Blog

Let there is a Black Friday sale coming up for an online store that you have implemented using a Kafka cluster comprised of three brokers. For the sale, you created a topic named black_friday_orders with with one partition with 1 replica count. Based on the amount of the incoming traffic to handle, you realize that the current configuration is not scalable. What changes will you make to yield higher throughput?

What is the first line in every Dockerfile? What is this used for?

The default embedded Web server in Spring Boot is Jetty.

In the context of SpringBoot persistence layer implementation, fill in the blanks. public interface DepartmentRepository extends ………………………………………………. { }

When usign JAX-RS, which one of the following can be used to configure a Java class into a RESTful Resource?

Assuming Wise Company is in its first year of operations, what is the retained earnings balance at December 31, 2017?

After accounting for the Allocation to noncontrolling interest ($100,000), what is the Net income attributable to Wise Company’s controlling stockholders?

The earliest human food-getting strategy was ______.

Band societies are typically foragers.

The genetic study of racial groups suggests that ______.