Cum sa interogam Kafka Streaming Data?

KSQL Streams si Tables

Arhitectura KSQL

Crearea unui KSQL Stream

  1. CREATE STREAM statement a numit stock_txn_stream
  2. Inregistrarea campurilor obiectului StockTransaction ca coloane
  3. Specificarea formatului datelor si subiectului Kafka care va functiona ca sursa pentru stream (ambii sunt parametri necesari)




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