http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/ Choices in data management and analysis Thu, 09 Feb 2012 09:22:14 +0000 hourly 1 http://wordpress.org/?v=3.0.3 http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-159949 Vertica 4.0 | DBMS2 -- DataBase Management System Services Mon, 22 Feb 2010 08:19:42 +0000 http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-159949 [...] has finally cleaned up all vestiges of its prior bias to star schemas. For example, Vertica concedes that its product previously would sometimes force a star execution [...] [...] has finally cleaned up all vestiges of its prior bias to star schemas. For example, Vertica concedes that its product previously would sometimes force a star execution [...]

]]> http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-101004 Infology.Ru » Blog Archive » Vertica — только схемы «звезда» и «снежинка»? Sun, 02 Nov 2008 16:09:57 +0000 http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-101004 [...] Автор: Curt Monash Дата публикации оригинала: 2007-10-23 Источник: Блог Курта Монаша [...] [...] Автор: Curt Monash Дата публикации оригинала: 2007-10-23 Источник: Блог Курта Монаша [...]

]]> http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-96696 Infology.Ru » Blog Archive » Позиционирование комплексов для хранилищ данных и специализированных СУБД Thu, 04 Sep 2008 07:14:16 +0000 http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-96696 [...] игрок по критерию U, если взять в расчёт их фокус на схемах с одной таблицей фактов. Но они уже на пути к высокому уровню по критерию [...] [...] игрок по критерию U, если взять в расчёт их фокус на схемах с одной таблицей фактов. Но они уже на пути к высокому уровню по критерию [...]

]]> http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-61758 How well do Netezza, Greenplum, Vertica and others handle 12-way joins? Mon, 26 Nov 2007 08:51:00 +0000 http://www.dbms2.com/2007/10/23/vertica-star-snowflake-schema/#comment-61758 [...] distributed system replicates the dimension tables on each node and partitions the fact table. Vertica says that they have customers that use more transactional models, but what does that mean for overall performance? Greenplum’s website says: “Utilizes [...] [...] distributed system replicates the dimension tables on each node and partitions the fact table. Vertica says that they have customers that use more transactional models, but what does that mean for overall performance? Greenplum’s website says: “Utilizes [...]

]]>