This session was based on the Table API and SQL of Apache Flink. In the upcoming video, our expert will summarise the contents covered in this session and will discuss some key takeaways from the complete module.
You learnt about the basic concepts of the Table API and SQL. The Table API is a language-integrated query API that allows the composition of queries from relational operators such as selection, filter and join in an intuitive way. You learnt about the streaming concepts associated with SQL, which are dynamic tables and continuous queries. You learnt about the Table API operators that are available for performing various operations such as scan, projection and aggregation. Then, you learnt about the SQL functionalities supported by Flink. Finally, you learnt about the built-in and user-defined functions of the Table API and SQL.
Following is the PPT used throughout this session.
Report an error