SELECT /*+ INDEX(m svrm_service_idx) */  
    a.periodic_acct_id, 
        s.login, 
        m.moment, 
        SUM(money), 
    m.tariffel_id, 
    m.service_amount 
FROM     
    bm_service_money    m, 
    bm_periodic_acct    a, 
    services            s, 
    bm_charge_type      ct 
WHERE s.customer_id = :id
AND m.periodic_acct_id = a.periodic_acct_id 
AND s.service_id = m.service_id 
AND     a.moment >= date'2016-01-01' 
AND     a.moment <= date'2017-02-01'
AND ct.mnemonic = 'postpaid' 
AND m.charge_type_id <> ct.charge_type_id 
GROUP   BY a.periodic_acct_id, s.login, m.moment, period_start, period_stop, m.tariffel_id, m.service_amount 
ORDER   BY a.periodic_acct_id 

AND ct.mnemonic = 'postpaid' 
AND m.charge_type_id <> ct.charge_type_id 

AND m.charge_type_id = ct.charge_type_id
AND ct.mnemonic != 'postpaid'