Server -- > Apache Derby (192.168.1.35)

Added the two tables and selected a few columns from the table SYTAX_TEST_1 ( Avoid XML Column)

SELECT SYTAX_TEST_3.*,
    SYTAX_TEST_1.C1,
    SYTAX_TEST_1.C2,
    SYTAX_TEST_1.C5,
    SYTAX_TEST_3.C1,
    SYTAX_TEST_3.C2
FROM APP.SYTAX_TEST_3 SYTAX_TEST_3
        INNER JOIN APP.SYTAX_TEST_1 SYTAX_TEST_1
        ON SYTAX_TEST_3.C1 = SYTAX_TEST_1.C1

it takes a lot of time and gives

A communications error has been detected: Read timed out