# 10. Nested JSON

![](/files/-MDZaq5-f5SLUir3f-tl)

![](/files/-MDZb1gBkVc0jF3Schq4)

![](/files/-MDZbD45CgJD4BvGvJP1)

![](/files/-MDZb8opKuWNvNynsxln)

1\) Create topic & insert the data :

![](/files/-MDZbYJNYUvhs3ncZ-H3)

2\) Create stream in KSQL :

![](/files/-MDZbhd_iRtU1UTYWe-I)

To extract the fields from STRUCT we have to use (->) operator in our query like below  :

![](/files/-MDZc7W2FdJflpwtcBoR)

![](/files/-MDZcCVa74nAJObe197T)


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