SQL VIEWS + Complex Queries, Cross Joins, Unions, and more! |¦| SQL Tutorial

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  • Опубліковано 6 січ 2025

КОМЕНТАРІ • 409

  • @Socratica
    @Socratica  5 років тому +132

    It's official! The Socratica Python Kickstarter was a success! Thank you to all of our supporters. Because of you, many more Python videos coming soon!! 💜🦉

    • @vasiovasio
      @vasiovasio 5 років тому

      Do you can tell us the name of the program, SQL client that you use in this series? Thank you!

    • @MrRandsauce
      @MrRandsauce 4 роки тому

      you're cool

    • @unabonger777
      @unabonger777 4 роки тому +1

      @@vasiovasio pgAdmin

    • @vasiovasio
      @vasiovasio 4 роки тому

      @@unabonger777 Thank you!

    • @paulhetherington3854
      @paulhetherington3854 2 роки тому

      Under score - istt below - the Ln! Hence; it needs - a Ln!

  • @dharmaturtle
    @dharmaturtle 5 років тому +553

    I've never been so entertained while learning SQL. Amazing job.

    • @hawnannahian9538
      @hawnannahian9538 4 роки тому +2

      dharmaturtle Same here. She is so funny🤩 I like her

    • @anthonygonsalvis121
      @anthonygonsalvis121 3 роки тому +1

      Wait till you watch her (old) Python series!

    • @TheSoulCrisis
      @TheSoulCrisis 3 роки тому +5

      It's amazing how well your brain absorbs material when you're having fun with it!

    • @wjrasmussen666
      @wjrasmussen666 2 роки тому +1

      I wish she was doing more videos!

    • @skylersaville2590
      @skylersaville2590 2 роки тому

      Right?! This is amazing!

  • @elsins9790
    @elsins9790 3 роки тому +229

    The combination of being funny, intelligent and being creepy at the same time.
    I just love it. ❤️

  • @olzhasarystanov9582
    @olzhasarystanov9582 3 роки тому +55

    This is one of the most underrated channels in IT community. The material quality is decent and concepts are easy to grasp because of entertaining style. Thank you for your work

    • @Socratica
      @Socratica  3 роки тому +11

      Thank you so much for your kind words!! It inspires us to keep making videos.
      It *has* been hard for people to find our channel, for some reason. UA-cam is so unpredictable in its recommendations. It is a HUGE help if you share our videos on social media or by email with your friends/ teachers/ fellow students/ coworkers. THANK you, Socratica Friend! 💜🦉

  • @InternationalBigshot
    @InternationalBigshot 5 років тому +141

    I've been SQLing for years but this taught me something new.

    • @cyberceel
      @cyberceel 3 роки тому +20

      Dare I say it changed your point of.. view..

    • @arsalsohail298
      @arsalsohail298 3 роки тому +2

      I must say, my concepts got renewed.

  • @hassansyed6087
    @hassansyed6087 2 місяці тому +1

    What a comprehensive explanation with good visuals that makes things easy to understand for newcomers.
    Thank you for this !

  • @Ninja_Reborn
    @Ninja_Reborn 5 років тому +10

    Wow, THIS is how courses should be done. Not just plain information, but contextualized with relateable scenarios and jokes, and adequate soundrack + sound fx. I'm in love with this series!

  • @rheaa-menon
    @rheaa-menon 3 роки тому +26

    I have never been more entertained and curious while learning database systems; I developed a strong dislike for the subject because of a teacher with very questionable teaching skills but you guys made me thoroughly enjoy the subject. Thank you so much!

  • @tamyabs3560
    @tamyabs3560 Рік тому +1

    im studying software engineering in college, and our SQL teacher is less than qualified, he barely explains the material and only gives attention to the more "understanding" students, i gave up on him a few weeks ago cause he made the whole SQL subject seem impossible to grasp, until i watched this series, thank you so much!!

  • @hitmanLis
    @hitmanLis 2 роки тому +1

    Music + animation + humor + beauty +details = just perfect!

