Inserting data into a table

Inserting  a data through Dblinks:
 
Insert into  ADMIN.T71 (C1,
C2,
C3,
C4,
C5,
C6,
C7,
C8)
 select C1,
C2,
C3,
C4,
C5,
C6,
C7,
C8
from ARADMIN.T71@xyz.WORLD 


SELECT * FROM ARADMIN.T71  WHERE DATE_SUB(NOW(), INTERVAL 1 HOUR) < UPDATE_TIME 

INSERT INTO target_table (column1, column2, column3, ...)

SELECT column1, column2, column3, ...

FROM source_table;

INSERT INTO target_table (col1, col2, col3)

SELECT col1, col2, col3

FROM source_table;

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