构建大数据平台，少不了要和各种开源OLAP引擎打交道，那么这么多引擎，用户该如何选择呢？我们先来了解下什么是OLAP，和OLTP有哪些区别，开源OLAP引擎有哪些主流赛道？ 为了满足数据运营的精细化要去，企业在做数据分析时，通常会分OLAP（On-line Analytical ...

导读：在大数据和AI时代，数据库成为各类应用不可或缺的重要组成部分。而数据库中的数据依赖存储引擎进行管理，包括数据的存储、查询、更新和删除等。因此，在设计系统时，选择正确的数据库存储引擎方案变得尤为重要。这篇文章将以关系型、NoSQL和NewSQL ...

Online analytical processing (OLAP) databases are purpose-built for handling analytical queries. Analytical queries run on online transaction-processing (OLTP) databases often take a long time to ...

SQL Server consolidated its No. 1 position in the 2002 worldwide OLAP market, where Microsoft's presence continues to drive down the value of the average sale. But even so, Redmond is not enjoying the ...

想象一下：你站在1985年一家繁忙的零售店里。每当顾客购买商品，收银机都会立即记录交易信息——商品、价格、时间戳。这便是店铺的脉搏，是运营的脉动。现在想象一下，你试图回答以下问题：“上个季度哪些商品最畅销？”或者“我们所有门店的营收趋势 ...

OLAP extensions to Microsoft's flagship database software that enable users to perform "what if" analyses on their data. Formerly code-named Plato, OLAP Services was introduced with Version 7.0 of SQL ...

SQL Server 2005 Analysis Services, with its Unified Dimensional Model, has turbo-charged its OLAP capabilities. These new OLAP solutions can be useful to your business because they're more powerful ...

Later this year, Microsoft will revamp its SQL Server 2000 database with a new reporting services add-on. SQL Server 2000 Reporting Services will make its debut as business intelligence (BI) vendors ...