  • @neenersx3
    @neenersx3 2 роки тому +1

    WHY AM I JUST FINDING OUT ABOUT THIS CHANNEL???? I am halfway through my database systems class (failing) but this channel is giving me hope :)

  • @hamzac.4555
    @hamzac.4555 4 роки тому +9

    she killed me at the end, view, overview, review, you... It looked like her rapper side was taking over. Keep it up !

    • @joeyc666
      @joeyc666 3 роки тому +2

      and then whispers "Subscribe"

  • @SweetestTrade
    @SweetestTrade 4 роки тому +23

    This is one of the best SQL video I've seen on UA-cam! This video actually helped me remember what SQL Views are.

  • @felix954
    @felix954 3 роки тому +1

    How crazy is it that I learned more SQL from this UA-cam playlist than from the "Professor" and College level course I am taking?
    Thank you Socratica and Cyber-Ulka !

  • @mcan543
    @mcan543 4 роки тому +42

    #KeyTakeAways
    1:13 To restrict some of your columns use VIEW
    3:09 To simplify complex and frequently used queries use VIEW
    3:47 CONCAT function can be used to create unique ids from unified tables.
    6:44 CROSS JOIN and COALESCE

  • @treyannan7852
    @treyannan7852 3 роки тому

    I avoided databases for decades becoz it was boring & irrelevant at the time. Then THIS !! Made sense easily, FAST (!!!) & so much more fun. Can't Thank you enough @socratica

  • @rafaelagentry7809
    @rafaelagentry7809 5 років тому +53

    omg i loved this!!! i am a huge science fiction nerd and i instantly wanted to learn about databases that included stuff about mars. this was fun!

    • @Socratica
      @Socratica  5 років тому +7

      We're so glad you enjoyed it! We had so much fun making these videos.

  • @murtazajabalpurwala8124
    @murtazajabalpurwala8124 Рік тому +1

    you are the best tutor in the world and the most unique experience of learning.

  • @jeffreyphillips4376
    @jeffreyphillips4376 5 років тому +24

    "Grumble"
    Hahahahaha
    Great content, fantastic acting. I learn a lot from these videos, and the delivery is remarkable. You guys make a great team!

  • @prakashgadupoodi7549
    @prakashgadupoodi7549 Рік тому +1

    Amazing. If the teachings are supposed to be like this, learning will be beautiful.
    Thanks!. Looking forward to getting your uploads.

  • @sandeepreddy4178
    @sandeepreddy4178 3 роки тому

    I’ve been working on SQL for years now, but completed this video just because I thoroughly enjoyed it

  • @johnsample5170
    @johnsample5170 2 роки тому

    I think I am in love. Simple, funny, highly entertaining, super creative and delivered by a beautiful young lady with super snazzy graphics. You got a new sub

  • @danilomiguelangelacostadot5137

    This woman is amazing. Love the way she explains stuff , she makes everything so intriguing xD
    Thank you Socratica, now i have a better view over... Views :P

  • @anbee7056
    @anbee7056 2 роки тому

    I was watching another video and fell asleep, when I was half awake, I saw your video and click, WOW, I am wide awake, no more sleepy time to study SQL :)))

  • @parvavlogs3722
    @parvavlogs3722 3 роки тому +4

    1:13 To restrict some of your columns use VIEW
    3:09 To simplify complex and frequently used queries use VIEW
    3:47 CONCAT function can be used to create unique ids from unified tables.
    6:44 CROSS JOIN and COALESCE

  • @ren3083
    @ren3083 3 роки тому +1

    This SQL series is absolutely awesome, understanding all that muuuuuuuch better now. Thank you for this great work!

  • @psyferinc.3573
    @psyferinc.3573 Рік тому +1

    i really love you. every time the info is a mess in my head you bring it all together beautifully. thank you

  • @ajinxRGB
    @ajinxRGB 2 роки тому

    What a view !! she explains it so beautifully... i love her methodology ...just amazing !!!

  • @chriswetherall5517
    @chriswetherall5517 5 років тому +3

    It's 10pm in the UK on a Friday and I'm geeking out. Good job!!!!

