Top "Fragmentation" questions

An unefficient usage of disk storage in memory or hard drive.

Script for rebuilding and reindexing the fragmented index?

Can anyone provide the script for rebuilding and re-indexing the fragmented index when 'avg_fragmentation_in_percent' exceeds certain limits (…

sql-server indexing fragmentation
Internal and external fragmentation

Can anyone please tell me the difference between internal and external fragmentation while allocation of disk space for files?

filesystems disk fragmentation
Horizontal vs Vertical Fragmentation in Distributed Database Management Systems (DDBMS)

In the context in DDBMS, what is the difference between Vertical Fragmentation and Horizontal Fragmentation? Is it such that the …

database distributed fragmentation
What is memory fragmentation?

I've heard the term "memory fragmentation" used a few times in the context of C++ dynamic memory allocation. I've found …

c++ memory heap fragmentation
IP Fragmentation and Reassembly

I am currently going through my networking slides and was wondering if someone could help me with the concept of …

networking tcp network-protocols fragmentation defragmentation
Reduce SQL Server table fragmentation without adding/dropping a clustered index?

I have a large database (90GB data, 70GB indexes) that's been slowly growing for the past year, and the growth/…

sql-server sql-server-2005 fragmentation dbcc database-fragmentation
Benefits of "Don't Fragment" on TCP Packets?

One of our customers is having trouble submitting data from our application (on their PC) to a server (different geographical …

soap ssl tcp packet fragmentation
Mysql OPTIMIZE TABLE for all fragmented tables

I'd like to OPTIMIZE all currently fragmented tables. These tables should have information_schema.DATA_FREE > 0. Is it possible …

mysql optimization fragmentation defragmentation
Why and when is necessary to rebuild indexes in MongoDB?

Been working with MongoDB for a while and today I had a doubt while discussing with a colleague. The thing …

mongodb indexing theory fragmentation
What causes memory fragmentation in .NET

I am using Red Gates ANTS memory profiler to debug a memory leak. It keeps warning me that: Memory Fragmentation …

c# .net memory-management memory-leaks fragmentation