Agrupacion de Datos SQL Server
Publicado por Ray (1 intervención) el 16/03/2019 00:48:05
Buenas tardes compañeros, el dia de hoy vengo con una consulta algo compleja que me gustaria que me ayudaran, se trata de la siguiente (SQL Server):
- Encontrar por cada Categoria los 3 productos mas economicos:
El resultado de la consulta tiene que quedar asi:
Category Name | Product Name | Price | Nombre Proveedor
Beverages Product QOGNU 4.50 Supplier UNAHG
Beverages Product BWRLG 7.75 Supplier SVIYA
Beverages Product XLXQF 14.00 Supplier UHZRG
Condiments Product IMEHJ 10.00 Supplier SWRXU
Condiments Product LUNZZ 13.00 Supplier SVIYA
Condiments Product KSZOI 15.50 Supplier QWUSF
Confections Product XKXDO 9.20 Supplier BWGYE
Confections Product EZZPR 9.50 Supplier FNUXM
Confections Product VJZZH 10.00 Supplier BWGYE
Dairy Products Product ASTMN 2.50 Supplier NZLIF
Dairy Products Product XWOXC 12.50 Supplier KEREV
Dairy Products Product QMVUN 21.00 Supplier EQPNC
Los datos se tienen que sacar de la siguiente Tabla
Category Name | Product Name | Price | Nombre Proveedor
Beverages Product QOGNU 4.50 Supplier UNAHG
Beverages Product BWRLG 7.75 Supplier SVIYA
Beverages Product XLXQF 14.00 Supplier UHZRG
Beverages Product SWNJY 14.00 Supplier UHZRG
Beverages Product TOONT 15.00 Supplier GQRCV
Beverages Product LSOFL 18.00 Supplier LVJUA
Beverages Product NEVTJ 18.00 Supplier UHZRG
Beverages Product HHYDP 18.00 Supplier SWRXU
Beverages Product JYGFE 18.00 Supplier ELCRN
Beverages Product RECZE 19.00 Supplier SWRXU
Beverages Product ZZZHR 46.00 Supplier CIYNM
Beverages Product QDOMO 263.50 Supplier LVJUA
Condiments Product IMEHJ 10.00 Supplier SWRXU
Condiments Product LUNZZ 13.00 Supplier SVIYA
Condiments Product KSZOI 15.50 Supplier QWUSF
Condiments Product LQMGN 17.00 Supplier VHQZD
Condiments Product VJIEO 19.45 Supplier CIYNM
Condiments Product XYWBZ 21.05 Supplier VHQZD
Condiments Product EPEIM 21.35 Supplier VHQZD
Condiments Product KSBRM 22.00 Supplier VHQZD
Condiments Product VAIIV 25.00 Supplier STUAZ
Condiments Product XYZPE 28.50 Supplier OGLRK
Condiments Product WVJFP 40.00 Supplier STUAZ
Condiments Product ICKNK 43.90 Supplier GQRCV
Confections Product XKXDO 9.20 Supplier BWGYE
Confections Product EZZPR 9.50 Supplier FNUXM
Confections Product VJZZH 10.00 Supplier BWGYE
Confections Product TBTBL 12.50 Supplier BWGYE
Confections Product MYNXN 12.75 Supplier FNUXM
Confections Product LYLNI 14.00 Supplier ZPYVS
Confections Product BIUDV 16.25 Supplier ELCRN
Confections Product PAFRH 17.45 Supplier GQRCV
Confections Product FPYPN 20.00 Supplier ELCRN
Confections Product HLGZA 31.23 Supplier ZPYVS
Confections Product SMIOH 43.90 Supplier ZPYVS
Confections Product WUXYK 49.30 Supplier OGLRK
Confections Product QHFFP 81.00 Supplier BWGYE
Dairy Products Product ASTMN 2.50 Supplier NZLIF
Dairy Products Product XWOXC 12.50 Supplier KEREV
Dairy Products Product QMVUN 21.00 Supplier EQPNC
Dairy Products Product MYMOI 21.50 Supplier NZLIF
Dairy Products Product NUNAW 32.00 Supplier KEREV
Dairy Products Product WHBYK 34.00 Supplier OAVQT
Dairy Products Product GEEOO 34.80 Supplier KEREV
Dairy Products Product COAXA 36.00 Supplier NZLIF
Dairy Products Product OSFNS 38.00 Supplier EQPNC
Dairy Products Product UKXRI 55.00 Supplier OAVQT
