Fixing Partition Table Boundary Points

Kendra Little shows us how to fix a common partitioning issue:

Everything was fine, but we forgot to put a boundary point in for Jan 1, 2016… and now it’s well into January. All our data for January 2016 is in the partition with the December data.

The more time passes, the more data is going to go into that partition, and it’ll get bigger and more lopsided. If we’re switching out old partitions by month, eventually that’s not going to work. And partition elimination won’t work for anything after Dec 1, 2015, either!

Be sure to keep those empty partitions around, just in case .

Related Posts

Accelerated Database Recovery and Filegroups

Randolph West shows a change to Accelerated Database Recovery in SQL Server 2019 CTP 3.2 and later: ADR makes use of a per-database version store, instead of putting everything in the transaction log and TempDB. In most cases, the payoff more than makes up for valuable transaction log and TempDB storage. In my testing, enabling […]

Read More

Change Tracking in SQL Server

Tim Weigel covers the basics of change tracking in SQL Server: There aren’t a lot of parameters here. You can set change tracking on or off, you can specify your retention period, and you can specify whether to enable auto-cleanup or not. For the retention period, you have the choice of DAYS, HOURS, or MINUTES. […]

Read More

Categories

January 2016
MTWTFSS
« Dec Feb »
 123
45678910
11121314151617
18192021222324
25262728293031