You are very welcome. In the description of this video, I have included the link for ASP .NET, C#, and SQL Server playlists. All the videos are arranged in logical sequence in these playlists, which could be useful to you. Please share the link with your friends who you think would also benefit from them. If you like these videos, please click on the THUMBS UP button below the video. For email alerts, when new videos are uploaded, you may subscribe to my channel.
Dear Sir Venkat, u r the best ,urs most honest teaching from basics to high industry level is 0n the TOP among the tutors, mentors eduactors available worldwide & on utubes for c# asp, sql server mvc ..and many more..I wish to see ur face .but cud only hear ur voice...wish u happy healthy long life..u hv done a great work for mankind..in IT ..whether a student is poor or rich ...everyone can get in depth true knowledge from u ..SALUTE u sir
Only Thanks is not enough for you. You deserve a lot. I have been watching videos from 1 to 35 for this course. You are just awesome. God bless you man.
Dear venkat, I went through your all the sql tutorial vedios. you are the best online teacher..I just want to thank you for your time and efforts for these vedios.
Concept explained clearly. When user goes to create index in designer menue are changed from Server versions. I think you may be using 2005 or 2008. I am using SQLEXPRESS2012 and it directly defaults the index to Non-Clustered if there are no indexes'. Also if you could mention what would be default for ASC or DES for a column. Pl note I am suggesting not criticizing. I love your videos. I enjoyed this video. Thanks a bunch
In the Non-Clustered Index table shown at 5:00 what if there are duplicate values in salary, does the database attach multiple addresses to the same salary? (how is that done? like a dictionary with salary as key and list of addresses as value?)
Thanks a lot but could you also mention why exactly index is faster, only because it is sorted? If so, whats wrong with using order by instead? If not, then what algo do the index use to speed up the search? In compilers language "7000 will be towards the end" doesn't make any sense to the compiler... You may notice the same question from a couple of people as well in the comments, to answer them... Without indexes it would be a linear search of O (n) to search through every row which is poorest performance, indexes use binery search of O(log n) which is way faster...also making a temp view with order by clause would do the same but more time, size, space , memory and performance are compromised..and Hope that helps.
Respect to this guy. I'm employable because of his tutorials
Same xd
🙋🏽♂️ same
same,,,,
Me too
Hii
Can we send Venkat a recognition award or something? I have never fallen in love with SQL, this guy makes it so simple to understand.
why not
You are very welcome. In the description of this video, I have included the link for ASP .NET, C#, and SQL Server playlists. All the videos are arranged in logical sequence in these playlists, which could be useful to you. Please share the link with your friends who you think would also benefit from them. If you like these videos, please click on the THUMBS UP button below the video. For email alerts, when new videos are uploaded, you may subscribe to my channel.
Dear Sir Venkat, u r the best ,urs most honest teaching from basics to high industry level is 0n the TOP among the tutors, mentors eduactors available worldwide & on utubes for c# asp, sql server mvc ..and many more..I wish to see ur face .but cud only hear ur voice...wish u happy healthy long life..u hv done a great work for mankind..in IT ..whether a student is poor or rich ...everyone can get in depth true knowledge from u ..SALUTE u sir
Only Thanks is not enough for you. You deserve a lot. I have been watching videos from 1 to 35 for this course. You are just awesome. God bless you man.
Why are you watching just 1 to 35?
@@amruthavarshinichaganti5667 he commented at the video he has reached for now ( this video -> Part 35
Dear venkat, I went through your all the sql tutorial vedios. you are the best online teacher..I just want to thank you for your time and efforts for these vedios.
You are one of the reason why ive completed my MCA and am in an organization working as a professional
The best explanation of indexes till now! Thank you so much for this.
My very first source of learning sql was this channel, learner a lot
Kudvenkat, you are the best!!!!!!!!! UA-cam needs to seriously pay you for such a talent!
"We will talk about it in the next session". I go fast to the next session! Thanx Venkat!
You are the best man. Keep your education mission ;-) Best Regards ;-)
Excellent work sir .I am able to work as DBA just bcoz of you . hat's off to you..
You are my hero! Each time I need to check up on some relevant topics, I can find them on your channel.
Wowwwwwwwwww, thats it, my select query run 50x faster. Sir well done and I appreciate it.
Hi Kerem - Thank you for letting us know. Great news. Indexes are great from a performance standpoint when reading data.
Thank you for create every student to Understand practical with example so a effect for all tutorial. Thank you brother.
Thank you Venkat for the wonderful gift of Knowledge. Good bless you
Thank you so much for helping out the people for free.
#RespectYouSir
A good start towards working with Indexes. Eager to learn more on Index, so starting with the next video of the series.
Thank you!
