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All About SQL Aggregations | SQL Advance | Zero to Hero 

Ankit Bansal
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In this video we will discuss all flavors of aggregation in SQL. There are many advance concepts wrt aggregations and we will cover everything possible. Do watch this video till end to master SQL aggregation.
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• Solving 4 Tricky SQL P...
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• Top 10 SQL interview Q...
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• SQL Interview Question...
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• Complex SQL Questions ...
Rank, Dense_Rank and Row_Number:
• RANK, DENSE_RANK, ROW_...
DDL and DML:
CREATE TABLE [dbo].[int_orders](
[order_number] [int] NOT NULL,
[order_date] [date] NOT NULL,
[cust_id] [int] NOT NULL,
[salesperson_id] [int] NOT NULL,
[amount] [float] NOT NULL
) ON [PRIMARY]
GO
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (30, CAST(N'1995-07-14' AS Date), 9, 1, 460)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (10, CAST(N'1996-08-02' AS Date), 4, 2, 540)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (40, CAST(N'1998-01-29' AS Date), 7, 2, 2400)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (50, CAST(N'1998-02-03' AS Date), 6, 7, 600)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (60, CAST(N'1998-03-02' AS Date), 6, 7, 720)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (70, CAST(N'1998-05-06' AS Date), 9, 7, 150)
INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (20, CAST(N'1999-01-30' AS Date), 4, 8, 1800)
#sql #dataengineer #aggregations

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15 май 2022

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Комментарии : 178   
@ankitbansal6
@ankitbansal6 Год назад
If you want to master SQL check out my zero to hero course here : www.namastesql.com/courses/SQL-For-Analytics-6301f405e4b0238f71788354
@itsme_notbatman
@itsme_notbatman 14 дней назад
Hello Sir, the mentioned site is not reachable.. is it down?
@ankitbansal6
@ankitbansal6 14 дней назад
@@itsme_notbatman it's working. Try again
@tapashidutta5136
@tapashidutta5136 2 года назад
Your videos helped me crack Data Engineering interview in one of the Big 4 companies. Thank You!!
@ankitbansal6
@ankitbansal6 2 года назад
Awesome. Congratulations 🎉
@VikramKumar-dq2is
@VikramKumar-dq2is Год назад
R u fresher
@tapashidutta5136
@tapashidutta5136 Год назад
@@VikramKumar-dq2is, having a total of 2.5 yrs experience now.
@bilal5360
@bilal5360 Год назад
Distribute sweets
@rihanqureshi1265
@rihanqureshi1265 8 месяцев назад
@tapashidutta5136 Please help me to join the Data Engineering journey
@ishatiwari3023
@ishatiwari3023 2 месяца назад
Awesome video! Cleared all my doubts around aggregation functions in SQL.
@vivekkumarsingh9009
@vivekkumarsingh9009 2 года назад
Great video. I remember a few years backs when I was struggling to understand what the partition by and order by clauses do together and separately. This is a great refresher.
@ankitbansal6
@ankitbansal6 2 года назад
😊
@shubhammeshram8504
@shubhammeshram8504 3 месяца назад
Great and Excellent teaching. Thank you for sharing. I have learned a lot.
@kuldeepbisht9308
@kuldeepbisht9308 2 года назад
Hello sir, I love your content. Instead of roaming here and there for SQL knowledge you have become one stop solution. Please keep on posting
@ankitbansal6
@ankitbansal6 2 года назад
Thank you 😊
@AnandKumar-dc2bf
@AnandKumar-dc2bf Год назад
Excellent content bro , Others who teach dont even cover so much depth topics.. keep gng bro...
@susmitadolas5178
@susmitadolas5178 Год назад
Hi Ankit, I have started watching your videos recently and I have started growing much more interest and curiosity and understanding and learning sql. Thank you so much! My sql knowledge gets increased with each and every video of yours. Do keep up the great work and keep us inspiring and educating. :)
@ankitbansal6
@ankitbansal6 Год назад
Thank you
@shailjamishra9423
@shailjamishra9423 2 года назад
Very Helpful. Thank you very much!
