This function will jump-start the process of converting long descriptions into meaningful abbreviations. It's great for creating "Code" columns in lookup tables.
Without the Data Model and tools like Talend, data can completely fail to provide business value, or worse impede its success through inaccuracy, misuse, or misunderstanding.
Data Modeling - Relational Databases (SQL) vs Data Lake (File Based) - Confessions of a Data Guy
Data Modeling is a topic that never goes away. Sometimes I do reminisce about the good ol’ days of Kimball-style data models, it was so simple, straightforward, just the same thing for years. Then Big Data happened, Spark happened. Things just changed. There is a lot of new content coming out around Data Lakes and […]
Become a Data Engineer on a Shoestring (aka The Best Free Courses and Learning Resources) - Data Engineering Coding Bootcamp — Pipeline Data Engineering Academy
I was tinkering with the idea of finding the right way to help others to identify the resources that give you bang for the buck when it comes to upskilling yourself in data engineering… and this is what I came up with. The best data engineering courses, learning materials, data engineering training.
How to write effective Stored Procedures in PostgreSQL | Packt Hub
In this article, we explain the concept of Stored Procedures, and how to write them effectively in PostgreSQL 9.6. PostgreSQL is an open source database
Business logic is supposed to be the part of the application where you
deal with customer or user facing decisions and computations. It is often
argued that this part should be well separated from the rest of the
technical infrastructure of your code. Of course, SQL and relational
database design is meant to support your business cases (or user stories),
so then we can ask ourselves if SQL should be part of your business logic
implementation. Or actually, how much of your business logic should be SQL?
Part I. Tutorial Welcome to the PostgreSQL Tutorial. The following few chapters are intended to give a simple introduction to PostgreSQL, relational …
We here are very big fans of Postgres as a database and believe it is often the best database for the job. For many though, working with and maintaining Postgres involves a steep learning curve. This guide is designed as an aid for beginners and experienced users to find specific tips and explore tools available within Postgres.
If you want to take the quick & painless approach instead, there are great services available for Postgres hosting.
What Is Data Engineering? Responsibilities & Tools
Data engineering makes data more useful and accessible by sourcing & preparing the data to be handled by data scientists. Learn more about the responsibilities.
Evolution of Data Warehouse Architecture (Pic source: Databricks) With the evolution of scalable cloud technology and exponential growth of digital technologies, the preferred Data Warehouse (DW) a…
Chapter 1. Introduction to Data Lakes Data-driven decision making is changing how we work and live. From data science, machine learning, and advanced analytics to real-time dashboards, decision makers are … - Selection from The Enterprise Big Data Lake [Book]
Data Engineering and Its Main Concepts: Explaining the Data Pipeline, Data Warehouse, and Data Engineer Role
Sharing top billing on the list of data science capabilities, machine learning and artificial intelligence are not just buzzwords – many organizations are eag