COBOL NBA Information System

Hello again, I need more help with a Information system I am constructing in my COBOL class. I'll begin with a explaination...

I started with a data dictionary file which I named 'NBADATADIC'

Code:

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FMT A* .....A*. 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7
        *************** Beginning of data ************************************
0001.00      *
0002.00      *  Data Dictionary for NATIONAL BASKETBALL
0003.00      *
0004.00      A          R RECORD
0005.00      A            ASSISTPG      2S 0      TEXT('ASSISTS PER GAME')
0006.00      A            BLOCKSPG      2S 0      TEXT('BLOCKS PER GAME')
0007.00      A            FGPERCENT      2S 0      TEXT('FIELD GOAL PERCENT')
0008.00      A            FTPERCENT      2S 0      TEXT('FREE THROW PERCENT')
0009.00      A            GMSPLAYED      2S 0      TEXT('GAMES PLAYED')
0010.00      A            GMSSTART      2S 0      TEXT('GAMES STARTED')
0011.00      A            MINPG          2S 0      TEXT('MINUTES PER GAME')
0012.00      A            PLAYERNAME    18A        TEXT('PLAYER NAME')
0013.00      A            PLAYERPOS      2A        TEXT('POSITION CODE')
0014.00      A            POSITION      7A        TEXT('POSTION DESC.')
0015.00      A            PPG            2S 0      TEXT('POINTS PER GAME')
0016.00      A            STLPG          2S 0      TEXT('STEALS PER GAME')
0017.00      A            TEAMCODE      3A        TEXT('TEAM CODE')
0018.00      A            TEAMNAME      11A        TEXT('TEAM NAME')
0019.00      A            TEAMCONF      4A        TEXT('TEAM CONFRENCE')
0020.00      A            THREEPTP      2S 0      TEXT('THREE PT PERCENT')
0021.00      A            TURNOVERS      2S 0      TEXT('TURNOVERS')
        ****************** End of data *************************************

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....that seems alright. Do I add information in there now ? Do I compile it first (crtpf), or do I do the entry (strdfu) now ?
Then I still need to add two physical files. But with those physical file I need to join them with a logical file and that is where I am begging to get confused. I have a logical file named 'NBAJOIN' that should join two physical files 'NB'ATEAM' and 'NBAPOSTN'. This is what they look like...

Code:

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FMT PF .....A..........T.Name++++++RLen++TDpB......Functions++++++++++++++++++
        *************** Beginning of data *************************************
0001.00      A                                      REF(NBADATADIC)
0002.00      A          R NBATEAM
0003.00      A            TEAMCODE  R
0004.00      A            TEAMNAME  R
0005.00      A            TEAMCONF  R
        ****************** End of data ****************************************

---

.....and........

Code:

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FMT PF .....A..........T.Name++++++RLen++TDpB......Functions++++++++++++++++++
        *************** Beginning of data *************************************
0001.00      A                                      REF(NBADATADIC)
0002.00      A          R NBAPOSTN
0003.00      A            PLAYERPOS R
0004.00      A            POSITION  R
        ****************** End of data ****************************************

---

.and my join file...

Code:

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FMT LF .....A..........T.Name++++++.Len++TDpB......Functions++++++++++++++++++
        *************** Beginning of data *************************************
0001.00      A                                      UNIQUE
0002.00      *
0003.00      *  Join: Join 3 files
0004.00      *
0005.00      A          R NBAJOIN                  JFILE(NBAROSTER NBATEAM NBAPOSTN
0006.00      A          J                          JOIN(1 2) JFLD(TEAMCODE TEAMCODE
0007.00      A          J                          JOIN(1 3) JFLD(PLAYERPOS PLAYERPOS
0008.00      *
0009.00      *  Projection:  Project NBAROSTER fields
0010.00      *  ( teamcode, playername, PLAYERPOS)
0011.00      *
0012.00      *
0013.00      A            TEAMCODE                  JREF(1)
0014.00      A            TEAMNAME
0015.00      A            POSITION
0016.00      A            PLAYERNAME
0017.00      A            PLAYERPOS                JREF(1)
0018.00      *
0019.00      *  Alternate Path:
0020.00      *
0021.00      A          K TEAMCODE
        ****************** End of data *********************

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so then when i run 'GO QUERY' and run my NBAJOIN query, it complies and comes up blank ?!? And I'm not sure if my alternate path is straight but you know.... Can anyone shed some light and help me out. Thanks in advance, very much !! - Justin