@janakmali8243
@janakmali8243 Год назад
Very Good explanation on each level. Excellent Contents.
@gauravarora5165
@gauravarora5165 6 месяцев назад
Came across this video today and thought of checking to refresh concepts and i would say you explained every aspect and usecase of aggregation functions very well !
@ankitbansal6
@ankitbansal6 6 месяцев назад
Awesome, thank you!
@nidhisingh4973
@nidhisingh4973 Год назад
Amazing. Thank you so much
@shafi123
@shafi123 Год назад
first complete video in the RU-vid which covers all these aggregation.. Thank You
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@florincopaci6821
@florincopaci6821 2 года назад
You are the best! every day i learn from you! yesterday i read your post on LinkedIn about that trick when you divide 2 integers today i learn how to make lead and lad with sum .THANK YOU!!!
@ankitbansal6
@ankitbansal6 2 года назад
I am delighted ☺️
@meghnasoni
@meghnasoni Год назад
Hands down the best channel for analytics and SQL on youtube.
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@PradyutJoshi
@PradyutJoshi 2 года назад
THIS right here is the masterpiece! I have read n number of articles of windows functions and still got confused but you so simply and beautifully explained the whole thing in under 18 minutes. Hats off to you, sir 🙌🙌🙌
@ankitbansal6
@ankitbansal6 2 года назад
Thanks Pradyut. It means a lot 😊
@saisumanthnagasuri7741
@saisumanthnagasuri7741 Год назад
Hi @@ankitbansal6 Sir, I have inserted two records ,matching the order_date with two existing records. INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (80, CAST(N'1995-07-14' AS Date), 9, 3, 500); INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (90, CAST(N'1998-02-03' AS Date), 2, 7, 1000); select salesperson_id ,order_number,order_date,amount, sum(amount) over (order by order_date) from int_orders order by order_date,salesperson_id ; I didnt use partition by clause in the above query,but why the first Amount value is 960 not 460. can you please explain how this works in the backend? SALESPERSON_ID ORDER_NUMBER ORDER_DATE AMOUNT TOTAL_SALES 1 30 1995-07-14 460 960 3 80 1995-07-14 500 960 2 10 1996-08-02 540 1,500 2 40 1998-01-29 2,400 3,900 7 50 1998-02-03 600 5,500 7 90 1998-02-03 1,000 5,500 7 60 1998-03-02 720 6,220 7 70 1998-05-06 150 6,370 8 20 1999-01-30 1,800 8,170
@mounikabairi4530
@mounikabairi4530 6 месяцев назад
It is added based upon order_date and value added you ate expecting first value need to be 460 then u need use partition by salespersonid
@elvirosukuzu6519
@elvirosukuzu6519 7 месяцев назад
Thanks for your videos. I have learned a lot. I believe it is not easy to make videos. Thanks for your time.
@pratiksingh9480
@pratiksingh9480 Год назад
Just awesome , as it says Zero to Hero , beautifully covered different aspects of a confusing topic elegantly
@ankitbansal6
@ankitbansal6 Год назад
Glad to hear that
@Hkumar_new
@Hkumar_new Месяц назад
Very well... Really learning....
@avsmlrit
@avsmlrit Год назад
I had gone through many videos...finally arrived to a FINEST and THE BEST..Thank you for your efforts..Please keep sharing knowledge.
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@arpiteshsrivastava9838
@arpiteshsrivastava9838 Год назад
Maza agya, Thank you Ankit. Knowing how to work with lead and lag fn w/o actually using them, instead using preceding/following is awesome.
@ankitbansal6
@ankitbansal6 Год назад
My pleasure
@aryabhatt5833
@aryabhatt5833 Месяц назад
One of the best few videos on Window Functions! Or I must say 'The Best'...
