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Quest map
Lessons
Level 14
Lazy Loading
SQL & Hibernate
Level 14,
Lesson 0
Background of the problem Making things worse with collections Light at the end of the tunnel
Lazy Loading when mapping collections
SQL & Hibernate
Level 14,
Lesson 1
fetch parameter Default value @LazyCollection annotation
LazyCollectionOption.EXTRA
SQL & Hibernate
Level 14,
Lesson 2
Getting to know LazyCollectionOption.EXTRA. The strongest advantage of LazyCollectionOption.EXTRA. N+1 problem.
JOIN FETCH
SQL & Hibernate
Level 14,
Lesson 3
Description of the problem. JOIN FETCH restrictions.
Data caching in Hibernate
SQL & Hibernate
Level 14,
Lesson 4
Never write your caching solution. Caching in the database. Types of caching in Hibernate. Second level caching.
Configuring the Second Level Cache
SQL & Hibernate
Level 14,
Lesson 5
Parallel Access Strategies. Storing data in a cache. CacheMode.
Customizing the Query Cache
SQL & Hibernate
Level 14,
Lesson 6
Why you need a query cache. Clearing the cache. Manual clearing of the cache.
Setting up the caching engine
SQL & Hibernate
Level 14,
Lesson 7
Setting up caching. EHCache configuration example. Analysis of caching statistics.
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