What You’ll Learn
  • Aprenderemos qué es LINQ y como utilizarlo combinado con Entity Framework.
  • Diseñar tu propia base de datos con SQL Server
  • Aplicaras LINQ para realizar consultas en distintas fuentes de datos.
  • Aprenderás como crear una aplicación Blazor que conecta a una base de datos SQL Server vía Entity Framework
  • Aprenderás varias maneras de realizar consultas de datos mediante LINQ

Requirements

  • Conocimientos básicos de programación en C#

Description

En este curso veras como trabajar con Linq . Además aprenderás como diseñar tu base de datos con SQL SERVER, como utilizar Entity Framework y unas nociones básicas para crear un CRUD con Blazor.

El contenido del curso es el siguiente:

A)Introducción

1)Temario

2)Instalación de Visual Studio 2022 

3)¿Qué es Linq?   

B) Trabajando con objetos y Linq. Filtros.

4) Linq con objetos

5) Cláusulas First y FirstOrDefault

6) Cláusulas Last y LastOrDefault

7) Cláusulas ElementAt y ElementAtOrDefault

8) Cláusulas Single y SingleOrDefault

9) Cláusula OfType

C) Trabajando con objetos y Linq. Ordenación. 

10) Cláusulas OrderBy y OrderByDescending

11) Cláusulas ThenBy y ThenByDescending

D) Escalares, cuantificadores y proyecciones

12) Max,MaxBy,Min y MinBy   

13) Count y LongCount.Suma.

14) Promedio y agregado.

15) All y Any

E) Paginación,group by y como relaccionar colecciones

16) Take y TakeLast

17) Skip y SkipLast

18) TakeWhile y SkipWhile

19) GroupBy

20) Join

F) Conjuntos   

21)Distinct y DistinctBy

22)Union y UnionBy

23)Intersect y IntersectBy 

24)Except y ExceptBy

G) Trabajando con SQL Server,Entity Framework y Linq

25)¿Qué es SQL?

26)Instalación del motor de SQL SERVER

27)Instalación de Management Studio

28)Diseño de nuestra base de datos BBDD       

29)Creamos aplicación para utilizar Linq, EF y SQL

30)Creamos mecanismo de alta de cliente

31)Creamos mecanismo de alta de producto

32)Creamos mecanismo de alta de pedido (I)

33)Creamos mecanismo de alta de pedido (II)

34)Creamos mecanismo de alta de pedido (III)

35)Modificación de cliente y baja de cliente

36)Practicando con consultas de Linq(I)

37)Practicando con consultas de Linq(II)

38)Practicando con consultas de Linq(III)

H) Conclusiones

39)Conclusiones

Who this course is for:

  • Desarrolladores de tecnologías de .NET
  • Desarrolladores que necesiten estandarizar el acceso a varios origenes de datos
  • Desarrolladores que requieran optimizar las consultas hacia varias fuentes de datos.
Courses

Course Includes:

  • Price: FREE
  • Enrolled: 1243 students
  • Language: Spanish
  • Certificate: Yes

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