Page 58 | CodeGym's Java course: lesson list

LazyCollectionOption.EXTRA
SQL & Hibernate
Level 14, Lesson 2
Getting to know LazyCollectionOption.EXTRA. The strongest advantage of LazyCollectionOption.EXTRA. N+1 problem.
Available
JOIN FETCH
SQL & Hibernate
Level 14, Lesson 3
Description of the problem. JOIN FETCH restrictions.
Available
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.
Available
Configuring the Second Level Cache
SQL & Hibernate
Level 14, Lesson 5
Parallel Access Strategies. Storing data in a cache. CacheMode.
Available
Customizing the Query Cache
SQL & Hibernate
Level 14, Lesson 6
Why you need a query cache. Clearing the cache. Manual clearing of the cache.
Available
Setting up the caching engine
SQL & Hibernate
Level 14, Lesson 7
Setting up caching. EHCache configuration example. Analysis of caching statistics.
Available
Working with Entity Hierarchies
SQL & Hibernate
Level 15, Lesson 0
Conservation problems. Solution types. @MappedSuperClass.
Available
A single table for the entire class hierarchy
SQL & Hibernate
Level 15, Lesson 1
Description. How data is stored.
Available
Discriminator
SQL & Hibernate
Level 15, Lesson 2
Description. @DiscriminatorValue. @DiscriminatorFormula.
Available
Joined Table
SQL & Hibernate
Level 15, Lesson 3
Description. @PrimaryKeyJoinColumn.
Available
Table per class
SQL & Hibernate
Level 15, Lesson 4
Description Examples
Available
Choosing a Hierarchy Preservation Strategy
SQL & Hibernate
Level 15, Lesson 5
Description. EXPLICIT.
Available

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