This was the best explanation I have heard, thanks Kudvenkat....you are the best.
Kudvenkat you are awesome. Thank for all your uploads!!!
You are the best online teacher. Kudos brother
You are the best man. Keep your education mission
You're a brilliant teacher. I greatly appreciate your tutorials🙌
i like ur teaching style (great teacher ),love from pakistan.
I just gone through bcos i was asked about the indexes in interview today.... and found this very useful... thanks for sharing
Venkat your communication us wonderfull..nice explanation
the best explanation and videos i have never watched before. thanks a lot sir!
Really appreciate your contributions :D
Rewatched.
Thanks a lot for educating community
Kudvenkat, you did a great job on this video. Your English is also very good.
thank you so much you have made the description so much easier to understand
hi , i really like your all tutorials ,thank you so much to be teach me ,you r the best teacher
Revisited to refresh my memory.
Thanks a bunch
you are amazing thank you for all the videos
I am brazilian and not advanced in English, but I like your videos and the subtitles helps a lot. Thank you.
hi dude, i've learnt a lot from u
Greetings from mexico
Excellent explanation, easy to understand. Thank you!
Awesome explanation .Clearly understood
Nice explanation and very impressed
very clear video. thanks very much.
Very clear and sumple explanation, thanks.
This is old, but this is the best course you can find online!
Very well done, Venkat! Thank you for your tutorials!
This is one of the few times I pause the adblock. Keep up the good work. If we can support you and your work in some way, let us know
Thanks it helped!
thank you very much sir☺
video was very helpful
Clear and detailed presentation. Thank you !
Sir .. Thank you very much.........
For your valuable videos
Very good video for a beginner. Thank you
Thanks for sharing. These videos are very helpful
perfect Videos for beginners. Thanks Venkat..
nice explanation ....thank you
Perfect explanation. Many thanks.
Great tutorial! Thank you very much!!
thankyou so much sir..
great explanation....:)
Concept explained clearly. When user goes to create index in designer menue are changed from Server versions. I think you may be using 2005 or 2008. I am using SQLEXPRESS2012 and it directly defaults the index to Non-Clustered if there are no indexes'. Also if you could mention what would be default for ASC or DES for a column. Pl note I am suggesting not criticizing. I love your videos. I enjoyed this video. Thanks a bunch
isko bolte h 1 no video tutorial.
i read tens of documents but still couldn't grasp the topic,, watched your video, and boom!!
Very nice learning experience
Thanks for the video, great explanation!
Kiril Anastasov 5 6o6
Best tutorial ever
Thankyou very much sir.it's really understandable
Very useful video thank you
Thank you for doing this extremely helpful
Great video. Thank You.
Really sweat teaching !!!!
Amazing video.
you are amazing!!
Thank you very much.
Great video !!
thanks alot.. its pretty helpful
great video! thank you
Thanks for all your help! Best SQL Tutor... Was wondering if you have classes on BIG DATA or JAVA
Best teacher
Thanks for your information. solve lot of loading problem
Man I LOVE YOU.. NO homo..you are a great tutor.
awesome explanation :)
thank you for these tutorials
very nice sir , thankyou for this
nice video sir its very helpful for us
watching in 2023 ...
wondering how you created such awesome content 11 years ago !!👏
In the Non-Clustered Index table shown at 5:00 what if there are duplicate values in salary, does the database attach multiple addresses to the same salary? (how is that done? like a dictionary with salary as key and list of addresses as value?)
very good tutorial. thanx
Thanks for the Video ...
Ur god in sql field####
Nice video.
Thank You for video. Is there any video where one can see how indexes are used ? I mean to see how fast became the query
You should have mentioned about the binary search that takes place on the separate table that is created with
sorted key values
Its a B-TREE not a BST
Perfect!
one things i want to know when to use tempdb in development.
Thank you.
thank you very much
thank you very much sir
thank you for these videos.
i have a general knowledge in computing. do you provide tutorials lessons for those who want to be SQL certified?
very very nice.
very nice tutorial
very helpful
Hi venkat
I want to learn sql development. Do you have sessions or coaching. Let me know is there any.
Why does it give you options to add more than one column as key to the index (window displayed at 10:44)?
ah, would it be for composite indices?
nice !
Thanks a lot but could you also mention why exactly index is faster, only because it is sorted? If so, whats wrong with using order by instead? If not, then what algo do the index use to speed up the search? In compilers language "7000 will be towards the end" doesn't make any sense to the compiler... You may notice the same question from a couple of people as well in the comments, to answer them... Without indexes it would be a linear search of O (n) to search through every row which is poorest performance, indexes use binery search of O(log n) which is way faster...also making a temp view with order by clause would do the same but more time, size, space , memory and performance are compromised..and Hope that helps.