Media Summary: Learn the fundamentals of Structured Query Language Help your GCSE computer science revision by learning what arrays are and how they can be used in your code. Introduction 0:00 ... This video explains what database normalisation is and the criteria for First Normal Form (1NF), Second Normal Form (2NF) and ...
Sql 3 2d Ocr A - Detailed Analysis & Overview
Learn the fundamentals of Structured Query Language Help your GCSE computer science revision by learning what arrays are and how they can be used in your code. Introduction 0:00 ... This video explains what database normalisation is and the criteria for First Normal Form (1NF), Second Normal Form (2NF) and ... This video explains key terms related to databases including DBMS, table, field, record, primary key, composite key, secondary ...