Functions in GROQ defined

In "Kap & Lauren learn GROQ - Part 7," the hosts explore various functions within GROQ, a query language, highlighting their practical applications. They delve into the defined() function, which evaluates arguments for truth, falsehood, or nullity, and demonstrate its use in filtering content by price. The round() function is used to round numbers to specified decimal places, showcased by rounding product prices. The text() function, specific to the pt namespace, extracts plain text from portable text blocks, useful for editing product descriptions. The length() and count() functions are also examined, with length() providing character counts and count() tallying array elements, such as the number of images associated with products. The session emphasizes the utility of these functions in efficiently managing and manipulating data within GROQ, inviting viewers to engage with future episodes for further learning.