Useful tips for everyday
How big is too big for a Postgres table? PostgreSQL normally stores its table data in chunks of 8KB. The number of these blocks is…
Why does MongoDB use so much RAM? MongoDB uses memory-mapped file mechanism to access data files. Therefore, amount of used memory is governed by the…
Should I filter before join? The query optimizer is often smart enough to filter early. SQL is logical – in the where does not mean…
How do you assign a query result to a variable in SQL? To assign a value to a variable, use the SET statement. This is…
Are domain Admins automatically local Admins? Domain Admins are, by default, members of the local Administrators groups on all member servers and workstations in their…
Which is an example of a PostgreSQL exception? In this example, the too_many_rows exception occurs because the select into statement returns more than one row…
How was GPT-3 trained? GPT-3 is a neural-network-powered language model. Like most language models, GPT-3 is elegantly trained on an unlabeled text dataset (in this…
What is the advantage function? Advantage Function: Usually denoted as A(s,a), the Advantage function is a measure of how much is a certain action a…
How do I find keywords for an abstract? Keyword usage in the body of the article or abstract should follow these guidelines: Keywords should represent…
What are good machine learning projects? Machine Learning 101: Ten Projects For Beginners To Get Started 1| Sentiment Analysis of Product Reviews. 2| Stock Prices…