Indexes in sql server Part 35

[@solifaspearsesalimu4865]

Respect to this guy. I'm employable because of his tutorials

[@MarianoGianni1]

Same xd

[@aaronaaronaaron5922]

🙋🏽‍♂️ same

[@harshpatel-wr1jl]

same,,,,

[@Anask_M]

Me too

[@chetnasrivastav2691]

Hii

[@Salty_Matter]

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.

[@KumarAnalytic]

why not

[@inayathussaintoorie]

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.

[@amruthavarshinichaganti5667]

Why are you watching just 1 to 35?

[@dev0_018]

@@amruthavarshinichaganti5667 he commented at the video he has reached for now ( this video -> Part 35

[@kalingasarangi3584]

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.

[@Csharp-video-tutorialsBlogspot]

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.

[@shovikanand3214]

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

[@abhishekpandey190]

My very first source of learning sql was this channel, learner a lot

[@sapnaantara9031]

The best explanation of indexes till now! Thank you so much for this.

[@krzysztofs8535]

"We will talk about it in the next session". I go fast to the next session! Thanx Venkat!

[@PS-vc6ef]

Kudvenkat, you are the best!!!!!!!!! KZbin needs to seriously pay you for such a talent!

[@tourmaniathought3080]

Excellent work sir .I am able to work as DBA just bcoz of you . hat's off to you..

[@Johnnyrodgers3221]

This was the best explanation I have heard, thanks Kudvenkat....you are the best.

[@nasgaroth1]

You are the best man. Keep your education mission ;-) Best Regards ;-)

[@stillborn007]

You are my hero! Each time I need to check up on some relevant topics, I can find them on your channel.

[@anuragvashishtha6660]

A good start towards working with Indexes. Eager to learn more on Index, so starting with the next video of the series. Thank you!

[@Saadsafeer0]

Thank you so much for helping out the people for free. #RespectYouSir

[@rakeshgowda8520]

You are the best online teacher. Kudos brother

[@impossiblehousemarylandsta6266]

Wowwwwwwwwww, thats it, my select query run 50x faster. Sir well done and I appreciate it.

[@Csharp-video-tutorialsBlogspot]

Hi Kerem - Thank you for letting us know. Great news. Indexes are great from a performance standpoint when reading data.

[@fernandosanches7111]

I am brazilian and not advanced in English, but I like your videos and the subtitles helps a lot. Thank you.

[@darshanwala5561]

Thank you for create every student to Understand practical with example so a effect for all tutorial. Thank you brother.

[@sufyanalishani5038]

i like ur teaching style (great teacher ),love from pakistan.

[@nullifidian13]

You're a brilliant teacher. I greatly appreciate your tutorials🙌

[@Shubhamkumar-ir5ox]

Thank you Venkat for the wonderful gift of Knowledge. Good bless you

[@nik08101986]

I just gone through bcos i was asked about the indexes in interview today.... and found this very useful... thanks for sharing

[@captfish93]

Kudvenkat you are awesome. Thank for all your uploads!!!

[@krismaly]

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

[@krismaly]

Rewatched. Thanks a lot for educating community

[@krismaly6300]

Revisited to refresh my memory. Thanks a bunch

[@cecilchampenois7112]

Kudvenkat, you did a great job on this video. Your English is also very good.

[@williamwang2047]

You are the best man. Keep your education mission

[@dodukashyap5971]

hi , i really like your all tutorials ,thank you so much to be teach me ,you r the best teacher

[@TrungNguyen-ld7hz]

This is old, but this is the best course you can find online!

[@Blackhole-0]

watching in 2023 ... wondering how you created such awesome content 11 years ago !!👏

[@Fcb447]

the best explanation and videos i have never watched before. thanks a lot sir!

[@CH14life]

thank you so much you have made the description so much easier to understand

[@videos4homies938]

hi dude, i've learnt a lot from u Greetings from mexico

[@pogococo2246]

Excellent explanation, easy to understand. Thank you!

[@richardpalawofski3031]

Very good video for a beginner. Thank you

[@adityatomar6231]

i read tens of documents but still couldn't grasp the topic,, watched your video, and boom!!

[@mohanadhmd]

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

[@harthikgroup7156]

Venkat your communication us wonderfull..nice explanation

[@saurabh75prakash]

Very clear and sumple explanation, thanks.

[@gaureesha9840]

You should have mentioned about the binary search that takes place on the separate table that is created with sorted key values

[@shubhankarpaul2740]

Its a B-TREE not a BST

[@VENKATYADAV-c7t]

Nice explanation and very impressed

[@asmaasedeek3464]

nice explanation ....thank you

[@rohinisahajayogini8361]

Awesome explanation .Clearly understood

[@umasakshi4966]

Thanks for sharing. These videos are very helpful

[@INvestYOU]

perfect Videos for beginners. Thanks Venkat..

