DataWise - Your Free Literature

Pinned Post

How does SSO (Single Sign-On) operate?

How does SSO (Single Sign-On) operate?

Users can access numerous applications with a single login thanks to Single Sign-On (SSO), an authentication method. A central authentication server…

All stories

Setting up my first home server

Setting up my first home server

In recent months, I have been learning more about the hardware and infrastructural aspects of computing as someone who works in software and products…
My query was ten times faster because to just one SQL clause.

My query was ten times faster because to just one SQL clause.

It started with a headache and a bottleneck. I was buried in performance reports for a fintech customer on a Thursday afternoon. In Q1, their user …
Using This Unknown SQL Pattern, We Reduce Our Query Time by 80%

Using This Unknown SQL Pattern, We Reduce Our Query Time by 80%

We avoided a serious scalability catastrophe thanks to a straightforward CTE trick. Under load, our system was buckling. Dashboards were clocking …
In Java, stop writing!= null everywhere! This Is a Better Approach

In Java, stop writing!= null everywhere! This Is a Better Approach

A common annoyance in Java development is null pointer exceptions. The solution of choice for a lot of developers? Include a brief!= null check. A…
Quit Wasting Time! Prior to using the tools, learn these data engineering fundamentals.

Quit Wasting Time! Prior to using the tools, learn these data engineering fundamentals.

Any building's foundation is its strongest point. Everything else will fall apart if there isn't a solid foundation. The same is true for d…
Why Do Databases Exist in Such Large Numbers?

Why Do Databases Exist in Such Large Numbers?

I honestly had no understanding why there were so many distinct databases available when I initially began working as a data analyst in the data sect…