Chia Sẻ Khóa Học Master Hibernate and JPA with Spring Boot in 100 Steps [Khóa 9848 A]

Chia Sẻ Khóa Học Master Hibernate and JPA with Spring Boot in 100 Steps [Khóa 9848 A]

By Nhà Sách Tin Học - 29 tháng 9 2018 - 2 Comments

Learn fundamentals of Java Persistence API (JPA) and Hibernate framework using Spring and Spring Boot

Description

The Java Persistence API provides Java developers with an api for mapping java objects to relational data. In this course, you will learn about the JPA API, JPQL (Java Persistence query language), Java Persistence Criteria API and how you can perform ORM (Object Relational Mapping) with JPA. 

Hibernate is the most popular implementation of JPA. It was the most popular ORM framework option before JPA emerged and it provides additional features on top of JPA. We will use Hibernate as the JPA implementation in this course.

During this course

• You will learn the basics of JPA and Hibernate - Entities, Relationships, Inheritance Mappings and Annotations
• You will understand approaches to querying data using JPA and Hibernate - JPQL, Criteria API and Native Queries
• You will understand JPA and Hibernate Relationships in depth - One to One, Many to One and Many to Many
• You will use a variety of Spring Boot Starters - Spring Boot Starter Web, Starter Data Jpa, Starter Test
• You will learn the basic of performance tuning your JPA application with Hibernate - Solve N+1 Queries Issue. 
• You will learn the basics of caching - First Level Cache and Second Level Cache with EhCache
• You will understand the basics of Spring Data JPA and Spring Data REST

Below are the step by step details of the important sections of the course:

Journey from JDBC To JPA

1. Step01 - Setting up a project with JDBC, JPA, H2 and Web Dependencies
2. Step02 - Launching up H2 Console
3. Step03 - Creating a Database Table in H2
4. Step04 - Populate data into Person Table
5. Step05 - Implement findAll persons Spring JDBC Query Method
6. Step06 - Execute the findAll method using CommandLineRunner
7. Step07 - A Quick Review - JDBC vs Spring JDBC
8. Step08 - Whats in the background? Understanding Spring Boot Autoconfiguration
9. Step09 - Implementing findById Spring JDBC Query Method
10. Step10 - Implementing deleteById Spring JDBC Update Method
11. Step11 - Implementing insert and update Spring JDBC Update Methods
12. Step12 - Creating a custom Spring JDBC RowMapper
13. Step13 - Quick introduction to JPA
14. Step14 - Defining Person Entity
15. Step15 - Implementing findById JPA Repository Method
16. Step16 - Implementing insert and update JPA Repository Methods
17. Step17 - Implementing deleteById JPA Repository Method
18. Step18 - Implementing findAll using JPQL Named Query

