Loading a data warehouse using ssis 2012
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Transcript of Loading a data warehouse using ssis 2012
Loading a Data Warehouse using SSIS 2012
Presented By:
James Phillips
May 2, 2012
Planning Planning Planning How much data is going to be processed?
How often will the data be processed?
What is the SLA (Service Level Agreement) of your Data Warehouse
You can never have too much Memory!!!!!
Create or Choose a Framework and stick with it.
http://sqlblog.com/blogs/andy_leonard
Designing your ETL Don’t forget the T in ETL
Keep individual SSIS Packages streamlined.
Don’t rush!! Don’t take shortcuts!!
Track your dependencies and document.
Make it flexible
You can never have enough logging
Demo
SSIS Framework
What not to do! Overuse Sorts
Excessive lookups
Not using Dataflow
Using multiple frameworks or none at all
Skip planning phases
Try to tackle everything at once
Make decisions for the business
Use the tool. Dataflow
Conditional Splits
Script Tasks
Script Components
Configuration files
Pivot
Multicast
Demo
Various components and how to use them
What’s new in 2012 Data Quality Services component
SSIS Parameters
New Deployment model
New GUI
Shared Data Connections
Flat File Connection Manager supports ragged rows
Demo
New Features
Questions?