use oracle queries in qlik sense that use multiple date fields

[ajater2012]

I made some applications with qlik sense with single date field but now I have these two queries each one has date field and I want to know how I can use them as one deamnsion for searching:

[agni_gold]

You can create link table like below : 

Query 1:
SELECT D.GL_ACCT#,D.TRANS_DATE,SUM(NVL(D.DEB_AMT,0)) - SUM(NVL(D.CRE_AMT,0)) BAL
FROM GL_TRIAL_BAL D, TRANS_TYPES C
WHERE C.TRANS_TYPE = D.TRANS_TYPE
AND D.TRANS_DATE BETWEEN :FROM_DATE and :TO_DATE
GROUP BY D.GL_ACCT#;

Query 2:
SELECT D.VCHR_ACCT#,D.VCHR_DATE,
SUM(NVL(D.VCHR_AMT,0)) CRD_AMT
FROM CASH_FLO_HDR D
WHERE D.VCHR_STS = 1
AND D.VCHR_DATE BETWEEN :FROM_DATE and :TO_DATE
GROUP BY D.VCHR_ACCT#;

Link:

Load Distinct [VCHR_ACCT#],[VCHR_DATE]. as DATE Resident Query 2;

concatenate

Load Distinct [GL_ACCT#], TRANS_DATE as DATE Resident Query 1;

Make sure the format of dates from source should be the same for both the queries or you can convert it into Link table.