Date Range
Date Range
Date Range
Уважаемые дамы и господа! Контент сайта dwh-club. С уважением, команда DWH-Club. Подход Data Vault сочетает в себе преимущества третьей нормальной формы и схемы Звезда.
Но все же мы не привыкли отступать! Редьярд Киплинг. Есть у меня шестерка слуг, Проворных, удалых. Они по знаку моему Являются в нужде. Raquo;, зачитываемая до дыр в библиотеках, делавшая счастливчиками ее обладателей.
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Frequently Asked Questions on any topic related to data warehousing. Prepare yourself for any interviews in the area of data warehouse with the frequently asked interview questions. A blog created by Data Warehouse practitioners for the Data Warehouse practitioners. Search the world of Data Warehousing. What is a Database? Read the complete article here. Read the complete article here.
Tuesday, November 3, 2009. Which database to choose as data warehouse? So the company you worked has decided to have a data warehouse. The big question is to choose the right database. Although there are numerous databases in market the choice depend on various factors. The amount of computer professionals and tech support avialable for these databases is huge. So far in my career I had seen these databases used mostly.
Monday, December 15, 2008. Function to subtract N days from a YYYYMMDD date, Korn Shell. To subtract one day from a date, use.
Monday, January 31, 2011. During a recent project I had several requirements that involved converting dates to the first or last day of the current month, past month, future month etc. Any date manipulation within OBIEE will utilize the TIMESTAMPADD function.