and content. Thanks a lot!

[@SarikaV-j7v]

Thanks a ton..very very easily understanding video... requesting many more

[@VishalAndhale-j1u]

The way you explain the things makes it very easy to understand the functions. Thanks alot.

[@techTFQ]

You're welcome

[@anikethdeshpande8336]

explanation of the frame was just amazing! thank you so much !!