1. SQL Select 2. SQL Select The SELECT statement is used to pull information from a table. SELECT retrieves rows, columns, and derived values from one or more tables.…
Slide 1Tutorial 41 Selection Structure Use to make a decision or comparison and then, based on the result of that decision or comparison, to select one of two paths The condition…
Slide 1CSC 240 (Blum) 1 Relational Math Slide 2 Relational Algebra CSC 240 (Blum) 2 The rules for combining one or more numbers (or symbols standing in for numbers) to obtain…
Relational Math Relational Algebra The rules for combining one or more numbers (or symbols standing in for numbers) to obtain another number is called algebra. For example,…