Functions like FILTER, SORTBY, UNIQUE, XLOOKUP, and VSTACK transform static grids into real-time data systems.

While recording my VMware vSphere 5 Training course this past summer, I made mention that I developed a process for building an effective naming convention for enterprises. Server and desktop ...

Systematic collections of peat mid-infrared spectra and other peat properties are scarce, but useful to understand peat chemistry and develop spectral prediction models. The Peatland Mid-Infrared ...

Abstract: The offline dictionary attacks on the database of passwords (PW) or even hashed PW are damaging as a single server break-in leads to many compromised PWs. In this regard, using Physical ...

To include aggregated values in your paginated report, you can use built-in aggregate functions in expressions. The default aggregate function for numeric fields is SUM. You can edit the expression ...

Here's a complete end-to-end demo of what Dr. James McCaffrey of Microsoft Research says is arguably the simplest possible classification technique. The goal of a machine learning classification ...

Abstract: We consider deep neural networks (DNNs) with a Lipschitz continuous activation function and with weight matrices of variable widths. We establish a uniform convergence analysis framework in ...

In the last tip, I reviewed the syntax for numeric Spark SQL functions. This tip focuses on the available string functions. The sheer number of string functions in Spark SQL requires them to be broken ...

The TO_DATE function, for some reason, does not cast to DATE data-type. Instead, it is just an alias for TIMESTAMP_FORMAT. Also, if the host variable isn't a character data type, you have to wrap the ...