Overview
Syllabus
Intro
Technical Assistance
Sunil Agarwal
Trends in the Data Warehousing Space
SQL Server 2014: In-memory Technologies
ColumnStore Index: How is it different ?
Columnstore Index: Terminology
ColumnStore Index: Example
Horizontally Partition (create Row Groups)
Vertically Partition (create Segments)
Compress Each Segment
ColumnStore - Index Types
Column Store - Creation and Compression
SQL Sever 2014: Clustered Columnstore Index (CCI)
Columnstore Index: TSQL Commands
Query Processing - Read The Data Needed
Query Processing: Segment Elimination Can significantly reduce the number of rows to be processed
Clustered Columnstore Index: Query Performance
Multi-Row Batch - Batch Mode Processing
Columnstore Index: Improved Batch Mode
Clustered Columnstore Performance: TPC-H
Clustered Columnstore Index: Updatable
Taught by
PASS Data Community Summit