This video distinguishes between three (main) types of NoSQL databases:
Key/Value store
Tabular
Document oriented
Do these types differ in how they technically store their data or can they be considered all to be key/value stores since even the tabular ones (like Cassandra) may have variable ...
Sometimes you do things in SQL that might not make sense because it's just easier to do them than to introduce yet another moving part/architecture/paradigm/whatever.
@SeanGallardy - do you have any contacts in the Windows 10 group? I have an alternate data stream that is showing up on Windows 10 system drives but cannot find any details on various search engines that this is OS-related. The stream is named Win32App_1 (I have a question on superuser about it)
@dezso & @MaxVernon I was thinking "too localised" too but the answer does seem useful in that it corrects the OP on the part of the MongoDB document storage.
I mean, it could be useful for others with the same misconception
@AndriyM yes, I agree, that answer might be somewhat helpful. I still think overall it's not that helpful - it's like a question saying "is the storage mechanism of SQL Server and MySQL the same". I don't see how that really helps anyone. Now, if you want to know how SQL Server or MySQL stores its data because you have a specific problem you're trying to address, then I'd say that is helpful.
perhaps the question could be re-worded such that it identifies why the OP needs to know if they are all key/value pair storage systems - i.e. they want to know if there is a NoSQL system that doesn't use a simple key/value pair system for a specific reason.
Two mathematicians are having an argument over a proof. The first argues "Can't you see? It's trivial." The second mathematician is not satisfied with this explanation and scribbles incomprehensibly on the blackboard for ten minutes before exclaiming "Ah! You're right it is trivial."
I need a way to return all data - and if there is a duplication in the data return the oldest entry. I tried to get creative and use the Row_Number() function, but when I run the query it only returns all the data where the database has multiple rows.
What I am after is returning all rows, and I...
My senior management would like to have some counts of database objects (databases, tables, rows, stored procedures, etc) to show complexity to the executive committee. Does anyone know of a quick way to get this information? I'm going after system tables to get the info and some use of sp_MSfore...
This video distinguishes between three (main) types of NoSQL databases:
Key/Value store
Tabular
Document oriented
Do these types differ in how they technically store their data or can they be considered all to be key/value stores since even the tabular ones (like Cassandra) may have variable ...
