DataOps vs. DevOps Explained
While the DevOps methodology has been taking over the world of software development, data teams are just beginning to realize the benefits that a similar approach can bring to their world.
Enter the nascent discipline of DataOps. Similar to how DevOps applies CI/CD to software development and operations, DataOps entails a CI/CD-like, automation-first approach to building and scaling data products.
From a conceptual standpoint, DataOps draws many parallels from DevOps, but from an implementation standpoint, the responsibilities and skillset differences between DevOps vs DataOps engineers couldn’t be more different.
Differences between DataOps and DevOps
Makes sure that data is reliable, trustworthy, and not broken
Makes sure that the website or software (mainly backend) is not broken with addition, alteration, or removal of code
DataOps’ ecosystem consists of databases, data warehouses, schemas, tables, views, integration logs from other key systems
Here CI/CD pipelines are built, automation of code is discussed, and uptime & availability are improved constantly
DataOps is platform agnostic. It is a group of concepts that can be put into practice where there is data.
DevOps is also platform agnostic however the cloud companies have streamlined the DevOps playbook
DataOps focuses on monitoring and enriching data
|DevOps focuses on the code|
The key difference is that DevOps is a methodology that brings development and operations teams together to make software development and delivery more efficient, while DataOps focuses on breaking down silos between data producers and data consumers to make data more reliable and valuable.
Let’s dive into what DevOps and DataOps engineers do all day, and why if you work with data you should implement DataOps at your company.
What Does a DevOps Engineer Do?
DevOps engineers remove silos between software developers (Dev) and operations (Ops) teams as they facilitate the seamless and reliable release of software to production. DevOps focuses on service uptime, continuous integration, continuous deployment without breaking, container orchestration, security, and more.
Before DevOps came into play, large organizations like IBM had giant application-wide code releases. This led to iterations being slow. Debugging and redeploying was close to impossible. With DevOps, software developers can easily test a new feature or pull the plug on an old feature without stopping the main server. Such is the power of DevOps.
A standard DevOps lifecycle contains four phases. They are Planning, Developing, Delivering, and Continuous Improvement.
This is the ideation phase; tasks are created and are backlogged based on priority. Multiple products will lead to multiple backlogs. The waterfall approach does not work well with DevOps tasks, therefore, agile methodologies like Scrum or Kanban are used.
This phase consists of coding, writing, unit testing, reviewing, and integrating code with the existing system. Upon successful development of code, the same is prepared for deployment into various environments. DevOps teams automate mundane and manual steps. They achieve stability and confidence by incrementing in a small manner. This is where continuous deployment and continuous integration arises.
In this phase, the code is deployed in an appropriate environment. This could be prod, pre-prod, staging, etc. Regardless of where the code is deployed it is deployed in a consistent and reliable way. The Git language has made it easy to deploy code on almost all popular servers by just typing a few lines of code.
This is the phase that involves monitoring, maintaining, and fixing applications in production. This is the actual place where downtime is spotted and reported. DevOps teams identify issues using tools like PagerDuty in the operational phase before their customers find out about them.
What Does a DataOps Engineer Do?
A DataOps engineer works tirelessly to remove silos in order to increase the reliability of data and this, in turn, breeds confidence and trust in the data.
A DataOps engineer makes sure that records of events, their representation, and their lineage are maintained at all times. The main goal of the DataOps engineer is to reduce the negative impact of data downtime, prevent errors from going undetected for days, and gain insight into the data from a holistic standpoint.
The DataOps lifecycle takes inspiration from the DevOps lifecycle, but incorporates different technologies and processes given the ever-changing nature of data.
A DataOps cycle has eight stages: planning, development, integration, testing, release, deployment, operation, and monitoring. A DataOps engineer must be well versed in all of these stages in order to have a seamless DataOps infrastructure.
Partnering with product, engineering, and business teams to set KPIs, SLAs, and SLIs for the quality and availability of data.
Building the data products and machine learning models that will power your data application.
Testing your data to make sure it matches business logic and meets basic operational thresholds (such as uniqueness of your data or no null values).
Releasing your data into a test environment.
Merging your data into production.
Continuously monitoring and alerting for any anomalies in the data.
At the Heart of Both DevOps and DataOps is Observability
The common thread between DevOps and DataOps is observability, your ability to fully understand the health of your systems. While DevOps engineers leverage observability to prevent application downtime, DataOps engineers leverage data observability to prevent data downtime.
Just like DevOps in the early 2010s, DataOps will become increasingly critical this decade. Done correctly, data can be an organization’s crown jewel. Done incorrectly, you’ll find that with big data comes big headaches.
If you want to operationalize your data at scale, you need a data observability platform like Monte Carlo.
Data can break for millions of reasons, and the sooner you know—and fix it—the better.
Learn more about Monte Carlo by scheduling a time to speak with our team using the form below!