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Se poate face o interogare rollup sau cube partial, ca in Oracle?
''select continent As Continet, countryregioncode As Cod, name as Tara,sum(saleslastyear) As Vanzarifrom SalesTerritorygroup by name rollup (continent,countryregioncode) ''
Daca da, cum?
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M-ar interesa in principal diferenta intre cele 2: OLAP vs Data Warehouse. Si care ar fi functiile (cum as putea interoga o baza de date relationala cu ajutorul unor functii strict OLAP) specifice OLAP atat in SQL Server cat si in Oracle.
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Ma poate ajuta cineva cu principalele diferente intre functiile OLAP si Data Warehouse? Aceasta in SQL Server si chiar in Oracle.
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Stiti cumva care sunt functiile OLAP din MS Server 2000 sau 2005 ?
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