Database

1. Understanding and Definitions of Database, RDBMS, entity, attributes, tables, rows, columns 2. Understanding and Definitions of Primary key, Foreign Key 3. What is ER Diagram 4. What is CRUD 5. What are the limitations of spreadsheets as compared to database tables B) Structured Query Language (SQL) How to write SQL code for: 1. CREATE TABLE with PRIMARY KEY 2. DELETE rows 3. DELETE rows with WHERE clause 4. DROP TABLE 5. SELECT (general format) 6. SELECT with a WHERE clause 7. SELECT with aggregate 8. INSERT