Data Warehousing

SQLServerCentral Article

How do you secure sensitive data in a modern Data Warehouse?

  • Article

In 2019 Canadian Broadcasting Corporation (CBC) news reported a massive data breach at the Desjardins Group, which is a Canadian financial service cooperative and the largest federation of credit unions in North America. The report indicated, a "malicious" employee copied sensitive personal information collected by Desjardins from their data warehouse. The data breach compromised the […]

4 (2)

You rated this post out of 5. Change rating

2022-03-30

3,074 reads

External Article

Scaling Up Your Data Warehouse with SQL Server 2008 R2

  • Article

SQL Server 2008 introduced many new functional and performance improvements for data warehousing, and SQL Server 2008 R2 includes all these and more. This paper discusses how to use SQL Server 2008 R2 to get great performance as your data warehouse scales up. We present lessons learned during extensive internal data warehouse testing on a 64-core HP Integrity Superdome during the development of the SQL Server 2008 release, and via production experience with large-scale SQL Server customers. Our testing indicates that many customers can expect their performance to nearly double on the same hardware they are currently using, merely by upgrading to SQL Server 2008 R2 from SQL Server 2005 or earlier, and compressing their fact tables. We cover techniques to improve manageability and performance at high-scale, encompassing data loading (extract, transform, load), query processing, partitioning, index maintenance, indexed view (aggregate) management, and backup and restore.

2011-05-19

5,175 reads

Blogs

Azure SQL offerings

By

There are three Azure SQL products with so many different deployment options, service tiers,...

T-SQL Tuesday #183 Roundup

By

I hosted this month’s T-SQL Tuesday party with my invitation asking about tracking permissions....

A Little Brainstorming with an AI

By

I was asked to do some a little thinking and brainstorming recently. Rather than...

Read the latest Blogs

Forums

MEMORYBROKER_FOR_RESERVE experience

By tony28

Hi, Does anyone have experience with MEMORYBROKER_FOR_RESERVE ? when suddenly there is somehow constantly...

Moving Database Files

By Ahr Aitch

I just learned that my database was created on my C:\ drive in the...

Migrate MSSQL to MYSQL - Different Servers

By cajun_sql

I am needing to migrate a MSSQL db to MySQL, on a different server...

Visit the forum

Question of the Day

Mixed Backups

I have a complex database with a few filegroups and files. Can I run a backup command like this? (assume file/filegroup names are valid).

BACKUP DATABASE [complex]
    FILE = N'thirdone'
 ,  FILE = N'thirdtwo'
 ,  FILEGROUP = N'second' 
 TO  DISK = N'C:\Program Files\Microsoft SQL Server\MSSQL16.SQL2022\MSSQL\Backup\complex.bak' 
 WITH NOFORMAT, NOINIT,  NAME = N'complex-Full Database Backup', SKIP, NOREWIND, NOUNLOAD,  STATS = 10
GO

See possible answers