This lab focus on different expressions and single row functions
Expression and single row functions can be used for runtime data minupulation and are a power feature in SQL. Single row functions are those built-in functions which work on a single row and return one output per row. For example, length and case conversion functions are single row functions. Proper use of such functions inside SQL statements can greatly save coding on the caller side i.e. PHP, Java etc.
To be updated soon
To earn PASS status, system is about to evaluate you using multiple choice questions (MCQs) and True/False type questions.