Variations for Querying EF Entity Collections - Trade-offs or Preference?
58130
LINQ - Query syntax vs method chains & lambda
112325
Is it always better to use 'DbContext' instead of 'ObjectContext'?
108832
Is a join optimized to a where clause at runtime?
52710
Fastest Way of Inserting in Entity Framework
131058
Decision between storing lookup table id's or pure data
10883
What is the difference between IQueryable and IEnumerable?
52829
Best practice? - Array/Dictionary as a Core Data Entity Attribute
8316
Do frequent DML operations on a table with indexes and huge data affect SELECT query performance?
15458
Contextual filters with Entity reference
72466
Interesting queries on Data Explorer
92028
Linq to Entities - SQL "IN" clause
85789
Not using foreign key constraints in real practice. Is it OK?
158541
Does SOQL query get consumed when querying from an empty set?
41793
JPQL Create new Object In Select Statement - avoid or embrace?
86609
Is a view faster than a simple query?
52259
Is SOQL query with ID condition optimized to work as limit 1?
68796
Java EE Architecture - Are DAO's still recommended when using an ORM like JPA 2?