Select statements in SQL allow us to query data from a relational database. Data transformations and filtering operations can be performed with the select statement with great flexibility.

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

If all clauses are parsed correctly, the method returns true, indicating that the input is a valid SELECT statement in SQL. During the parsing process, if the parser encounters errors, such as syntax ...