A number of people swear by Google Sheets, while another group is firmly loyal to Excel. I’m somewhere in between, as I use ...

How often would you like to count the number of records without really wanting to load all the records that exist in a list ...

Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

This photo taken in Tokyo on Dec. 1, 2025, shows a poster giving notice of the expiration of existing health insurance cards. (Kyodo) TOKYO (Kyodo) -- Japan on Tuesday fully transitioned to a system ...

Teeth are called incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding food. Teeth are made up of different layers — enamel, ...

Random number generation is an essential feature in Excel, allowing users to perform tasks such as simulations, creating test datasets, or experimenting with spreadsheet models. Excel provides three ...

The Riemann hypothesis is the most important open question in number theory—if not all of mathematics. It has occupied experts for more than 160 years. And the problem appeared both in mathematician ...

For different types of databases, the SQL queries, which are supported by all the databases and have similar syntax, may still be slightly different, making them not in common use. The main reason is ...