Vasily Strelnikov
Vasily Strelnikov is a senior principal OCI solutions specialist at Oracle; previously, he was a senior principal training consultant. Strelnikov's specialties are system design and integration using service oriented architecture (SOA), Service Component Architecture (SCA), and Java; he has created training courses for Java and Java EE. He is based in London.
Recent Blogs
Announcing Oracle Certified Professional Java SE 21 Developer Exam ...
This certification demonstrates a developer's proficiency in Java programming and is recognized by employers as a mark of excellence and technical capability. Java Developer OCP has always been considered one of the most sought-after certifications, providing a competitive edge in the industry.
All about Java’s instance initializer blocks
Java can initialize fields during object creation using instance initializer blocks.
It’s ready: The Java SE 17 Developer 1Z0-829 certification exam
Passing this exam is required to become an Oracle Certified Java SE 17 developer.
Parallel streams in Java: Benchmarking and performance considerations
The Stream API makes it possible to execute a sequential stream in parallel without rewriting the code.
Design implications of Java’s switch statements and switch expressions
The two constructs might look similar, but they behave quite differently, and each is best suited for a different type of programmatic logic.