Data Modelling: What? Data Modelling is a very important part of Data engineering and it is one of the topics any data engineer needs to have a solid grasp on if they hope to have a successful career. Data modelling involves conceptualising the relationships between data objects, representing them and the rules that control the behaviour of the…
All posts in Uncategorized
OLAP vs OLTP
Data processing systems known as OLAP (Online Analytical Processing) and OLTP (Online Transaction Processing) are two separate types that are frequently utilized in commercial applications. A form of database system called OLAP is designed with querying and analysis of huge data sets in mind. It often provides sophisticated data analysis and reporting capabilities for business…
Why you should not learn “Python for Data Science”
If you pivoted into Data from a non computer science background like me, you’d agree with me that one of the first courses you found on the internet at the beginning of your journey was named something like “Python for Data Science” or Introduction to Python for Data Analysis”. While I understand that the reason…