Data Analytics Simplified
Welcome to Data Analytics Simplified, a blog dedicated to helping you streamline data workflows, automate processes, and scale your infrastructure—without the headaches. Whether you’re battling messy spreadsheets, inefficient pipelines, or trying to get the most out of your data analytics investments, you’re in the right place.
I’ll share proven strategies, tips, and frameworks from my experience in data engineering and analytics, focusing on:
Data doesn’t have to be overwhelming. With the right approach, you can declutter, optimize, and build a solid foundation for data science and analytics.
Let’s get to work.
Aggregating data from multiple sources into a centralized place can be a challenging task when creating reports. In the early stages, many software engineering teams tend to rely on familiar tools, often their application databases. Since the majority of data for tech startups is generated from their apps, it may seem logical to incorporate additional…
Untangling the web of parent-child relationships across multiple hierarchical levels can be challenging, yet it’s crucial for insightful data analysis. Frequently, we need to identify the apex of these hierarchies, the ‘ultimate parent’, in order to group data for analysis. However, the unpredictable number of levels within these hierarchies can complicate this task. In this…
Data gaps can occur when data is organized into time intervals but observations are missing for certain intervals. For example, let’s say you are tracking sales of snow shovels by month. Snow shovels are typically only in demand during winter months, so it is likely that there will be months with no sales at all.…
Traditional BI approaches have primarily centered around manual report generation, focusing on historical numerical data. This often leaves business teams longing for insights and grappling with the complexities of unstructured text data. However, AI-powered tools are poised to reshape how businesses gather, analyze, and interpret data. In this blog post, I will dive into four…
As an application scales, data volumes and complexity grow, necessitating the need for scalable data infrastructure. Faced with this challenge, the decision between building a custom solution or purchasing a ready-made service is more than just a technical choice; it’s a strategic dilemma that significantly affects operational agility, cost efficiency, and long-term scalability. In this…
Managing MySQL databases can often be costly and time-consuming. If you’re working with databases containing static data, an effective alternative is to convert your database tables into individual Parquet files. By storing these files and leveraging Python for direct querying, you’ll maintain your existing querying capabilities and benefit from improved query performance, cost reduction, and…
Working as a data engineer at a small startup can be an exciting, yet challenging, experience. The dynamic nature of startups requires data engineers to be agile and adapt quickly to ever-changing requirements. In this blog post, I will share five important lessons I’ve learned during my time as a data engineer at a small…
A Data Engineer is commonly working across multiple data applications that require knowledge of SQL, Python, and Excel, to name a few languages. However, switching between these languages can be time-consuming, especially when it comes to translating complex Excel formulas to SQL statements, for example. I have been really impressed with how well ChatGPT can…
Replit is a free tool that makes it easy to write Flask code and deploy it instantly. They handle of all the underlying infrastructure, allowing you to focus on building and refining your app without worrying about setup and maintenance.