Flink Queries

You can query data from a table using the SELECT statement.

Query	Description	Option
SELECT	Querying data from a table using different operations.	Selecting all data in a table Selecting data using different types of operations

The following table summarizes the supported operations for SELECT statement in SQL Stream Builder:

Operation	Description	Option
WHERE	Querying data based adding filters.	Using boolien expression
JOIN	Joining data from tables based on a equivalent column.	Using temporal joins based on event time or processing time Using lookup join
GROUP BY	Grouping results using built-in or user defined functions.	Using with streaming table procudes updated results
ORDER BY	Ordering results to be sort based on a specified expression.	Using with streaming table the primary sorting key needs to be time

For more information about Flink SQL, see the Apache Flink documentation.