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Incremental Data Loading Using CDC

Describes a design pattern for using CDC to power fast and efficient incremental data loads.  Read more...
By Mark Murphy 2013/06/07 (first published: 2011/01/17) | Source: SQLServerCentral.com | Category: cdc
Rating: |  Discuss |   Briefcase | 19,568 reads

Creating Inferred Dimension Members with SSIS

This article will show you how to use SSIS to create inferred dimension members on the fly during a fact table load process.  Read more...
By Robert Rubocki 2013/12/24 (first published: 2010/12/08) | Source: SQLServerCentral.com | Category: data warehouse
Rating: |  Discuss |   Briefcase | 9,836 reads

Creating Dynamic Outputs in SSIS to an SQL Database

This article shows how you can dynamically split data based on transaction type to its own destination table using Integration Services.  Read more...
Rating: |  Discuss |   Briefcase | 6,347 reads

Dynamic ETL with SSIS

Learn how to dynamically load data from ETL load files using SSIS as a shell. The code downloads files from FTP, parses them and loads them into the database.  Read more...
By Sarah Doriss 2013/05/03 (first published: 2010/10/19) | Source: SQLServerCentral.com | Category: etl
Rating: |  Discuss |   Briefcase | 24,130 reads

Data Distribution - Part 2

In the second part of this series, Leo Peysakhovich provides a mechanism for tracking real time data changes.  Read more...
By Leo Peysakhovich 2010/10/14 | Source: SQLServerCentral.com | Category: database design
Rating: |  Discuss |   Briefcase | 4,277 reads

SSIS: Conditional File Processing in a ForEach Loop

I’ve fielded a number of requests recently asking how to interrogate a file within SSIS and change the processing rules...  Read more...
By Tim Mitchell 2010/08/26 | Source: SQLServerCentral.com | Category: blogs
Rating: (not yet rated)  Rate this |   Briefcase | 11,418 reads

Going From Many Schemas To One Schema

A Technique to deal with moving data from multiple schemas into one table  Read more...
By Timothy A Wiseman 2010/08/09 | Source: SQLServerCentral.com | Category: etl
Rating: |  Discuss |   Briefcase | 6,320 reads

Is it Time to Switch to ELT?

Extract-load-transform integration can offer performance and cost advantages over ETL. Here's how to pick the right approach.   Read more...
By Additional Articles 2010/07/14 | Source: Intelligent Enterprise | Category: etl
Rating:  Rate this |   Briefcase | 4,900 reads

Data Warehousing Architecture - Designing the Data Staging Area

The staging area tends to be one of the more overlooked components of a data warehouse architecture, and yet it is an integral part of the ETL component design. Learn why it is best to design the staging layer right the first time, enabling support of various ETL processes and related methodology, recoverability and scalability.   Read more...
By Additional Articles 2010/07/07 | Source: Database Journal | Category: data warehousing
Rating:  Rate this |   Briefcase | 6,003 reads

Speeding Up Incremental ETL Processes in SSIS by Using MD5 Hashes

Speeding up incremental ETL processes in SSIS by tracking changes to records in an MD5 Hash  Read more...
Rating: |  Discuss |   Briefcase | 15,643 reads

SSIS for Multiple Environments

In this article, Zach Mattson shows us how you can set up SSIS to handle multiple application environments and easily move packages from development to QA to production.  Read more...
Rating: |  Discuss |   Briefcase | 8,264 reads

Kimball University: Three ETL Compromises to Avoid

Why neglecting slowly changing dimensions, failing to capture metadata and overlooking scope creep can be the undoing of a dimensional data warehousing initiative.  Read more...
By Additional Articles 2010/03/11 | Source: Intelligent Enterprise | Category: data warehousing
Rating: (not yet rated)  Rate this |   Briefcase | 4,254 reads

Import Excel Spreadsheet to Database Tables

Importing Excel Spreadsheets is something that we often do with SQL Server. However it's not as easy as you would like as we move to the 64 bit platform. Peter He brings us a method that will work on all platforms.  Read more...
By Peter He 2010/02/17 | Source: SQLServerCentral.com | Category: etl
Rating: |  Discuss |   Briefcase | 17,780 reads

Fast normalization of a denormalized data source, using surrogate IDs

A cursor-free way of normalizing data from a denormalized data source into a database which uses "surrogate" IDs.  Read more...
By Adam Aspin 2010/01/25 | Source: SQLServerCentral.com | Category: normalization
Rating: |  Discuss |   Briefcase | 5,118 reads

We Loaded 1TB in 30 Minutes with SSIS, and So Can You

In February 2008, Microsoft announced a record-breaking data load using Microsoft® SQL Server® Integration Services (SSIS): 1 TB of data in less than 30 minutes. That data load, using SQL Server Integration Services, was 30% faster than the previous best time using a commercial ETL tool. This paper outlines what it took: the software, hardware, and configuration used. We will describe what we did to achieve that result, and offer suggestions for how to relate these techniques to typical scenarios. Even for customers who don't have needs quite like this benchmark, such efforts can teach a lot about getting optimal performance.  Read more...
By Additional Articles 2013/01/25 (first published: 2010/01/19) | Source: Microsoft MSDN | Category: integration services (ssis)
Rating:  Rate this |   Briefcase | 9,229 reads

Using T-SQL to Transform XML Data to a Relational Format

More and more data is being stored or transmitted in an XML format. New author Nasir Mirza brings us an article that examines how to transform a number of XML structures into different relational formats for storage in SQL Server.  Read more...
By Nasir Mirza 2009/12/30 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 11,761 reads

Importing SharePoint ULS and IIS Logs into SQL

Importing data into SQL Server is one of the strengths of the platform. However it can require a bit of work for a DBA to make this an automated process. New author David Jansen brings us a technique for importing Sharepoint and IIS logs into SQL Server for later analysis.  Read more...
By David Jansen 2009/12/24 | Source: SQLServerCentral.com | Category: etl
Rating: |  Discuss |   Briefcase | 3,139 reads

Conditional Set-Based Processing: Moving Towards a Best Practice for ETL

When you need to insert a large set of data using T-SQL, what can you do? New author Melinda Sansone brings us a best practice when using T-SQL to load data for data marts, or warehouses.  Read more...
By Mel Sansone 2009/11/23 | Source: SQLServerCentral.com | Category: data mart
Rating: |  Discuss |   Briefcase | 8,296 reads

Data Cleansing with the SSIS Data Flow

A webinar from MVP Brian Knight and Pragmatic Works this week will help you learn how to clean up data and apply business rules in your data flows.  Read more...
By Press Release 2009/10/21 (first published: 2009/10/19) | Source: SQLServerCentral.com | Category: webinar
Rating: (not yet rated)  Rate this |   Briefcase | 5,531 reads

Kimball University: Six Key Decisions for ETL Architectures

Best-practice advice on software vs. coding, where to integrate, how to capture changed data, when to stage data, where to correct data and what latency levels to shoot for.  Read more...
By Additional Articles 2009/10/20 | Source: Intelligent Enterprise | Category: data warehousing
Rating:  Rate this |   Briefcase | 4,663 reads
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