SSAS: SQL Server Analysis Services
SSIS: SQL Server Integration Services
SSRS: SQL Server Reporting Services
SSMS：SQL Server Management Studio
BIDS：Business Intelligence Development Studio
OLTP: Online Transaction Processing
OLAP: Online Analytical Processing
SQL：Structured Query Langauge
MDX: Multidimentional Expression
DMX：Data Mining Extension
XMLA: XML for Analysis
RDL: Report Definition Language
DAC: Dedicated Administrator Connection
CDC: Change Data Capture
SCD: Slowing Changing Dimension | 
