SQL Server Analysis Services (SSAS) is an Online Analytical Processing (OLAP) and data mining tool in Microsoft SQL Server.
SSAS creates cubes using data from data marts / data warehouse for in-depth and quicker data analysis.
Installed as an on-premises server instance, SSAS supports tabular models at all compatibility levels, multidimensional models, data mining, and Power Pivot for SharePoint.
SSAS helps build Multidimensional OLAP (MOLAP), Relational OLAP (ROLAP) and Hybrid OLAP (HOLAP) architectures.
Its architectural view depends on a 3-tier architecture, consisting of RDBMS, SSAS and Client.
Process Steps Using SSAS
- Read data from a dimensional model
- Configure a schema in BI development studio
- Create dimensions, measures and cubes from the schema
- Fine tune cute as per needs
- Implement the cube
Major Terminologies
Data source, data source view, cube, dimension table, dimension, fact table, level, measure, schema etc.
Types Of SSAS Models
- Multidimensional data model
- Tabular model
Features
- Can be used with different wizards
- Flexible data model creation
- Permits working on client-server mode or offline mode
- Offers backward compatibility at API level
- Gives dynamic structure, Ad hoc report, Shared metadata and security features
SPEC INDIA
SPEC INDIA, as your single stop IT partner has been successfully implementing a bouquet of diverse solutions and services all over the globe, proving its mettle as a boutique ISO 9001:2015 certified IT solutions organization. With efficient project management practices, international standards to comply, flexible engagement models and superior infrastructure, SPEC INDIA is a customer’s delight. Our skilled technical resources are apt at putting thoughts in a perspective by offering value-added reads for all.