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LINQ in .NET

4h 9m

From Zero to Hero

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0 / 52 lessons4h 8m left

Course overview(0/3)

WelcomeFree Preview35s What will you learn in this course?Free Preview34s Who is the course for and prerequisitesFree Preview32s

Introduction to LINQ(0/5)

Why do we have LINQ?5m 36s A language for querying data2m 2s A first LINQ example5m 21s Why would you want to use LINQ?3m 34s Section recap37s

Filtering & ordering(0/8)

Introduction to our demo solution3m 5s Using a simple where clause4m 29s Refactoring statements into functions3m 45s Chaining multiple where clauses3m 18s Ordering data4m 0s Multi-level ordering3m 24s Using a custom comparer to order2m 56s Section recap54s

Getting results from queries(0/5)

What is deferred execution in LINQ?9m 33s Retrieving all results9m 48s Retrieving a single item10m 40s Projecting the data to another shape11m 22s Section recap43s

Dealing with partial results(0/5)

Introduction to getting partial results2m 57s Splitting results into chunks6m 20s Using Skip, Take and TakeWhile to retrieve a specific result7m 30s Dividing results into logical parts with GroupBy7m 30s Section recap55s

Figuring out what's in the results(0/7)

Introduction2m 0s Removing duplicates3m 10s Checking for a single item3m 9s Verifying all items4m 10s Using aggregate functions9m 51s Checking if 2 sequences are equal2m 51s Section recap39s

Combining the results of 2 queries(0/6)

Introduction1m 26s Concatenate two results1m 50s Set operations on queries with the same type10m 2s Exploding a subquery with SelectMany7m 0s Join operations between 2 results25m 25s Section recap42s

How LINQ works and what to use it for(0/6)

Introduction1m 2s IQueryable vs IEnumerable4m 38s What can we write LINQ against?3m 48s Making some IEnumerable methods ourselves9m 7s IQueryable behind the scenes10m 47s Section recap1m 12s

Running operations in parallel(0/5)

Why would we want to parallelize our queries?2m 26s Introduction to PLINQ14m 19s Things to consider when using PLINQ6m 47s Potential pitfalls7m 44s Section recap58s

Course conclusion(0/2)

Conclusion1m 24s Rate this course

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Retrieving a single item

Getting results from queries

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