Questions about relational-database
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How to map schema of a table has two different type of relationship with same table from ERD?
I am going through the Entity relationship diagram. I just stuck at one point to understand that is if you look at the picture there are Employees and Equipment entities. Employees are connected with ...
user3718511
Votes: 0
Answers: 1
Relational databases - best practice for mapping to multiple entities, with different statuses?
I'm creating a relational database where User and Team entities have a many-to-many relationship.
When a User joins a Team, their membership of the group is initially pending, and later goes out of a ...
Liam
Votes: 0
Answers: 1
Splitting database table for performance?
I have one MySQL innodb table storing data for my web service that is heavily used. I am wondering if splitting it into two tables(with identical schema) and having my web service balance load between...
Jessica
Votes: 0
Answers: 1
Change the value order of a column
i have a table that i created but inserted the wrong values. The actual table is much longer but this will suffice:
id
salary
1
100
2
200
3
400
4
300
and i would like to change the o...
Rarowcun
Votes: 0
Answers: 1