[@yuvaraniganesh3140]

Best tutorial in KZbin..

[@afrikabusiness6375]

very clear video. thanks very much.

[@gomathil4610]

thank you very much sir☺ video was very helpful

[@magdagabrielayanezmarin4449]

Really appreciate your contributions :D

[@dimitrix2010]

Clear and detailed presentation. Thank you !

[@ASX373]

you are amazing thank you for all the videos

[@saikiranguntuku171]

Sir .. Thank you very much......... For your valuable videos

[@oloruntobaonabiyi6199]

Thanks for all your help! Best SQL Tutor... Was wondering if you have classes on BIG DATA or JAVA

[@camsebe]

Very well done, Venkat! Thank you for your tutorials!

[@tusharkaushik79]

Very nice learning experience

[@ankitsharma-tr3be]

thankyou so much sir.. great explanation....:)

[@wasE3m1]

Perfect explanation. Many thanks.

[@ynufri]

Thanks for the video, great explanation!

[@NarinderSingh-qe9pe]

Kiril Anastasov 5 6o6

[@Shovaan1408]

Thank you for doing this extremely helpful

[@poojarj055]

Thanks it helped!

[@nakulanand2725]

Very useful video thank you

[@ushmailoveu]

isko bolte h 1 no video tutorial.

[@kayaliqbal]

Thanks for your information. solve lot of loading problem

[@dragnar4743]

Amazing video.

[@JohnWaclawski]

Great tutorial! Thank you very much!!

[@priyamishra323]

In SQL Server, when the session that created the global temporary table is closed, the table is also automatically dropped, regardless of whether other active connections are referencing it. Unlike stated that global temporary tables are destroyed when the last connection that is referencing the global temp table is closed.

[@Scotty047]

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

[@krzysztofs.8906]

Great video. Thank You.

[@varunjain4571]

very nice sir , thankyou for this

[@surekhavani3859]

Thankyou very much sir.it's really understandable

[@abdulhameed5816]

Best tutorial ever

[@cathrinevishali2270]

what is index fragmentation and defragmentation? How it affects DB performance?

[@qualityrenov]

thank you for these tutorials

[@musiwalter3214]

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?

[@videocoll1]

Really sweat teaching !!!!

[@md.aarifansari1957]

nice video sir its very helpful for us

[@kinhho1128]

Thank you very much.

[@amlanbdey]

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.

[@moinmukhtar5084]

Best teacher

[@ramkr88]

Perfect! one things i want to know when to use tempdb in development.

[@aksingh175]

Ur god in sql field####

[@bogdangirdea8929]

very good tutorial. thanx

[@MayankGupta303]

sir.. u miss one point that indexer are internally works on B-TREE .. that it provides good performance :) and efficient searching

[@sudhee67]

Thank you for the video. I have a question if you can answer please. When we run sp_Helpindex table_name, it would display indexes on that table plus unique/primary keys defined. Am I correct?

[@URG_Creations]

Hello Venkat thanks for such a great videos. I have a query.... I am learning Oracle database... can I follow the same videos what you have uploaded on Indexes, stored procedures?? are they same for both Oracle and PL SQL ?

[@kaushikbhadani]

very very nice.

[@sekhargoud6222]

Hi venkat I want to learn sql development. Do you have sessions or coaching. Let me know is there any.

[@arjunlama1080]

Nice video.

[@gunveetsinghchhabra3272]

thanks alot.. its pretty helpful

[@brijendraydv]

Great tutorial however i still wanted to understand how sql seeks the index as it doesn't have eyes like we have to see in Book Index :) it still need to go through row by row to fulfill the where clause right? I know not correct but I'm not convinced yet. Also if i want to fetch all records from table then i dont need to have indexes right?

[@jayashreereddy5643]

Great video !!

[@RalphNgOfficial]

this is great, but I have a question, what differ the index from the table of content in a book?

[@biancadragomir]

great video! thank you

[@bhushanjp]

Venkat, What if we have 2 tables with same structure & 2 million records in each. one have clustered index & other don't have any index. If we write select * query without where clause? what will be the result ? I mean which will give data fast if we are not using where clause in query ?

[@TheShahanasiddiqui]

you are amazing!!

[@pouremilee]

Man I LOVE YOU.. NO homo..you are a great tutor.

[@priyashelar8095]

Thank you so much

[@petruconiuc4618]

So if you add index, sql performs the same sequential operation, but faster because its easier for sql to work with indexes. Maybe because it has to do with only one column?