High Performance Java Persistence Training in South Africa

  • Learn via: Classroom / Virtual Classroom / Online
  • Duration: 1 Day
  • Price: Please contact for booking options
We can host this training at your preferred location. Contact us!

The High-Performance Java Persistence training is aimed to level up your team’s data access skills, covering JDBC, Hibernate, and many database essential topics for Oracle, SQL Server, MySQL or PostgreSQL.


About The Trainer

Vlad Mihalcea, is CEO of Hypersistence and works as a Developer Advocate for the Hibernate project. He is also author of the book High-Performance Java Persistence.


Day 1 - Introduction

  • O/R Mismatch
  • JPA vs Hibernate
  • Schema ownership and incremental migrations
  • Integration testing strategies

Hibernate Connection Management

  • Connection Providers
  • Connection Monitoring
  • Statement Logging and the statement count validator

Basic Mappings

  • Types
  • Entity
  • Embedded
  • JPA Identifiers
  • Legacy and enhanced identifier generators (hilo, pooled-lo)

Relationships

  • Many-to-One
  • One-to-One
  • One-to-Many
  • Many-to-Many
  • Embedded Collections

Day 2 - Inheritance

  • Single table inheritance caveats
  • Joined table inheritance caveats
  • Composition vs inheritance

Entity state transitions

  • Flushing basics
  • AUTO flush caveats
  • Dirty checking
  • Flush operation order
  • Bytecode enhancement dirty checking

Batch updates and ResultSet fetching

  • JDBC batching
  • How to batch INSERT and UPDATE statements
  • How to batch DELETE statements

Fetching

  • Natural key
  • DTO projections
  • Entity queries
  • LAZY vs EAGER
  • Query-time fetching

Concurrency control

  • Isolation levels and database concurrency control
  • Preventing lost updates in long conversations
  • Logical vs physical clock optimistic locking
  • Hibernate collections optimistic locking
  • Version-less optimistic locking
  • Java Persistence locking
  • Explicit OPTIMISTIC Lock Mode
  • OPTIMISTIC_FORCE_INCREMENT Lock Mode
  • PESSIMISTIC_FORCE_INCREMENT Lock Mode
  • PESSIMISTIC_READ and PESSIMISTIC_WRITE Lock Modes

Caching

  • Database caching
  • Application caching
  • Second-level cache entries
  • Cache synchronization strategies
  • READ_ONLY CacheConcurrencyStrategy
  • NONSTRICT_READ_WRITE CacheConcurrencyStrategy
  • READ_WRITE CacheConcurrencyStrategy
  • TRANSACTIONAL CacheConcurrencyStrategy
  • Collection Cache
  • Query Cache



Contact us for more detail about our trainings and for all other enquiries!

Upcoming Trainings

Join our public courses in our South Africa facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

01 January 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
01 January 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
26 January 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
04 February 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
16 February 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
17 February 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
26 January 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
04 February 2025 (1 Day)
Cape Town, Durban, Johannesburg
Classroom / Virtual Classroom
High Performance Java Persistence Training Course in South Africa

Formerly known as Union of South Africa, now officially known as Republic of South Africa is the Southernmost country in Africa. South Africa's population is over 60 million people, which makes the country the world's 23rd-most populous nation. South Africa has three capital cities: executive Pretoria, judicial Bloemfontein and legislative Cape Town, while the largest city is Johannesburg. The official languages of South Africa are Afrikaans, English, Ndebele, Pedi, Sotho, Swati, Tsonga, Tswana, Venda, Xhosa and Zulu.

South Africa can be rainy from November to February, so the best time to visit South Africa is from May to September. Despite the rainy season South Africa is a year-round destination, with varying regional climates. Blyde River Canyon, Durban, Drakensberg, Kruger National Park and of course, Cape Town are the tourist attractions of the country.

Expand your IT knowledge with our comprehensive range of courses, including programming, software development, business skills, data science, cybersecurity, cloud computing and virtualization. Our skilled instructors will facilitate hands-on training and share practical insights, all conveniently conducted at your preferred location within South Africa.
By using this website you agree to let us use cookies. For further information about our use of cookies, check out our Cookie Policy.