SQL or NoSQL? MySQL vs MongoDB? Which database is better? Which one should you use?
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We at NCI Ireland tried to implement Document store and we ran out of help. Not much content is available on net fr easy understanding.. we are trying to record basics of it.. hope it helps you some one..
(its only for mysql document store and python.. )
Its a great video.Well done. Absolutely liked the flow
It's perfect. Thanks!
Thank you for this great exlanation
thank you man!!! You are the best in this theme!
Do you have any techie contacts there that may be interested in partnering on my website?
I'm old & really looking for people to pick up the mantle on my work (partnership).
I created formulas/algorithms over the last 10 years to produce an advantage in "physical" ball lotteries (mostly pattern recognition, some statistics).
Need to take this to the next level (a project team) to automate / expand the site for tracking, downloads, membership, etc…
PS: I estimate a huge advantage (reduced odds 100 fold – 30% of the time…)
EXAMPLE: For below drawings,
9/07/2019 11 – 20 – 41 – 42 – 56 _Powerball®: 6
9/04/2019 _4 — 8 — 30 – 52 – 59 _Powerball®: 2
8/31/2019 14 – 41 – 50 – 56 – 57 _Powerball®:18
8/28/2019 _9 – 32 – 37 – 41 – 56 _Powerball®:14
Pattern recognition… #s 41 & 56 hit 3 of 4 consecutive drawings (and I had them listed as repeaters!) Repeaters occur 61% of the time.. That's only one of my 14 filters/algorithms.
The Christmas Powerball drawing using 14 filters reduced the total combinations to 46,000. The Powerball was 2nd on the Power Ranking chart.
The lottery pools would have spent just under $100K on my ranked numbers for a $200 million jackpot.
The last MEGA Millions jackpot winner (had 3 of 6 repeaters)
6/9/2020 _1 — 5 — 9 — 10 – 23 _Megaball®: 22 * $400 million
6/5/2020 32 – 35 – 37 – 47 – 55 _Megaball®: 22
6/2/2020 _ 9 – 20 – 23 – 26 – 29 _Megaball®: 8
Last night Powerball (under 114,000 combos)
Looking for a project team ( front-end coder, back-end developer, My SQL, & database developer ). Let me know if there's any interest…
I got people from Texas to South Africa contacting me for getting it automated to be more user friendly (algorithms/filters too complex to decipher for average people).
PS: Take a peek (Finance tab), some of the stock info may be useful to you…
stock picks has returned over 100% (average) from Apr to Jun 8…
Do you know any venture capital people?
Take care – God bless – and wear a mask
great video! thanks:)
You convinced me: I'm going to stick to SQL.
very helpful video . thank you very much
Brilliant explanation! I have a feeling that I can learn anything by watching your courses!
Really thanks for sharing, now I finally understand the difference. Some hints: horizontal scaling for SQL is possible (at least for MySQL and Oracle), of course it's trickier than the vertical scaling. The use of the same colors for SQL/NoSQL and Horizontal/Vertical Scaling is a bit confusing.
horizonal scaling is possible in sql DB, it's called RAC in Oracle
You can slice / shard data in SQL dBs.
4. point for PostgreSQL isn't valid, so I know why you've selected MySQL), and 5th with CQRS too)
This clarification was much needed. Thank you
Appreciated ur work man … nice one
well done man it was very handy
How fast are lookups?
You order example is a bit weired. In noSQL you can also store the ID of the user and the products in the orders collection and join the information if you read.
Which means if companies have collected data which they say they werent aware of is BS.
Thanks a lot for the quick and informative overview.
thank you for all the info it made me understand a lot how databases work
Thanks for this quick and useful video.
But I've a comment here.
Cloud Spanner is a Google cloud relational database that supports sql and can scale horizontally.
This is a bit disingenuous SQL databases can be horizontally scaled just fine, we have been doing it for 20 years. It's actually gotten considerably simpler in recent years with platforms adding native support for it such as PolyBase for SQL Server.
They each have their place and each have strengths, but thinking that duplicating data makes one solution more scaleable is kind of silly.
MollyHoly he is on Youtube as well phuck UDEMY!
=> NEW SQL
Amazing Work bro!
Perfect to the point…
Thank you for the great explanation! I've been looking up a lot of information about databases and this is by far the best and most helpful video!
best explanation .. great job
Thank you soooooooooooooooo much.
Finally understand, it's not necessary to use MySql with PHP & MongoDB with NodeJS.
Both the database has difference perspective depending on the scaling, reading/ writing, updating & relation factors.
You can have data flexibility in a relational database. A column can be json type.