Oracle Java SE 17 Developer Guided Course

This guided course is for learners who want a structured path through Oracle Java SE 17 Developer Practice Test (1Z0-829). Start with ordered lessons, answer exam-style questions, review explanations, and use Practice Mode afterward to test retention.

• Follow an ordered Oracle Java SE 17 Developer course path instead of starting with random questions.
• Use source-backed scenarios to connect concepts to practical administration decisions.
• Review why the correct answer fits and why the distractors do not.
• Track course progress on this device and return to the next lesson later.
• Move from guided learning into Practice Mode when you are ready to check retention and speed.

The full course continues in order. These early lessons are crawlable here so you can see the shape of the path before the interactive course loads.

1. Lesson 1: Primitive and reference conversions
   Lesson 1 uses Primitive and reference conversions to connect Java types, objects, and object-oriented design with Numeric promotion and integer division.
2. Lesson 2: List, Set, Queue, and Map selection
   Lesson 2 uses List, Set, Queue, and Map selection to connect Collections, generics, and functional programming with Compound assignment conversion.
3. Lesson 3: Build and consume stream pipelines
   Lesson 3 uses Build and consume stream pipelines to connect Streams and parallel processing with Local variable type inference.
4. Lesson 4: Selection, loops, and switch expressions
   Lesson 4 uses Selection, loops, and switch expressions to connect Control flow, exceptions, and resource management with String immutability and method return values.
5. Lesson 5: Date and time types and arithmetic
   Lesson 5 uses Date and time types and arithmetic to connect Date, time, text, numbers, and localization with StringBuilder mutation.
6. Lesson 6: Thread safety and shared mutable state
   Lesson 6 uses Thread safety and shared mutable state to connect Concurrency with Text block line termination.
7. Lesson 7: Read and write streams and readers
   Lesson 7 uses Read and write streams and readers to connect I/O and NIO.2 with BigDecimal equality versus ordering.
8. Lesson 8: Declare modules and dependencies
   Lesson 8 uses Declare modules and dependencies to connect Modules, packaging, and deployment with Math rounding return types.
9. Lesson 9: Connect and execute statements
   Lesson 9 uses Connect and execute statements to connect JDBC database access with LocalDate immutability.
10. Lesson 10: Classes, interfaces, inheritance, and polymorphism
    Lesson 10 uses Classes, interfaces, inheritance, and polymorphism to connect Java types, objects, and object-oriented design with Period date arithmetic.