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Databases Demystified Lesson 10: Query Planning and Optimization

In this lesson, we talk about what a query planner is and does in the database. We talk about the difference between declarative and imperative programming languages, and we wrap up with a discussion of some common strategies for database optimization to improve query speed.

Test Management 101: Integrations make continuous integration go 'round

Launching test automation tools in real time is an essential requirement for testers. That way all your results populate in a one-stop shop for continuous integration. Zephyr Enterprise allows you to integrate with Jira, Confluence, Crowd, and LDAP, continuous integration tools like Jenkins and Bamboo, and automation tools like Selenium and QTP/UFT. These diverse integrations enable you to realize the full benefits of these integrated, best-of-breed systems.