@ankitbansal6
@ankitbansal6 Месяц назад
Glad it was helpful!
@NamanSeth1
@NamanSeth1 Год назад
You doing great work Ankit. Keep posting and Keep educating. It is really helping many of us. Thanks!
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@pratyushkumar361
@pratyushkumar361 2 года назад
I am loving your videos now. Please create a video detailing about all the types of indexes. Really appreciate your efforts. Thanks
@ankitbansal6
@ankitbansal6 2 года назад
Sure will do 🙂
@maheshbhadane1520
@maheshbhadane1520 Год назад
Thank you Sirji...What a masterpiece from your side for SQL....I request you that please make more videos on other imp topic also like Stored procedure , CTE, View, Indexes, etc....I'm desperately waiting to learn these topics from you....Thank you so much again GBU
@ankitbansal6
@ankitbansal6 Год назад
Thank you. Sure :)
@rushikeshwaghmare3446
@rushikeshwaghmare3446 Месяц назад
Awesome video❤
@abhigyandatta2008
@abhigyandatta2008 8 месяцев назад
masterclass to clear aggregation concepts once and for all. Thanks Ankit.
@ankitbansal6
@ankitbansal6 8 месяцев назад
Keep watching🙏
@user-js2vt3nz2k
@user-js2vt3nz2k 5 месяцев назад
Hi Ankit, Thanks for posting this video I went through this and understood whole concept. I really appreciate you for explaining in simple way. Thanks Again!
@ankitbansal6
@ankitbansal6 5 месяцев назад
You're most welcome
@rk-ej9ep
@rk-ej9ep 7 месяцев назад
This is awesome.. 😎
@Mysingh9767
@Mysingh9767 2 года назад
Thanks Ankit....
@abdulwahab-rw1yq
@abdulwahab-rw1yq 2 года назад
Thanks much Ankit..i have my interview today.. and your videos are one point stop for me .. thanks again
@ankitbansal6
@ankitbansal6 2 года назад
Best wishes 🙂
@shaikmahaboob4766
@shaikmahaboob4766 Год назад
Great explanation 👍
@sriharshakallakuri4046
@sriharshakallakuri4046 2 года назад
Thank you sir for sharing such insights getting to know all the things related why and how it is 👍👏
@ankitbansal6
@ankitbansal6 2 года назад
🙏
@venkateshgolla8005
@venkateshgolla8005 Год назад
Excellent, you made SQL easy to learn. You are really good teacher. Keep it up 👍
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@sambitguru8374
@sambitguru8374 Год назад
It was really very helpful. You have clearly explained the concept of using aggregate function with window function and rows between _ preceding and _ following with the help of examples. Earlier, I had a lot of doubts in these concepts but now after watching your video, all my doubts are cleared. Thanks a lot!!
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@suumit2008
@suumit2008 8 месяцев назад
Just a masterclass, the way you teach is simply outstanding ....Jem of a person :)
@ankitbansal6
@ankitbansal6 8 месяцев назад
Glad you enjoyed it😊
@killianjude9477
@killianjude9477 2 года назад
Amazing work Ankit Bhai, keep making these suprb videos
@ankitbansal6
@ankitbansal6 2 года назад
Thank you 😊
@ravitejatavva7396
@ravitejatavva7396 5 месяцев назад
Loved it! you nailed it. Keep growing and keep sharing! 😍
@ankitbansal6
@ankitbansal6 5 месяцев назад
Thank you so much 😄
@ravishmahajan9314
@ravishmahajan9314 2 года назад
Awesome👏
@omkarm7865
@omkarm7865 2 года назад
Fresh morning and new learning...awesome video
@ankitbansal6
@ankitbansal6 2 года назад
Thank you 😊
@shorakhutte1887
@shorakhutte1887 9 месяцев назад
Very well explained. Thanks for sharing amazing content as you always do.
