https://www.cnblogs.com/quanweiru/p/4869697.html
http://hutianci.iteye.com/blog/934921
--R12查询EBS在线用户SQL SELECT U.USER_NAME, APP.APPLICATION_SHORT_NAME, FAT.APPLICATION_NAME, FR.RESPONSIBILITY_KEY, FRT.RESPONSIBILITY_NAME, FFF.FUNCTION_NAME, FFT.USER_FUNCTION_NAME, ICX.FUNCTION_TYPE, ICX.FIRST_CONNECT, ICX.LAST_CONNECT FROM ICX_SESSIONS ICX, FND_USER U, FND_APPLICATION APP, FND_APPLICATION_TL FAT, FND_RESPONSIBILITY FR, FND_RESPONSIBILITY_TL FRT, FND_FORM_FUNCTIONS FFF, FND_FORM_FUNCTIONS_TL FFT WHERE 1 = 1 AND U.USER_ID = ICX.USER_ID AND ICX.RESPONSIBILITY_APPLICATION_ID = APP.APPLICATION_ID AND FAT.APPLICATION_ID = ICX.RESPONSIBILITY_APPLICATION_ID AND FAT.LANGUAGE = 'ZHS' AND FR.APPLICATION_ID = ICX.RESPONSIBILITY_APPLICATION_ID AND FR.RESPONSIBILITY_ID = ICX.RESPONSIBILITY_ID AND FRT.LANGUAGE = 'ZHS' AND FRT.APPLICATION_ID = ICX.RESPONSIBILITY_APPLICATION_ID AND FRT.RESPONSIBILITY_ID = ICX.RESPONSIBILITY_ID AND FFF.FUNCTION_ID = ICX.FUNCTION_ID AND FFT.FUNCTION_ID = ICX.FUNCTION_ID AND ICX.DISABLED_FLAG != 'Y' AND ICX.PSEUDO_FLAG = 'N' AND ( ICX.LAST_CONNECT + DECODE (FND_PROFILE.VALUE ('ICX_SESSION_TIMEOUT'), NULL, ICX.LIMIT_TIME, 0, ICX.LIMIT_TIME, FND_PROFILE.VALUE ('ICX_SESSION_TIMEOUT') / 60) / 24) > SYSDATE AND ICX.COUNTER < ICX.LIMIT_CONNECTS;
SELECT FND.USER_NAME, ICX.RESPONSIBILITY_APPLICATION_ID, ICX.RESPONSIBILITY_ID, FRT.RESPONSIBILITY_NAME, ICX.SESSION_ID, ICX.FIRST_CONNECT, ICX.LAST_CONNECT, DECODE ( (ICX.DISABLED_FLAG), 'N', 'ACTIVE', 'Y', 'INACTIVE') STATUS FROM FND_USER FND, ICX_SESSIONS ICX, FND_RESPONSIBILITY_TL FRT WHERE FND.USER_ID = ICX.USER_ID AND ICX.RESPONSIBILITY_ID = FRT.RESPONSIBILITY_ID AND ICX.DISABLED_FLAG <> 'Y' AND TRUNC (ICX.LAST_CONNECT) = TRUNC (SYSDATE) ORDER BY ICX.LAST_CONNECT;
--监控concurrent 正在执行的sql SELECT A.SID, A.SERIAL#, B.SQL_TEXT FROM V$SESSION A, V$SQLTEXT B WHERE A.SQL_ADDRESS = B.ADDRESS AND A.SID = :P_SID ORDER BY B.PIECE;
--查询某用户一年登录EBS失败的次数: --用 apps/apps_password 登录: SELECT COUNT (LOGIN_NAME) FROM FND_UNSUCCESSFUL_LOGINS L, FND_USER U WHERE L.USER_ID = U.CUSTOMER_ID AND ATTEMPT_TIME > (SELECT MAX (START_TIME) FROM FND_LOGINS L WHERE L.USER_ID = U.USER_ID) AND (ATTEMPT_TIME + 265) > SYSDATE AND U.USER_NAME = '<username>';
--查询用户登录次数 SELECT PEO.PERSON_ID, PEO.FULL_NAME, FU.USER_ID, FU.USER_NAME, HL.LOCATION_CODE, HL.DESCRIPTION, COUNT (FL.USER_ID) AS LOGIN_TIMES FROM FND_USER FU, PER_ALL_PEOPLE_F PEO, PER_ALL_ASSIGNMENTS_F ASS, HR_LOCATIONS HL, FND_LOGINS FL WHERE FU.EMPLOYEE_ID = PEO.PERSON_ID AND ASS.PERSON_ID = PEO.PERSON_ID AND ASS.LOCATION_ID = HL.LOCATION_ID AND FL.USER_ID(+) = FU.USER_ID AND FU.USER_NAME = :USER_NAME GROUP BY PEO.PERSON_ID, PEO.FULL_NAME, FU.USER_ID, FU.USER_NAME, HL.LOCATION_CODE, HL.DESCRIPTION;
另外如果查询登录成功的次数, 可以查询表dns_logins