Can someone share the solution for this problem using one line of query?

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ElleAx 2020-12-19 18:20:59
i didn’t learn it much
ElleAx 2020-12-19 18:21:12
having online class is difficult too
ElleAx 2020-12-19 18:21:28
when you and your prof have a bad co
ElleAx 2020-12-19 18:21:39
you miss the iportant points
piterden 2020-12-19 18:22:55
ElleAx 2020-12-19 18:20:42
yes it is

Why do you do it, then?

ElleAx 2020-12-19 18:23:14
homework
ElleAx 2020-12-19 18:23:43
homework contributes 40% of final result
ElleAx 2020-12-19 18:23:56
so it’s important for me to understand and do it well
piterden 2020-12-19 18:29:23
Do you know how to make many to many relationship?
ElleAx 2020-12-19 18:32:49
yes with references
piterden 2020-12-19 18:36:38
If it is homework, then you don’t need M-M
piterden 2020-12-20 16:44:51
ElleAx 2020-12-19 18:32:49
yes with references

https://tugulympu.ru/en/geroi-basni-strekoza-i-muravei-moral-basni-strekoza-i-muravei-to-samoe/

piterden 2020-12-20 16:46:35
In Russia we learn it at school
ElleAx 2020-12-20 18:42:30
Great
2020-12-21 10:21:48
What is Binary Log / Logging in MySQL Part-1 | MySQL DBA Tutorial | MySQL 8 DBA Tutorial

Using binary logging
Binary log format
Extracting statements from a binary log
Ignoring databases to write to a binary log
Relocating binary logs
Binary Log Transaction Compression

23 – What is Binary Log / Logging in MySQL Part-1 | MySQL DBA Tutorial | MySQL 8 DBA TutorialYouTube
Using binary logging
Binary log format
Extracting statements from a binary log
Ignoring databases to write to a binary log
Relocating binary logs
Binary Log Transaction Compression

Please Follow me on Social Media
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MasterZiv 2020-12-21 10:24:23
2020-12-21 10:21:48
What is Binary Log / Logging in MySQL Part-1 | MySQL DBA Tutorial | MySQL 8 DBA Tutorial

Using binary logging
Binary log format
Extracting statements from a binary log
Ignoring databases to write to a binary log
Relocating binary logs
Binary Log Transaction Compression

https://www.youtube.com/watch?v=pyvkQABUNvg&ab_channel=MugheesAhmed

Binary log in MySQL is an another transaction log where all operations are worth in some form.

As MySQL uses different storage engines, which don’t necessary support transactions, they have to have a separate log which works on a higher level then the storage engines

MasterZiv 2020-12-21 10:27:32
Ah, that was not a question… Sorry
2020-12-21 10:28:48
MasterZiv 2020-12-21 10:27:32
Ah, that was not a question… Sorry

😁 I am i allowed to share these tutorials here ?

2020-12-21 10:29:00
MasterZiv 2020-12-21 10:24:23
Binary log in MySQL is an another transaction log where all operations are worth in some form.

As MySQL uses different storage engines, which don’t necessary support transactions, they have to have a separate log which works on a higher level then the storage engines

and thanks for adding up

MasterZiv 2020-12-21 10:30:00
2020-12-21 10:28:48
😁 I am i allowed to share these tutorials here ?

You are.

2020-12-22 15:47:20
Hi experts can anyone provide upgrade document for mysql 5.7 to 8 with minimum downtime. Thanks
2020-12-23 10:01:42
(PART-2) Flushing Logs, Expiring Binary Logs and setting Binary Log Format in MySQL

What is Binary Log / Logging in MySQL Part-2 | MySQL DBA Tutorial | MySQL 8 DBA Tutorial

24 – What is Binary Log / Logging in MySQL Part-2 | MySQL DBA Tutorial | MySQL 8 DBA TutorialYouTube
Using binary logging
Binary log format
Extracting statements from a binary log
Ignoring databases to write to a binary log
Relocating binary logs
Binary Log Transaction Compression

Please Follow me on Social Media
Linkedin: https://www.linkedin.com/in/mughees-ahmed-oracle-mysql-dba-287214122/
Twitter: https://twitter.com/Mughees52
Facebook: https://www.facebook.com/Mughees52/

2020-12-24 10:35:12
Extracting statements from a MySQL binary log | MySQL DBA Tutorial | MySQL 8 DBA Tutorial

#mysqldba #mysql #binarylog #binaryoption #logging #dba #databaseadministrator

25 – Extracting statements from a MySQL binary log | MySQL DBA Tutorial | MySQL 8 DBA TutorialYouTube
Extracting based on time and position
Extracting based on the database
Extracting a row event display
Rewriting a database name
Disabling a binary log for recovery
Displaying events in a binary log file

Please Follow me on Social Media
Linkedin: https://www.linkedin.com/in/mughees-ahmed-oracle-mysql-dba-287214122/
Twitter: https://twitter.com/Mughees52
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lionel_lolly 2020-12-24 18:36:09
Can someone share the solution for this problem using one line of query? https://www.hackerrank.com/challenges/weather-observation-station-5/problem

Weather Observation Station 5 | HackerRankHackerRank
Write a query to print the shortest and longest length city name along with the length of the city names.
lionel_lolly 2020-12-24 18:37:37
I passed the test case by running two queries to get the shorted city name and then the longest city name.
smlkw 2020-12-24 19:51:46
2020-12-22 15:47:20
Hi experts can anyone provide upgrade document for mysql 5.7 to 8 with minimum downtime. Thanks

Hello. The official documentation has information about breaking changes so you can find the info there.

2020-12-26 11:38:36
Extract Statement using filters from binary log | MySQL DBA Tutorial

#mysql #devops #databaseadministrator #mysqldba

26 – Extract Statement using filters from binary log | MySQL DBA Tutorial | MySQL 8 DBA TutorialYouTube
Extracting based on time and position
Extracting based on the database
Extracting a row event display
Rewriting a database name
Disabling a binary log for recovery
Displaying events in a binary log file

Please Follow me on Social Media
Linkedin: https://www.linkedin.com/in/mughees-ahmed-oracle-mysql-dba-287214122/
Twitter: https://twitter.com/Mughees52
Facebook: https://www.facebook.com/Mughees52/

2020-12-28 14:26:32
Hi guys How can we check that we have enough space in our table space
MasterZiv 2020-12-28 14:34:40
mysql_en-7227.jpg

MasterZiv 2020-12-28 14:34:40
Mughees Ahmed:
How can we check that we have enough space in our table space

from application server, there is showing error like “space is full”

I have enough space on OS level but I need a query which can help me getting the information from mysql server as prrof that I am good with space on db level please response to this one

MasterZiv 2020-12-28 14:34:40
English?
2020-12-28 16:13:21
anyone ?
MasterZiv 2020-12-28 16:24:09
MasterZiv 2020-12-28 14:34:40
Mughees Ahmed:
How can we check that we have enough space in our table space

from application server, there is showing error like “space is full”

I have enough space on OS level but I need a query which can help me getting the information from mysql server as prrof that I am good with space on db level please response to this one

there is too little details to answer.

I only can guess this is some configuration parameter limiting size of your DB or your table.

Sqq1789 2020-12-28 22:34:03
Could anyone help me w neeps exercise on sqlzoo
Sqq1789 2020-12-28 22:34:07
The hard questions
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