@ankitbansal6
@ankitbansal6 9 месяцев назад
My pleasure!
@surajchavan6447
@surajchavan6447 Год назад
Awesome 👍🏻
@sumibits
@sumibits 2 года назад
Truly insightful. Thanks for sharing Ankit.
@ankitbansal6
@ankitbansal6 2 года назад
Thanks Sumeet 🙏
@adityabaha
@adityabaha 2 года назад
I had requested this Video, Thank you so much Ankit 🙂….🙏🏻
@ankitbansal6
@ankitbansal6 2 года назад
Thanks Aditya. It was much needed 🙂
@sagarverma2708
@sagarverma2708 Год назад
Thankyou so much sir for providing these videos on practical sql, please make videos on basics to advanced of CTE/Stores Procedures/Views also.
@ankitbansal6
@ankitbansal6 Год назад
Sure
@shaikmahaboob4766
@shaikmahaboob4766 Год назад
My all doubts solved by this video
@VehicleEnthusiastic3575
@VehicleEnthusiastic3575 Год назад
Hello Ankit, Really mind blowing explanation along with simple content. Very helpful.👌👌
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@user-pe9kp1vh2e
@user-pe9kp1vh2e Год назад
i just love the way you teach
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@vinaykumarreddykonde4065
@vinaykumarreddykonde4065 5 месяцев назад
Your way of approach and explanation was excellent.
@ankitbansal6
@ankitbansal6 5 месяцев назад
Glad it was helpful!
@sidindian1982
@sidindian1982 6 месяцев назад
Excellent Explanation... Wat a Class Sir ... Brilliant ...😍😍🤩🤩🤩
@ankitbansal6
@ankitbansal6 6 месяцев назад
Keep watching💪
@PankajKumar-nb1jg
@PankajKumar-nb1jg 2 года назад
Great....very informational video...thanks sir 👍
@ankitbansal6
@ankitbansal6 2 года назад
Good to know 😊
@prahlad8
@prahlad8 2 года назад
Thank you Ankit your explanation is so simple
@ankitbansal6
@ankitbansal6 2 года назад
Thank you 😊
@manojkumar-kq1nc
@manojkumar-kq1nc Год назад
Awesome
@kanchankumar3355
@kanchankumar3355 2 года назад
Very informative , explanation is easy to understand!!
@ankitbansal6
@ankitbansal6 2 года назад
Thanks bro 😊
@akshatjaggi253
@akshatjaggi253 Год назад
Hi Ankit, just wanted to tell you that your videos are really helpful. You explain everything clearly without leaving anything out, and your content is informative as well as engaging. So glad, I came across your channel.
@ankitbansal6
@ankitbansal6 Год назад
Good to hear that ☺️
@kartikpidurkar9590
@kartikpidurkar9590 Год назад
Hi Ankit, I am unable to find the video in which you explained the difference between unbounded preceding and simple order by for rolling calaculations.Can you please attach the link?
@SM-gz7vw
@SM-gz7vw Год назад
Hi sir, what is the difference between unbounded preceding and simple order by for running totals? I couldn't find the answer in the video. Pls answer this
@ganeshkumar1424
@ganeshkumar1424 2 года назад
As usual you nailed it .. can you create similar video for windows function zero to Hero …
@ankitbansal6
@ankitbansal6 2 года назад
Sure
@rishabhgupta7726
@rishabhgupta7726 2 года назад
Thanks so much Ankit. Can we have next video on joins? . It is much needed and would help in demystifying this topic.
@ankitbansal6
@ankitbansal6 2 года назад
I have a video ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-fV8IYHOlONg.html
@rajatjain3082
@rajatjain3082 Год назад
Please add video on partition by multiple columns
@Jerry-tz2uk
@Jerry-tz2uk Год назад
Nice video, Could you please also make tutorials for - "Creating a list of dates/months/weeks between start date and end date (I'm trying to display active records over time using start and end date - Data scaffolding method)?