  • @johnathanjames2872
    @johnathanjames2872 Рік тому +1

    Whoever edits these videos, good job!

  • @illlanoize23
    @illlanoize23 3 роки тому +1

    Dear god as a cs student watching all my lectures I cannot explain how refreshing it is to hear something with a little a little presentation. They just kinda told me to do these complex queries without teaching me so this is really helpful too. I love the whole space aesthetic too w the green screens and deep bass lines my brains always been drawn to it. Reminds me of planetside 2 a bit. Thank you for this vid I’m glad I came across it. I’m off to try to find that green matrix like background image to make my pc wallpaper

  • @syedb8943
    @syedb8943 3 роки тому +1

    I like the teaching style and pun on words. All concepts that seemed too difficult to understand are made so simple. Thanks a ton 😊👍

  • @khangnguyendac7184
    @khangnguyendac7184 Рік тому

    WOW, the last 2 video of this series is amazing, I didn't know SQL could be that helpful

  • @МухиддинМахмудов-б5щ

    OMG. I'm sure you don't have an idea how great you are. Thx for that kind of videos

  • @jessicafaust2748
    @jessicafaust2748 3 роки тому

    I think I just learned more in 8 mins than that last 2 months. Bravo!

  • @GideonTsangplus
    @GideonTsangplus 3 роки тому +1

    I agree this lady makes the best SQL video!

  • @bm-ub6zc
    @bm-ub6zc 4 роки тому

    more women should teach computer science stuff. the way you presented your teaching was full of dedication, what i admire. you went the extra mile for using an entertaining and visual example. most computer scientists don't. they explain things very boring and incomprehensible (although on youtube there are really good ones).

  • @prozacsf84
    @prozacsf84 3 роки тому

    That happens when a woman wants something. She gives everything for the cause. You have me Socratica as a subscriber and fan. Enjoy 😊

  • @faustopf-.
    @faustopf-. 2 роки тому

    Engaging, creative and super delightful to watch tutorial. Now I like this language even more. Thank you!

  • @elijahromer6544
    @elijahromer6544 2 роки тому

    This was the best SQL video I have ever watched

  • @triplea7071
    @triplea7071 4 роки тому +2

    The last 4 sentences were straight BARZ. She had 2 drop the mic 💥

  • @YourCousinJillTV
    @YourCousinJillTV 3 роки тому

    You’ve just saved me more grey hair. Thank you for the edutainment. 😊

  • @tijani3141
    @tijani3141 4 роки тому

    holly shit. I gotta give you 10/10 for creativity I could watch you guys explain sql all day and I wouldn't get bored and still remember all I learnt.

  • @anamashraf8996
    @anamashraf8996 2 місяці тому

    That was great video! It kept me engaging simultaneously helping me understand the concept in simple way. Thank You 😁

  • @TheDataMaestro
    @TheDataMaestro 4 роки тому

    Others have made similar comments but you make learning fun. I liked and subscribed.

  • @phuonganhngo9025
    @phuonganhngo9025 3 роки тому

    omg, i've never left a comment on youtube but this video is sooooo lit. You're amazing.

  • @prakharsahu7145
    @prakharsahu7145 3 роки тому

    this is just the best SQL tutorial ever!!!!!!

  • @jacobshore
    @jacobshore 5 років тому +5

    Examples from the video:
    www.db-fiddle.com/f/tDULuaaBegoN3kSw5fgbb3/8
    Thanks for the tutorial!
    The production value of these videos are great. SQL tutorials have never been so entertaining.

    • @Hybe123
      @Hybe123 2 роки тому +2

      Wow, you're a godsend! I'm not sure why socratica didn't do something like you did, but ok. Makes me think most of people just look at the lessons. The key is to do them in my opinion.

    • @nabinpokhrel6129
      @nabinpokhrel6129 6 місяців тому

      THANKS

  • @Tanuja_Desai
    @Tanuja_Desai 3 роки тому

    Just.........Amazing..............😍😍 don't have any word for the way you teach

  • @harshavardhanranger
    @harshavardhanranger 3 роки тому

    Omg the amount of work u put into each video is really commendable, Thanks a ton dear!!

