Find Practical Database stock video, 4K footage, and other HD footage from iStock. Get higher quality Practical Database content, for less—All of our 4K video clips are the same price as HD.

hhid = 1:n_per_country, zinc = rnorm(n_per_country, mean = 90, sd = 10), iron = rnorm(n_per_country, mean = 100, sd = 15), folate = rnorm(n_per_country, mean = 12, sd ...

To understand how cloud databases work by creating a managed SQL database instance (MySQL) in AWS, connecting to it, and performing basic operations. This helped me learn database provisioning, ...