Do you use SQL or Python for data processing? Every data engineer will have their preference. Some will swear by Python, stating that it's a Turing-complete language. At the same time, the SQL camp will restate its performance, ease of understanding, etc. Not using the right tool for the job can lead to hard-to-maintain code and sleepless nights! Using the right tool for the job can help you progress the career ladder, but every advice online seems to be 'Just use Python' or 'Just use SQL.' U...| www.startdataengineering.com
Imagine working for a company that processes a few GBs of data every day but spends hours configuring/debugging large-scale data processing systems! Whoever set up the data infrastructure copied it from some blog/talk by big tech. Now, the responsibility of managing the data team's expenses has fallen on your shoulders. You're under pressure to scrutinize every system expense, no matter how small, in an effort to save some money for the organization. It can be frustrating when data vendors ch...| www.startdataengineering.com
Stream processing differs from batch; one needs to be mindful of the system's memory, event order, and system recovery in case of failures. However, understanding the fundamental concepts of time attributes, cluster memory, time-bounded joins, and system monitoring will enable you to build resilient and efficient streaming pipelines. If you are looking for an end-to-end streaming tutorial or a project to understand the foundational skills required to build streaming pipelines, this post is fo...| www.startdataengineering.com
Do you feel overworked and underpaid? Are you a data engineer labeled as a data analyst, with a data analyst pay? Are you struggling to prepare efficiently for data engineering interviews? You want to work on problems that interest you, be able to earn a good salary and be acknowledged for your skills. But, landing such a job can seem daunting and almost impossible. In this post, we will go over 5 steps to help you land a data engineering role that pays well and enables you to work on interes...| www.startdataengineering.com
Are you disappointed with online SQL tutorials that aren't deep enough? Are you frustrated knowing that you are missing SQL skills, but can't quite put your finger on it? This post is for you. In this post, we go over a few topics that can take your SQL skills to the next level and help you be a better data engineer.| www.startdataengineering.com
DBT (data build tool) tutorial. Build a project simulating a real life ELT project using the data build tool.| www.startdataengineering.com