I'd pay you to put together a playlist that goes along with the exam topics of the OCA 051 and 052 test... I like the way you teach. Others make it sound so complicated.
And also books and teachers like to talk about advanced concepts in the beginning before you even know what the basics are, and your brains like wait what do I need to learn this? And you got confused asf
I watched many videos about SQL especially Mysql, I am interested in Oracle version and I learnt great stuff from your videos too, great teacher man, thank you so much.... I subscribed you!!!
greetings from Argentina i want to certify myself in oracle, do you think that with your tutorials, more reading and practice can achieve it. love the way u teach
is there any tutorial how to create rest api from database in oracle? im kinda stuck here because i've seen everyone using rest service in sql developer but i dont have that option in my sql developer
Please do a tutorial on how do binary division. The rest of your videos on multiplying and addiction and subtraction have helped me so much. Please help
+Roxas Did I do one on multiplication? I don't remember that one. Anyways, I will definitely look into doing more binary videos. Thank you for the great recommendation.
My question: Can we just give customer id and tree id both combined as primary key for sales table and just give a sale name or sale cost as another extra column?
Yes, You can have as many columns as you like, and you will be able to find a sale by tree ID or customer ID no problem. But from a logical point of view, you will have a sale ID as there could be more tables to come, e.g. returns. You want to know which sale ID was the 1st buy and which one was 2nd... Also you could use sale ID for invoice purposes etc. So the answer is - Yes, you dont need sale ID, but you need to plan and decide what will be your reference data, followed by good normalization process. At the end of the day is all about DB performance.
Thanks Caleb, excellent explanation, without doing much science and straight to the point. Clear, precise and definitely what is necessary.
YOU ARE THE BEST TEACHER OR WHATEVER YOU ARE ever EVER . KEEP THE GOOD SPIRIT.
Thanks man :)
+Chichikn really appreciate it!!
Thank God, I found your Oracle SQL playlist. You are an awesome teacher, I'm learning A LOT from you
Among a million videos on youtube your style of teaching is very comprehensive, im actually doing oracle data design this year, so thank you Caleb
I'd pay you to put together a playlist that goes along with the exam topics of the OCA 051 and 052 test... I like the way you teach. Others make it sound so complicated.
Maurice Blake I'm studying for my OCA two. how is you SQL and PL/SQL?
Maurice Blake I thought that too, then I learned java and c++ and SQL became like abc. People suggested to me to learn the harder languages first.
And also books and teachers like to talk about advanced concepts in the beginning before you even know what the basics are, and your brains like wait what do I need to learn this? And you got confused asf
Caleb- Can you make more videos about oracle database man ? I really love the way you teach us down to the smallest details
Your style rocks. Keep going. Thanks for sharing
Thank you!!
good and basic and so easy to understand thank you Caleb Curry
Fantastic! Awesome summary of your 50 part video series. Talk about database design 101 in a real nutshell! Thanks Caleb!
you are such a great teacher , thank you for your effort!
congrats for getting 200k subscribers, Caleb. I was lucky enough to see the number going up haha yayyyyyyyyyyyyyyy
Oh my gosh, these videos are seriously the bomb, thnx!!!
You really good with teaching. Keep it up buddy! Subscribed!
THANK YOU! you made this sooooo much easier for me to understand this!
Man I’m proper learning this stuff! Thanks a lot dude! Really effective teaching style! :)
I watched many videos about SQL especially Mysql, I am interested in Oracle version and I learnt great stuff from your videos too, great teacher man, thank you so much.... I subscribed you!!!
Wow until now, I had thought the "Relational" in RDBMS describes the relations between entities. Thanks for clarifying.
I'm very glad you're making such tutorials.
Best database tutorial on cloud.
Previous videos are great! But that's impressive to see how confident you got this time since there's a girl behind the camera :P
Is a primary key automatically a foreign key in a different table, assuming that there is a relation between those two tables?
I like how you teach you are so good thank you
i love the nerdiness.
greetings from Argentina i want to certify myself in oracle, do you think that with your tutorials, more reading and practice can achieve it. love the way u teach
is there any tutorial how to create rest api from database in oracle? im kinda stuck here because i've seen everyone using rest service in sql developer but i dont have that option in my sql developer
hey Caleb..I want to know the difference b/w oracle/my sql/plsql....can you help me out.?
Please do a tutorial on how do binary division. The rest of your videos on multiplying and addiction and subtraction have helped me so much. Please help
+Roxas Did I do one on multiplication? I don't remember that one. Anyways, I will definitely look into doing more binary videos. Thank you for the great recommendation.
I understand! You are great!
Video begins at 0:50.
YOU'RE AWESOME MAN
please upload all the tutorials as soon as possible
+Abhinandan Dutt New video out today!
Cool content bro, thanks
keep goin!
Less than 2 minutes in, but I just want to comment:- You’re amazing man👨🏼💻📊🖥 Thank you so much for this.
These videos are unreal
My question: Can we just give customer id and tree id both combined as primary key for sales table and just give a sale name or sale cost as another extra column?
Yes, You can have as many columns as you like, and you will be able to find a sale by tree ID or customer ID no problem. But from a logical point of view, you will have a sale ID as there could be more tables to come, e.g. returns. You want to know which sale ID was the 1st buy and which one was 2nd... Also you could use sale ID for invoice purposes etc.
So the answer is - Yes, you dont need sale ID, but you need to plan and decide what will be your reference data, followed by good normalization process. At the end of the day is all about DB performance.
Thank you so much. Its such a great explanation. :)
THE INVISIBLE SEEING
Good stuff. Thanks
Awesome!!
really need help to create a data warehouse using oracle data integrator
I won’t lie 😂😂, was a little lost. But great video. Thank you
11:58 VERY funny
12:42 your wifey farted XD lmao
hahaha youre funny haha
not very impresed please make your concept clear.............
It's perfectly clear. Everyone else understood fine