01:37 Normalization reduces data redundancy 03:14 Normalization reduces data redundancy by eliminating specified dependencies. 04:51 Normalization in databases prevents insert and delete anomalies 06:28 Delete anomalies can cause loss of related attributes and incomplete deletion of records. 08:05 Normalization is a method to remove data anomalies and maintain database consistency. 09:42 Normal forms in database design 11:19 4NF is based on keys and multi-valued dependencies 12:55 Characteristics of normalization are scalar values, minimal null values, absence of redundancy, minimal loss of information Crafted by Merlin AI.