Every data engineering interview includes a SQL round. If you are: > Worried about job descriptions asking for advanced SQL, but you are not sure what advanced SQL means for an interview > Having anxiety about being unable to get a job > Frustrated with online SQL courses teaching the basic dialects, but not a step-by-step approach to problem solving If so, this post is for you. Imagine being able to dissect any SQL problem and make the interviewer say, I need this person on my team. That is ...| www.startdataengineering.com
System design interviews are usually vague and depend on you (as the interviewee) to guide the interviewer. If you are thinking: How do I prepare for data engineering system design interviews? I struggle to think of questions you would ask in a system design interview for data engineering; I don't have enough interview experience to know what companies ask. Is data engineering "system design" more than choosing between technologies like Spark and Airflow? This post is for you! Imagine being a...| www.startdataengineering.com
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