LINQ opperators

Question 1

LINQ Filtering

Answer 1

Where( x => x.id == id)

Question 2

LINQ Join

Answer 2

Join, GroupJoin

Question 3

LINQ Join syntax

Answer 3

OuterData.Join(InnerData, o => o.key, i => i.key, (o,i) => result)

Question 4

LINQ Projection

Answer 4

Select: essential a transformation on the data

DATA.Select(d => d.func());

Question 5

LINQ Sorting

Answer 5

OrderBy, OrderByDescending, ThenBy,ThenByDescending, Reverse

Question 6

LINQ Group

Answer 6

GroupBy: can perform transformations on the data added to the group