JPA/Hibernate in Depth

1. Step01 - Create a JPA Project with H2 and Spring Boot
2. Step02 - Create JPA Entity Course
3. Step03 - Create findById using JPA Entity Manager
4. Step04 - Configuring application.properties to enable H2 console and additional logging
5. Step05 - Writing Unit Test for findById method
6. Step06 - Writing a deleteByID method to delete an Entity
7. Step07 - Writing Unit Test for deleteById method
8. Step08 - Writing a save method to update and insert an Entity
9. Step09 - Writing Unit Test for save method
10. Step10 - Quick Review and Debugging Tips
11. Step11 - Playing with Entity Manager
12. Step12 - Entity Manager Methods - clear and detach
13. Step13 - Entity Manager Methods - refresh
14. Step14 - A Quick Review of Entity Manager
15. Step15 - JPQL - Basics
16. Step16 - JPA and Hibernate Annotations - @Table
17. Step17 - JPA and Hibernate Annotations - @Column
18. Step18 - JPA and Hibernate Annotations - @UpdateTimestamp and @CreationTimestamp
19. Step19 - JPA and Hibernate Annotations - @NamedQuery and @NamedQueries
20. Step20 - Native Queries - Basics
21. Step21 - Entities and Relationships - An overview
22. Step22 - Defining Entities - Student, Passport and Review
23. Step23 - Introduction to One to One Relationship
24. Step24 - OneToOne Mapping - Insert Student with Passport
25. Step25 - OneToOne Mapping - Retrieving Student with Passport and Eager Fetch
26. Step26 - OneToOne Mapping - Lazy Fetch
27. Step27 - Session vs Transaction
28. Step28 - OneToOne Mapping - Bidirectional Relationship - Part 1
29. Step29 - OneToOne Mapping - Bidirectional Relationship - Part 2
30. Step30 - ManyToOne Mapping - Designing the database
31. Step31 - ManyToOne Mapping - Retrieving and inserting Reviews for Course
32. Step32 - ManyToOne Mapping - Generalizing Insert Reviews
33. Step33 - ManyToOne Mapping - Wrapping up
34. Step34 - ManyToMany Mapping - Table Design
35. Step35 - ManyToMany Mapping - Adding Annotations on Entities
36. Step36 - ManyToMany Mapping - Fixing two join tables problem
37. Step37 - ManyToMany Mapping - Customizing the Join Table
38. Step38 - ManyToMany Mapping - Insert Data and Write Join Query
39. Step39 - ManyToMany Mapping - Retrieve Data using JPA Relationships
40. Step40 - ManyToMany Mapping - Insert Student and Course
41. Step41 - Relationships between JPA Entities - A summary
42. Step42 - Introduction to Inheritance Hierarchies and Mappings
43. Step43 - JPA Inheritance Hierarchies and Mappings - Setting up entities
44. Step44 - JPA Inheritance Hierarchies and Mappings - Setting up a Repository
45. Step45 - JPA Inheritance Hierarchies and Mappings - Single Table
46. Step46 - JPA Inheritance Hierarchies and Mappings - Table Per Class
47. Step47 - JPA Inheritance Hierarchies and Mappings - Joined
48. Step48 - JPA Inheritance Hierarchies and Mappings - Mapped Super Class
49. Step49 - JPA Inheritance Hierarchies and Mappings - How to Choose?
50. Step50 - JPQL - Courses without Students
51. Step51 - JPQL - Courses with atleast 2 Students and order by
52. Step52 - JPQL - Courses like 100 Steps
53. Step53 - JPQL - Using Joins
54. Step54 - Criteria Query - Retrieving all courses
55. Step55 - Criteria Query - Courses like 100 Steps
56. Step56 - Criteria Query - Courses without Students
57. Step57 - Criteria Query - Using Joins
58. Step58 - Introduction to Transaction Management
59. Step59 - Transaction Management - ACID Properties
60. Step60 - Understanding Dirty, Phanthom and Non Repeatable Reads
61. Step61 - Understand 4 Isolation Levels
62. Step62 - Choosing between Isolation Levels
63. Step63 - Implementing Transaction Management - 3 Things to Decide
64. Step64 - Introduction to Spring Data JPA
65. Step65 - Testing the Spring Data JPA Repository with findById.
66. Step66 - Spring Data JPA Repository - CRUD Methosd
67. Step67 - Sorting using Spring Data JPA Repository
68. Step68 - Pagination using Spring Data JPA Repository 
69. Step69 - Custom Queries using Spring Data JPA Repository 
70. Step70 - Spring Data REST
71. Step71 - Introduction to Caching
72. Step72 - Hibernate and JPA Caching - First Level Cache
73. Step73 - Hibernate and JPA Caching - Basics of Second Level Cache with EhCache
74. Step74 - Hibernate and JPA Caching - Second Level Cache Part 2
75. Step75 - Hibernate Tips - Hibernate Soft Deletes - @SQLDelete and @Where
76. Step76 - Hibernate Soft Deletes - Part 2
77. Step77 - JPA Entity Life Cycle Methods
78. Step78 - Using Embedded and Embeddable with JPA
79. Step79 - Using Enums with JPA
80. Step80 - JPA Tip - Be cautious with toString method implementations
81. Step81 - JPA Tip - When do you use JPA?
82. Step82 - Performance Tuning - Measure before Tuning
83. Step83 - Performance Tuning - Indexes
84. Step84 - Performance Tuning - Use Appropriate Caching
85. Step85 - Performance Tuning - Eager vs Lazy Fetch
86. Step86 - Performance Tuning - Avoid N+1 Problems

Hibernate Tips & Tricks

• When does Hibernate send updates to the database?
• When do we need @Transactional in an Unit Test?
• Do read only methods need a transaction?
• Why do we use @DirtiesContext in an Unit Test?
• How to connect to a different database with Spring Boot?
• How do you approach designing great applications with JPA?
• Good Practices for developing JPA Applications

 

Quel est le public ciblé ?

• You want to learn the basics of JPA and Hibernate
• You want to understand how to build data layer of a web application

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