@zub3rahmed76
@zub3rahmed76 11 месяцев назад
@ankitbansal6 yes , please make video for above query
@CanadaTorontoLife
@CanadaTorontoLife 2 года назад
Hello Sir.. Very informative video, thanks a lot. I shared your channel with my colleagues so that they can benefit from it. Could you please plan to share a video explaining learning path to follow to learn python for data engineers.
@ankitbansal6
@ankitbansal6 2 года назад
Thank you so much. Sure will create the road map.
@VirD2023
@VirD2023 8 месяцев назад
i asked my trainer but this solved my problem!! Thanks sir
@ankitbansal6
@ankitbansal6 8 месяцев назад
Most welcome
@balajir724
@balajir724 Год назад
Sir. Great Video. You said that you will tell the differences between normal running sum and unbounded preceding and current row.
@ankitbansal6
@ankitbansal6 Год назад
Check this ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-_GkPa7Iy2Fk.html
@balajir724
@balajir724 Год назад
@@ankitbansal6 Thank You Sir
@shubhampalaskar8374
@shubhampalaskar8374 2 года назад
This is Amazing 👏
@ankitbansal6
@ankitbansal6 2 года назад
Thanks Shubham 😊
@innominatesoloist1597
@innominatesoloist1597 Год назад
my god! awesome content
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@shuaibsaqib5085
@shuaibsaqib5085 Год назад
Nice way of teaching🙂
@ankitbansal6
@ankitbansal6 Год назад
Keep watching
@prasadchowdary4870
@prasadchowdary4870 8 месяцев назад
When creating the tables Why the columns and insert datais kept in the braces
@suneelsunkari4354
@suneelsunkari4354 2 года назад
Hello Sir, If you can add sum(case when .. then .. else .. end) over (partition by .. order by .. rows between .. ) as .. then users will get end to end idea sir.This is from your previous video sir.Kindly append so that new users can get best out of this video.It's already best btw 😀.Just letting you know you can add more cheese.I am one of the first 100 subscribers of this channel.Ever since then i never looked into any other youtube channel or any other udemy course.If we know basic sql and looking for scenario based questions this channel is one stop solution place.Hope you like my comment sir.
@ankitbansal6
@ankitbansal6 2 года назад
It's there in the video 🙂
@swamivivekananda-cyclonicm8781
Fantastic.
@ankitbansal6
@ankitbansal6 Год назад
Thank you! Cheers!
@soumyapadhee
@soumyapadhee Год назад
excellent
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
@abhishek_grd
@abhishek_grd 2 года назад
Amazing video. Ankit can you put all videos in your created playlist. It is covienent to track. This video I am not seeing in any playlist
@ankitbansal6
@ankitbansal6 2 года назад
I think it should be there in tips and tricks. I will check anyways.
@shridharshitoot8582
@shridharshitoot8582 2 года назад
Hey Ankit, I am getting syntax error on 'order'. pls help. @7:59 select salesperson_id,order_number,order_date,amount ,sum(amount) over(partition by salesperson_id order by order_date) from int_orders; Incorrect syntax near 'order'.
@satyamgour9461
@satyamgour9461 11 месяцев назад
Why it gives running sum only when we use order by?
@anyuser9
@anyuser9 10 месяцев назад
Hello Ankit I have one question. As you said we can use 1 preceding and 1 preceding function which works similar to Lag function. But let's say when there is too much data in the database and if we use the " 1 preceding and 1 preceding " function then how the system will behave in terms of performance. Can we use " 1 preceding and 1 preceding " for query optimisation???
@ankitbansal6
@ankitbansal6 10 месяцев назад
Lead/lag is meant for that then use that. It is just a work around.
@anyuser9
@anyuser9 10 месяцев назад
@@ankitbansal6 Got It. Thank you 😊 🙏
@dataquery03382
@dataquery03382 Год назад
After watching your videos, SQL looks so much easier.
