GUID vs Identity on a table performance
63366
Guid vs INT - Which is better as a primary key?
134451
How to handle massive storage of records in database for user authorization purposes?
39766
Identity increment is jumping in SQL Server database
77505
SQL Server CE in a multi user scenario - is this really, really stupid?
54987
INT vs Unique-Identifier for ID field in database
100381
Improve SQL Server query performance on large tables
40859
Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
102220
Table variable poor performance on insert in SQL Server Stored Procedure
128606
C# how to create a Guid value?
56109
Better to create a table for each user account, or one huge table for all user data in MYSQL
101895
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
18217
Does Foreign Key improve query performance?
36386
Best way to get identity of inserted row?
31395
Exposing database IDs - security risk?
136937
When should a primary key be declared non-clustered?
1786
How to create a GUID / UUID
4236
The equivalent of SQLServer function SCOPE_IDENTITY() in mySQL?