Wednesday, 13 January 2021

IEnumerable vs IQueryable

 

The two interfaces IQueryable and IEnumerable seem almost interchangeable. Here I discuss one of the key differences, and how it can have a serious effect on performance.

Topics include:

  • C#
  • IQueryable<T>
  • IEnumerable<T>
  • Extension methods
  • Entity Framework
  • SQL
  • Performance
  • Deferred execution
Related videos:

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

The State Pattern

  How many developers does it take to change a lightbulb? With the State pattern, not very many. Topics include: The State Pattern Design Pa...

  • Sharpen Up Your Code
      I've been vlogging about all things C# and .NET related for a while now, and I thought that where sometimes a picture paints a thousan...
  • IEnumerable vs IQueryable
      The two interfaces IQueryable and IEnumerable seem almost interchangeable. Here I discuss one of the key differences, and how it can have ...
  • SOLID: The Interface Segregation Principle
      The Single Responsibility and Open-Closed Principles help us to keep our classes under control. But how do can we do the same for interfac...