@ankitbansal6
@ankitbansal6 Год назад
Glad to hear that!
@nishigandhapanchal5317
@nishigandhapanchal5317 Год назад
Hi Ankit, I have one question- If i have a table like below Id Name Sal 1 A. 1000 2 B. 1500 3 C. 2000 4 D. 2000 I want to fetch the max salary, but i want all the records with max salary and i need to fetch all the column data to be displayed.
@anujgupta-lc1md
@anujgupta-lc1md 2 года назад
Can we seen something realted to performance tunings/ indexes in Tsql
@ankitbansal6
@ankitbansal6 2 года назад
Sure.
@jaynee96
@jaynee96 Год назад
Hi sir can you create videos from scratch for beginners
@HarshKukreja052
@HarshKukreja052 2 месяца назад
Hello Sir, Can you explain how unbounded preceding and current row is different from just order by order_date. Query would give the same result I believe
@ankitbansal6
@ankitbansal6 2 месяца назад
Watch this ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-_GkPa7Iy2Fk.html
@HarshKukreja052
@HarshKukreja052 2 месяца назад
Understood.. thank you sir 🙏
@raushankumar-ry7so
@raushankumar-ry7so Год назад
which database you have used in this tutorial Ankit ji
@ankitbansal6
@ankitbansal6 Год назад
SQL server
@rahulyeole6411
@rahulyeole6411 2 года назад
Is there any all video playly video of sql
@ankitbansal6
@ankitbansal6 2 года назад
Complex SQL Questions for Interview Preparation: ru-vid.com/group/PLBTZqjSKn0IeKBQDjLmzisazhqQy4iGkb
@soumyagobbani5336
@soumyagobbani5336 Год назад
Great content and clear explanation of aggregate/window functions. With using over (order by order_date), result set will be sorted whereas using over (order by order_date with rows between unbounded preceding and current row) result set will not be sorted in any order. Is that right ?
@shubhammajhi7493
@shubhammajhi7493 2 года назад
Hi sir and everyone, I am stuck with a query: suppose we have a transactions table with (timestamp, user_id, sender_id, amount) fields how to pick those transactions that happen within an hour by a particular user (suppose a user starts 1st trans at 8am, 2nd at 8.25am, 3rd at 9.05am, 4th at 9.50am, 5th at 10.45am... so all of these records must be picked starting from 8am to 10.45am) can anyone please suggest an approach to solve this... 🙏
@ankitbansal6
@ankitbansal6 2 года назад
What do you mean by within an hour. You are saying all the transaction should be picked up but they are accross multiple hours
@shubhammajhi7493
@shubhammajhi7493 2 года назад
@@ankitbansal6 we have to pick series of transactions uptil time between two consecutive transactions is less than one hour Eg - for a user he makes following transactions in a day 1. 8 am 2. 8.25 am 3. 9.10 am 4. 9.45 am 5. 12.35 pm 6. 3.20 pm 7. 4.45 pm 8. 5.15 pm 9. 5.50 pm 10. 10pm Out of above transactions we should be able to pick trans no 1,2,3,4 since in this series the time diff between consecutive trans is less than an hour, likewise we should also be able to pick trans no 7,8,9 here also diff between consecutive trans is less than an hour... Ps - if you could provide me anyway(discord server, mail, etc) to share the sample dataset and full query requirement for much better understanding ??
@ankitbansal6
@ankitbansal6 2 года назад
@@shubhammajhi7493 you can send me an email ankitbansal1988@gmail.com
@shubhammajhi7493
@shubhammajhi7493 2 года назад
@@ankitbansal6 okay thanks 🙂
@SagarKumar-hh8kt
@SagarKumar-hh8kt 3 месяца назад
It would have been nice if you had explained with examples.
