Database Terminologies. Basic Concepts of SQL. Learning Different RDBMS. Various Syntaxes of SQL. Data Types in SQL. SQL Operators & Expressions in SQL. SQL Wildcards & Constraints. Data Manipulation in Oracle SQL. Creating Your First Database. Tables in Oracle SQL. Create & Drop Table. Queries in Oracle SQL. Insert, Select, Update & Delete Query. Clauses of SQL. Where, And & Or, Order By, Group By, Like & Top, Having Clause.