There are two goals of the normalization process: eliminate redundant data (for example, storing the same data in more than one table) and ensure data dependencies make sense (only storing related data in a table).
Enwere ihe mgbaru ọsọ abụọ nke usoro nhazi: iwepụ data ejighị n'aka (dịka ọmụmaatụ, ịchekwa data ahụ na ihe karịrị otu tebụl) ma hụ na data dị ịtụkwasị uche (naanị ịchekwa data metụtara na tebụl).