  • @kovan111
    @kovan111 3 роки тому

    you are the most amazing teacher ever. Absolutely amazing

  • @PyManRage
    @PyManRage 2 роки тому

    This view helped me understand this more than a blockhead of a lecturer that I know.
    Thank you
    sub ++

  • @Nosilaurus
    @Nosilaurus 2 роки тому

    Thank you so much for your content! I wanted to understand unions and views better and I knew that your account would provide a simple explanation that made the concepts easy to understand. It reminded me to finally subscribe too, because I forget frequently. You're the GOAT

  • @nitusain2145
    @nitusain2145 3 роки тому

    I love the way you talking.
    And thanks for the best information....

  • @akin242002
    @akin242002 2 роки тому

    I just found this video nearly 3 years after it's release, but it is still great information.

  • @SaimaShaikh-q9l
    @SaimaShaikh-q9l Рік тому

    Covers all the points in less time!! very helpful :) Thanks

  • @adriancritchley2485
    @adriancritchley2485 3 роки тому

    This is just excellent. Mars data makes so much more sense to me than the data I'm using in my actual job.

  • @grassash
    @grassash 2 роки тому

    Thanks for this Simple, Effective and Entertaining lecture.

  • @jojolaeasy3493
    @jojolaeasy3493 2 роки тому +2

    Can you post more SQL videos please!? Your videos are so easy to follow and fun to watch!!

  • @AndrewT34pot
    @AndrewT34pot 4 роки тому

    This is the second video I'm watching
    I love the information and the production quality

  • @deviprasadrajuvysyaraju
    @deviprasadrajuvysyaraju 3 роки тому

    I love the way you taught... great job👏

  • @kshitijsaini6006
    @kshitijsaini6006 4 роки тому

    the background eerie music keeps me awake and in suspense .. what will happen next. Teaching method is awesome .. keep it up gal.

  • @funtrain503
    @funtrain503 4 роки тому

    Thanks for this brilliant guide on SQL. I have been following tutorials on SQL on youtube since last ten years...and nothing helped. And your tutorial helped me in greater depth

  • @vaibhavbhatt434
    @vaibhavbhatt434 2 роки тому

    ONE OF THE BEST SIMPLE & SOBER TUTORIALS OF SQL !!! YOU REALLY DESERVE A MILLION OF SUBSCRIBERS. THUMBS UP FOR YOU. PLEASE MAKE MORE TUTORIALS ON SQL ( STORED PROCEDURE,TRIGGERS,FUNCTIONS,CTE) IT WILL BE REALLY HELPFULL

  • @tivchack
    @tivchack 4 роки тому +34

    Try not to laugh challenge - SQL version!! 😂😎👍

  • @islamsaied6484
    @islamsaied6484 2 роки тому

    your way of explaining is beautiful

  • @sahumullasaud4837
    @sahumullasaud4837 4 роки тому

    I first came across Ulka in the Python tutorials where she looks 'serious' with the jokes. Gotta say it was surprising but nice to see her weird side on the SQL videos. Lovely voice difference too. Enjoyed it!

  • @zaurtigiev8869
    @zaurtigiev8869 4 роки тому

    I love the way you are explaining stuff in this video. It is very funny. Thank you for the great content!

  • @firesongs
    @firesongs 2 роки тому

    I love the simple 1-2 sentence explanation in layman terms for things like cross join. Cant find that anywhere else. Thank you

  • @NavyGunner1980
    @NavyGunner1980 4 роки тому

    She is Awesome! concise and to the point!

  • @syedinamulhaq5173
    @syedinamulhaq5173 2 роки тому

    Absulutely loved every single video !! Great work !

  • @anthonygonsalvis121
    @anthonygonsalvis121 3 роки тому

    @Socratica, thanks again for simplifying the SQL concepts. A very good example of cross join. Please consider adding a bit more of your quirkiness that we all fell in love with through your Python series. It was so addicting...

  • @Gromspox
    @Gromspox 4 роки тому

    I really liked this tutorial! It made SQL VIEWS so much easier!!!