@tazulislam2698
@tazulislam2698 Год назад
Brother I have a problem in sql. Sum function give threefold or fourfold result with join query. could you please spend time fom me? I have shown the problem many yutube expert but they are procrastinating only. Thanks
@ankitbansal6
@ankitbansal6 Год назад
Send me problem on sql.namaste@gmail.com
@tazulislam2698
@tazulislam2698 Год назад
Yes Brother. I am sharing the query.
@tazulislam2698
@tazulislam2698 Год назад
@@ankitbansal6 Brother I have sent a demo data and query to mail. Please give me solution on it.
@ankitbansal6
@ankitbansal6 Год назад
@@tazulislam2698 I have not got
@tazulislam2698
@tazulislam2698 Год назад
@@ankitbansal6 Please check mail again. I have resent.
@randomstuff8813
@randomstuff8813 2 года назад
CFBR
@ankitbansal6
@ankitbansal6 2 года назад
🙏
@ankushkale616
@ankushkale616 10 месяцев назад
Share sql playlist please
@ankitbansal6
@ankitbansal6 10 месяцев назад
Complex SQL Questions for Interview Preparation: ru-vid.com/group/PLBTZqjSKn0IeKBQDjLmzisazhqQy4iGkb
@jacobreddydevidi1305
@jacobreddydevidi1305 10 месяцев назад
hi ankit 17/32 video completed
@ankitbansal6
@ankitbansal6 10 месяцев назад
Keep watching
@jacobreddydevidi1305
@jacobreddydevidi1305 10 месяцев назад
namasthey python course student, thanks for the SQL content, I appreciate your efforts didn't complete Python (start as well).
@amalkumar5201
@amalkumar5201 Год назад
Sir Hindi me vedio banaye please and each step explain why you are doing in hindi
@bibhutibaibhavbora8770
@bibhutibaibhavbora8770 8 месяцев назад
kuch samjh nehi aya bhai please try to explain why instead of saying the same thing in english
@rahulsuwasiya9981
@rahulsuwasiya9981 Год назад
SQL script: CREATE TABLE int_orders( order_number int NOT NULL, order_date date NOT NULL, cust_id int NOT NULL, salesperson_id int NOT NULL, amount float NOT NULL ) INSERT INTO int_orders VALUES (30, CAST(N'1995-07-14' AS Date), 9, 1, 460) INSERT INTO int_orders VALUES (10, CAST(N'1996-08-02' AS Date), 4, 2, 540); INSERT INTO int_orders VALUES (40, CAST(N'1998-01-29' AS Date), 7, 2, 2400); INSERT INTO int_orders VALUES (50, CAST(N'1998-02-03' AS Date), 6, 7, 600); INSERT INTO int_orders VALUES (60, CAST(N'1998-03-02' AS Date), 6, 7, 720); INSERT INTO int_orders VALUES (70, CAST(N'1998-05-06' AS Date), 9, 7, 150); INSERT INTO int_orders VALUES (20, CAST(N'1999-01-30' AS Date), 4, 8, 1800);
@kinzorize
@kinzorize Год назад
For those of you writing your sql query on Postgresql. You can create the same table here in this Postgresql-compatible format: CREATE TABLE int_orders ( order_number integer NOT NULL, order_date date NOT NULL, cust_id integer NOT NULL, salesperson_id integer NOT NULL, amount float NOT NULL ); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (30, DATE '1995-07-14', 9, 1, 460); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (10, DATE '1996-08-02', 4, 2, 540); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (40, DATE '1998-01-29', 7, 2, 2400); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (50, DATE '1998-02-03', 6, 7, 600); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (60, DATE '1998-03-02', 6, 7, 720); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (70, DATE '1998-05-06', 9, 7, 150); INSERT INTO int_orders (order_number, order_date, cust_id, salesperson_id, amount) VALUES (20, DATE '1999-01-30', 4, 8, 1800);
@ankitbansal6
@ankitbansal6 Год назад
Thank you 😊
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