Advertisement
'DWD &RQYHUVLRQ
5HIHUHQFH= $IWHU FRQYHUWLQJ WKH VFUHHQ GDWD/ WKHUH PLJKW EH VRPH PHVVDJHV LQ WKH HUURU ORJ1
7:5
+5, &RQYHUW WKH GDWD1
$W WKH 6XSSRUW 7RRO/ VHOHFW >7RROV@ +PHQX EDU, o >37 &RQILJXUDWLRQ@/ WKHQ VH0
OHFW WKH >37 7\SH@ WDE1 6HOHFW WKH FRQYHUVLRQ GHVWLQDWLRQ 37 PRGHO RU 3/&
9HQGRU +UHIHU WR 37; ´'LDORJ %R[ 6HWWLQJV LQ WKH 37 FRQILJXUDWLRQµ1,1
&OLFN RQ
/ DQG WKH GDWD FRQYHUVLRQ FRQILUPDWLRQ PHVVDJH LV GLV0
SOD\HG1 &OLFN RQ
: 17446 FDQQRW FRQYHUW WR RWKHU PRGHO IURP >37 &RQILJXUDWLRQ@1 ,I \RX ZDQW/
SOHDVH XVH V\PERO PDQDJHU WR FRQYHUW WR RWKHU PRGHO1
7KLV HUURU PHVVDJHV ZLOO GLVDSSHDU ZKHQ WKH VFUHHQ GDWD KDV EHHQ HGLWHG1
(VSHFLDOO\ IRU WKH FRQYHUWLQJ HUURUV/ LW LV QRW SRVVLEOH WR UHSURGXFH WKHVH HUURUV
HYHQ LI WKH HUURU FKHFN +9DOLGDWLRQ, KDV EHHQ SHUIRUPHG1 6R VRRQ DIWHU WKH FRQYHUW0
LQJ HUURU RFFXUV/ LW LV UHFRPPHQGHG WR SHUIRUP ´3ULQW &XUUHQW (UURU /RJ :LQGRZµ1
7KH RSHUDWLRQ IRU WKLV/ UHIHU WR 45005 ´3ULQWLQJ 5HSRUWVµ1
+6, &KDQJH WKH DOORFDWHG ELWV DQG ZRUGV
,I QHFHVVDU\/ FKDQJH WKH DOORFDWHG ELWV DQG ZRUGV1
8VXDOO\/ LW LV QRW QHFHVVDU\ WR FKDQJH WKH DOORFDWHG ELWV DQG ZRUGV VLQFH WKHLU
VHWWLQJV LQ WKH FRQYHUVLRQ VRXUFH GDWD DUH UHIOHFWHG LQ WKH FRQYHUWHG GDWD1
+RZHYHU/ LI WKH GDWD LV FRQYHUWHG IURP 1764/ 1764&/ 17964/ RU 17964& WR D
FRQYHQWLRQDO PRGHO LQ HOHPHQW XQLWV/ RU LI WKH GDWD LV FRQYHUWHG EHWZHHQ GLIIHU0
HQW GLUHFW DFFHVV W\SHV/ PRGLILFDWLRQ RI WKH DOORFDWHG ELWV DQG ZRUGV PD\ EH0
FRPH QHFHVVDU\ VLQFH WKH UDQJH RI XVDEOH FKDQQHOV DQG ZRUG QXPEHUV GLIIHU 1
)RU GHWDLOV/ UHIHU WR ´&RUUHFWLQJ WKH 3& +3/&, DGGUHVVHVµ +SDJH 7:7,1
+7, &RUUHFW WKH VFUHHQ GDWD
,I WKH GDWD LV FRQYHUWHG IURP D 37 PRGHO WR DQRWKHU 37 PRGHO ZKLFK KDV VPDOO0
HU VFUHHQ WKDQ WKH VRXUFH 37 PRGHO/ LW LV QHFHVVDU\ WR PRGLI\ WKH VFUHHQ GDWD
LQ DFFRUGDQFH ZLWK WKH VFUHHQ VL]H1
,I GDWD LV FRQYHUWHG EHWZHHQ D FRQYHQWLRQDO PRGHO DQG D QHZ PRGHO/ WKH GDWD
PXVW EH FRUUHFWHG LQ DFFRUGDQFH ZLWK WKH FRQYHUVLRQ GHVWLQDWLRQ EHFDXVH
WKHUH DUH PDQ\ GLIIHUHQFHV EHWZHHQ D FRQYHQWLRQDO PRGHO DQG D QHZ PRGHO1
5HIHU WR SDJH 7:61
+8, 0RGLI\ WKH SURJUDP1
,I WKH VFUHHQ GDWD LV FRUUHFWHG/ WKH SURJUDP DW WKH KRVW PD\ KDYH WR EH PRGL0
ILHG1 0RGLI\ WKH SURJUDP E\ UHIHUULQJ WR ´&RUUHFWLQJ WKH 6FUHHQ 'DWD &RQYHU0
VLRQµ +SDJH 7:6,1
DJDLQ WR H[HFXWH GDWD FRQYHUVLRQ1
$SSHQGL[ $
Advertisement