  • @vijaybodkhe8379
    @vijaybodkhe8379 2 роки тому

    Ha Ha felt happy learning this and explaining it with smiling face and the Mars example.....Thank you for sharing the content in such innovative way..

  • @jayraldempino1944
    @jayraldempino1944 4 роки тому

    As a beginner, I found this informative and concise. Thank You for explanations.

  • @smokeout1218
    @smokeout1218 4 місяці тому +1

    lol i loved this. they're taking over.

  • @小野马回来啦
    @小野马回来啦 4 роки тому

    I truly doubt if you are from the future of Mars! Awesome content and excellent skills.

  • @Aborichinal
    @Aborichinal Рік тому

    Very good channel! I love the delivery!!!!!

  • @smzaccaria
    @smzaccaria 4 роки тому

    These videos are awesome, they are so helpful! This is better than the official content on LinkedIn.

  • @TuxMan20
    @TuxMan20 5 років тому +31

    6:00 USB 6.0 cable? I'm glad that in the future, the USB Implementers Forum will come back to it's senses about naming their standards 😜

  • @mumtazjoyo4638
    @mumtazjoyo4638 5 років тому

    You have unique and excellent method of teaching. I have never seen such kind of educational channel on youtube.
    Keep it up guys.👍👍

  • @jeetkar6999
    @jeetkar6999 2 роки тому

    SQL session taken to next level, fantastic job done

  • @surenhta
    @surenhta 4 роки тому

    Teaching the futuristic way. Kudos :)

  • @mr.datahead542
    @mr.datahead542 Рік тому

    I just watched your video on Indexing and then saw this. A very entertaining and informative video! One small point though with naming, I'd normally name a View with the prefix 'vw_'. Anyway, off to watch more of your content, Thanks

  • @RavikaUniverse.
    @RavikaUniverse. 2 роки тому

    How can be so entertaining while teaching Sql
    Amazing

  • @teo11300
    @teo11300 3 роки тому

    I love these space/Martian based themed vids. Pretty cool...!

  • @andreyivanov6239
    @andreyivanov6239 4 роки тому

    I literally subscribed 30 seconds into the video

  • @shoaibathar
    @shoaibathar 4 роки тому

    Excellent Thousands times appreciation for your efforts

  • @maresolaris
    @maresolaris 4 роки тому

    What a delight watching this video. Clear, concise and very helpful. Thank you very much!

  • @woolfel
    @woolfel 5 років тому +4

    here's a suggestion for you. Cover when union queries are better option than multiple or subqueries. I've seen programmer mis-use both and cleaned up lots of really bad SQL. More advanced join topic, self-join queries and why they can blow up the database server consuming 100% of the CPU.

  • @joshuaerkman1444
    @joshuaerkman1444 3 роки тому

    I Love your content everytime I watch it.

  • @Forty3Stories
    @Forty3Stories Рік тому

    I know these concepts but still watching because its entertaining

  • @paulinmt2185
    @paulinmt2185 5 років тому +1

    Very enjoyable and interesting. I use MySQL for in-house projects, and find this series quite useful. Brava!

  • @juanrivera8044
    @juanrivera8044 3 роки тому

    Being new to SQL this help A lot

  • @ilia54
    @ilia54 5 років тому +1

    One of the best tutorials i have seen i my life, amazing. thanks you.

  • @SaiKrishna001
    @SaiKrishna001 3 роки тому

    Very Well Explained and good concept clarity, thank you and good job

  • @miriamhopeestradavega8249
    @miriamhopeestradavega8249 3 роки тому

    YOU ARE A BOSS QUEEN!!! I LOVEEEE YOUR CHANNEL!!

  • @shivamgangwar3999
    @shivamgangwar3999 2 роки тому

    OOOMMMMMGGGGGGGGG. never thought learning databases can be so much interesting 😁😁😁😁😁😁😁😊😊😊😊

  • @JohnnysaidWhat
    @JohnnysaidWhat 2 роки тому

    Amazing job! Actually learned sql 🎉

  • @GoredGored
    @GoredGored 2 роки тому

    Thank you Ulka, it was a quick overview.