Jobs

Monitoring with the Spark UI

Navigate the Spark web UI to diagnose job performance, stage bottlenecks, and executor behavior in running and completed applications.

Spark Best Practices

Practical guidelines for writing efficient, reliable, and maintainable Apache Spark jobs in production.

Checkpointing

How Flink takes consistent, distributed snapshots of a running job's state to enable automatic recovery from failures.

Running Jobs on YARN

The end-to-end path of submitting, monitoring, and debugging a job on a YARN-managed Hadoop cluster.

Scheduled Tasks and Jobs

Learn the difference between PowerShell background jobs and Windows Scheduled Tasks, and how to create, monitor, and manage both from the command line.

SQL Server Agent Jobs

How SQL Server Agent automates scheduled tasks, jobs, steps, schedules, alerts, and operator notifications.

Jobs and CronJobs

How Kubernetes Jobs run pods to completion for batch work, and how CronJobs schedule Jobs to run on a recurring time-based schedule.

Background Jobs and Process Management

Learn how to launch, monitor, and control background jobs in bash using &, jobs, fg, bg, wait, and disown for scripts that need concurrency.

Jobs and CronJobs

Learn how Kubernetes Jobs run Pods to completion for batch work, and how CronJobs schedule Jobs on a recurring, cron-style schedule.

Azure Pipelines Overview

How Azure Pipelines organizes CI/CD around YAML pipelines, agent pools, and stages, and where it fits within the broader Azure DevOps suite.

CircleCI Fundamentals

Core concepts of CircleCI — the config.yml structure, orbs, workflows, and executors — for teams evaluating or already using the platform.

GitLab CI Basics

An introduction to GitLab CI/CD, its `.gitlab-ci.yml` configuration file, stages, jobs, and the GitLab Runner execution model.

Jobs, Steps, and Runners

Jobs are independent units of work that run on isolated runners, steps are the ordered commands within a job, and runners are the actual machines that execute…

Parallelizing Pipeline Jobs

Explore techniques for running pipeline jobs concurrently — matrix builds, test splitting, and fan-out/fan-in patterns — to cut wall-clock time without sacrifi…

Background Jobs and nohup

Learn to run and manage background jobs with &, jobs, bg/fg, and disown, and keep long-running processes alive after logout using nohup and disown.