What’s the name of this category of variables (NEW, OLD, etc) available inside triggers?
I need to do some very specific web search, but in order to do that I need to know what’s the technical name of the category/type of variables like NEW, OLD, USER ( the could be more ) that you can accessed inside a trigger in a RDBMS without having to declare them.
What’s the name of this category of variables (NEW, OLD, etc) available inside triggers?
I need to do some very specific web search, but in order to do that I need to know what’s the technical name of the category/type of variables like NEW, OLD, USER ( the could be more ) that you can accessed inside a trigger in a RDBMS without having to declare them.
Would these two scenarios be good candidates for a NoSQL database?
I’ve checked a few other threads around the topic and search around, I am wondering if someone can give me a clear direction as to why should I consider NoSQL and which one (since there are quite a few of them each with different purposes)
DB modeling for staffing demand and supply
TL;DR – I’m looking for guidance with my database design. I am concerned that my existing design is inefficient and won’t be able to handle large numbers of employees.
DB modeling for staffing demand and supply
TL;DR – I’m looking for guidance with my database design. I am concerned that my existing design is inefficient and won’t be able to handle large numbers of employees.
DB modeling for staffing demand and supply
TL;DR – I’m looking for guidance with my database design. I am concerned that my existing design is inefficient and won’t be able to handle large numbers of employees.
DB modeling for staffing demand and supply
TL;DR – I’m looking for guidance with my database design. I am concerned that my existing design is inefficient and won’t be able to handle large numbers of employees.
RDBMS (MySQL) logic question. How to join multiple “FRIENDS”
so this is a logic question as to creating the proper relationships in a MySQL database.
user verification value – where to store [closed]
Closed 9 years ago.
Chat-service database design
I have an android/desktop application that I’m now releasing on the web and, as there are some social aspects, I thought of adding a chat-service so users can IM as well.
For this chat service, I want people to have “Online, Offline, Busy and Away” as possible statuses.