Que solución me podrian dar, la tabla se llama Products, no debo usar Union
- Encontrar por cada Categoria los 3 productos mas economicos:
El resultado de la consulta tiene que quedar asi:
Category Name | Product Name | Price | Nombre Proveedor
Beverages Product QOGNU 4.50 Supplier UNAHG
Beverages Product BWRLG 7.75 Supplier SVIYA
Beverages Product XLXQF 14.00 Supplier UHZRG
Condiments Product IMEHJ 10.00 Supplier SWRXU
Condiments Product LUNZZ 13.00 Supplier SVIYA
Condiments Product KSZOI 15.50 Supplier QWUSF
Confections Product XKXDO 9.20 Supplier BWGYE
Confections Product EZZPR 9.50 Supplier FNUXM
Confections Product VJZZH 10.00 Supplier BWGYE
Dairy Products Product ASTMN 2.50 Supplier NZLIF
Dairy Products Product XWOXC 12.50 Supplier KEREV
Dairy Products Product QMVUN 21.00 Supplier EQPNC
Los datos se tienen que sacar de la siguiente Tabla
Category Name | Product Name | Price | Nombre Proveedor
Beverages Product QOGNU 4.50 Supplier UNAHG
Beverages Product BWRLG 7.75 Supplier SVIYA
Beverages Product XLXQF 14.00 Supplier UHZRG
Beverages Product SWNJY 14.00 Supplier UHZRG
Beverages Product TOONT 15.00 Supplier GQRCV
Beverages Product LSOFL 18.00 Supplier LVJUA
Beverages Product NEVTJ 18.00 Supplier UHZRG
Beverages Product HHYDP 18.00 Supplier SWRXU
Beverages Product JYGFE 18.00 Supplier ELCRN
Beverages Product RECZE 19.00 Supplier SWRXU
Beverages Product ZZZHR 46.00 Supplier CIYNM
Beverages Product QDOMO 263.50 Supplier LVJUA
Condiments Product IMEHJ 10.00 Supplier SWRXU
Condiments Product LUNZZ 13.00 Supplier SVIYA
Condiments Product KSZOI 15.50 Supplier QWUSF
Condiments Product LQMGN 17.00 Supplier VHQZD
Condiments Product VJIEO 19.45 Supplier CIYNM
Condiments Product XYWBZ 21.05 Supplier VHQZD
Condiments Product EPEIM 21.35 Supplier VHQZD
Condiments Product KSBRM 22.00 Supplier VHQZD
Condiments Product VAIIV 25.00 Supplier STUAZ
Condiments Product XYZPE 28.50 Supplier OGLRK
Condiments Product WVJFP 40.00 Supplier STUAZ
Condiments Product ICKNK 43.90 Supplier GQRCV
Confections Product XKXDO 9.20 Supplier BWGYE
Confections Product EZZPR 9.50 Supplier FNUXM
Confections Product VJZZH 10.00 Supplier BWGYE
Confections Product TBTBL 12.50 Supplier BWGYE
Confections Product MYNXN 12.75 Supplier FNUXM
Confections Product LYLNI 14.00 Supplier ZPYVS
Confections Product BIUDV 16.25 Supplier ELCRN
Confections Product PAFRH 17.45 Supplier GQRCV
Confections Product FPYPN 20.00 Supplier ELCRN
Confections Product HLGZA 31.23 Supplier ZPYVS
Confections Product SMIOH 43.90 Supplier ZPYVS
Confections Product WUXYK 49.30 Supplier OGLRK
Confections Product QHFFP 81.00 Supplier BWGYE
Dairy Products Product ASTMN 2.50 Supplier NZLIF
Dairy Products Product XWOXC 12.50 Supplier KEREV
Dairy Products Product QMVUN 21.00 Supplier EQPNC
Dairy Products Product MYMOI 21.50 Supplier NZLIF
Dairy Products Product NUNAW 32.00 Supplier KEREV
Dairy Products Product WHBYK 34.00 Supplier OAVQT
Dairy Products Product GEEOO 34.80 Supplier KEREV
Dairy Products Product COAXA 36.00 Supplier NZLIF
Dairy Products Product OSFNS 38.00 Supplier EQPNC
Dairy Products Product UKXRI 55.00 Supplier OAVQT
Que solución me podrian dar, la tabla se llama Products, no debo usar Union
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