Unique Index using Data Annotations
71684
Create database index with Entity Framework
153625
Creating Indexes on DB with Hibernate @Index Annotation
95384
How do I use Linq to obtain a unique list of properties from a list of objects?
144902
Unique keys in Entity Framework 4
18188
Is there a no-duplicate List implementation out there?
112312
Create unique sequence per set of rows sharing the same foreign key value
96918
How to use index for simple time range join?
86842
Indexing redundantly named vector in R
136126
A list of indices in MongoDB?
151588
Data structure to implement a dictionary with multiple indexes?
100019
Why does a UNIQUE constraint allow only one NULL?
34388
unique object identifier in javascript
151821
Indexes: integer vs string performance if the number of nodes is the same
16064
Biblatex: tricks with repeated citations in footnotes
145997
Identifying duplicate attributes in field using QGIS?
98885
Avoiding duplicate ids when reusing facelets compositions in the same naming container
91561
Static Indexers?