Blogofant - Elefantisch gut! by David Schlegl

SQL

SQL Aggregation

Aggregation Cube Werbung / Advertisements If you have dimensions, you can use the cube function. Imagine you have the dimensions time, state and product. When you use the cube function, you can get an...

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Rachau Aussichtsturm

The “Wipfelwanderweg” Rachau

Werbung / Advertisements Standing high above and overlook the mountains and pastures of the Mur Valley. No, it is not a new observation tower but you are standing in the woods. With the treetops...

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falg aw

Aruba buses

Werbung / Advertisements The bus system in Aruba is well developed and largely corresponds to European and American standards. The buses leave the main terminal on time and go to the respective terminus. Depending...

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Fluessigluft Batterie 1

Liquid air batteries as control energy

Werbung / Advertisements Solar energy from solar power – so far so good. But at night? Darkness – no electricity. For this reason, there are only two options: storing energy, for example in batteries...

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