Should you go deep with your SharePoint site architecture using only a few site collections, or should you stay flat by having a lot of site collections and very few/no sub sites within? In this "he says, she says" session, Dave and Joanne will share pros and cons of different Site Architecture options in SharePoint. Whether you've been in SharePoint for awhile or in the throes of a migration project, it's never too late to re-evaluate the way you've planned out your sites. Like most things in technology, decisions you make today may cause re-work down the road. This session isn't about what is right in ALL cases, but it will arm you with the knowledge you need to make an informed decision on the site architecture that will work best for your environment.
3. David Drever
o Digital Workplace Services Lead
o Office Servers & Services MVP
o Saskatchewan SharePoint/O365 User Group
Where I am:
o Twitter: @DavidMDrever
o Email: david.drever@solvera.ca
o Blog: http://prairiedeveloper.com
o User Group: https://www.meetup.com/SKSPOUG/
6. Dan Holme (@danholme)
-Director of Product Marketing at Microsoft
-SharePoint and Office 365 evangelist
“A decade of governance work with clients has *rarely* shown a
subsite-based IA to sustain and serve well over time. Moving
forward, sites & hub sites, and graph/search are the way to go!"
7. Site Collection
• Top level site container
• 1 root site
• Can contain many subsites
• Many things are scoped at this level
Terminology
8. What’s scoped to a Site Collection?
Navigation Search Permissions
Information
Architecture
Features Branding Storage
Retention &
Disposition
9. Site Collection
• Top level site container
• 1 root site
• Can contain many subsites
• Many things are scoped at this level
Subsite
• Many subsites per site collection
• Subsite can itself be a subsite
• Few things are scoped at this level
Terminology
10. What’s Flat?
Site Collection A Site Collection B Site Collection C Site Collection n
…
250,000 site collections per farm 500,000 site collections per tenant
12. Provisioning
• Who can do it?
SharePoint Server
‘Farm Administrators’ SharePoint group
SharePoint Shell Access
‘Create subsites’ permission level
13. Who can do it?
Classic Site Collections
Global Administrator
SharePoint Online Administrator
SharePoint Online
Modern Site Collections
Everyone! Or…
A security group you decide on!
Outlook SharePoint Yammer
Microsoft
Teams
StaffHub Planner PowerBI
14. The SharePoint sites provisioned with each of
these are Site Collections, not sub-sites!
SharePoint Online
Outlook SharePoint Yammer
Microsoft
Teams
StaffHub Planner PowerBI
15. Provisioning
• “Control the sprawl” with a
site-provisioning process
• Governance
• Controlling what type of site is being
created
• What type of content is going in it?
• Site ownership
17. Navigation Considerations
• Sub-Sites can inherit navigation from
the parent site collection
• Site Collections require metadata
navigation configured in order to have
pre-set navigation
• Each Site Collection requires its own term
set (copy term sets to make it happen)
• Also have the option of Structured
Navigation
21. Permissions
• Site Collections start clean
• Customized Security = Heavy
Administration
• Even worse for modern site
administration (self governance
concepts)
• Different than Shared Drives
31. Information Architecture Hierarchy
• Corporate Portal1
• Division Areas2
• Project Sites/Workspaces3
• Team/Community Sites4
• Personal Sites5
Structure and
Governance
Communication
Sites
** SharePoint Hubs to
organize
Office 365
Group sites
** SharePoint Hubs to
organize
OneDrive for
Business
How much and where is it required?
Modern Sites
32. Information Architecture
• How much and where is it required?
Type of site Information Architecture required?
Corporate/divisional sites Yes
Custom solution sites (PowerApps, Microsoft Flow, etc.) Yes
Team collaboration sites It depends
Personal sites (OneDrive for Business) No
33. Information Architecture in Deep structure
• Content Types/site columns defined for each site collection
Site Collection A Site Collection B Site Collection C
…
34. Information Architecture in Flat structure
• Do you need to share across site collections?
• Content Type Hub…a “Special” site collection
• Scripts
Site Collection A Site Collection B Site Collection C Site Collection n
…
Content Type Hub
35. Information Architecture Tips
• Define Managed terms at a global level and share across
site collections
• Always Site Columns over List columns
• Use Content Type Hub or scripts
• Aim to hit the “sweet spot” of IA on collaboration sites
Think Reusability. Think Usability.
36. • Even in deep structure, top level still
controls some features
• Some features when enabled affect
entire site collection.
Features
37. Search
How do you find content across a flat
site architecture?
• Search and Office Graph
• Delve:
• ‘Popular documents’
• ‘What people are working on’
• OneDrive ‘Trending around me’
• Configured search web parts
• Explicitly searching for something
38. Search is contextual
- Uses search scopes to do this
Out-of-the-box Search scopes: library/list, site, site collection, farm/tenant
Search in a
library/list?
Results are
from the
library/list
Search in a
subsite?
Results are
from
subsite
Search in site
collection?
Results are
from site
collection
Search in a
farm/tenant?
Results are
from
farm/tenant
39. Storage
• SharePoint has “soft” storage limits
• Site Collections can allow for more
space
• Sub-Sites may need to become site
collections anyways because of
storage
69. Flexibility
• Architecture affects effort for org
changes
• BackupRestore strategies affected
by architecture
• Architecture even affects ability to
test or troubleshoot solutions
71. SharePoint Hub sites
Site Collection A Site Collection B Site Collection C Site Collection D Site Collection E
SharePoint Hub
72. SharePoint Hub sites
Site Collection A
Site Collection B
Site Collection C Site Collection D Site Collection E
SharePoint Hub
• Shared navigation
• Look and Feel
• News and activity roll up
• Scoped search
73. SharePoint Hub sites
Site Collection A
Site Collection B
Site Collection C Site Collection D
SharePoint Hub
Site Collection E Site Collection W
Site Collection Z
Site Collection X Site Collection Y
SharePoint Hub
74. SharePoint Hub sites
Site Collection A
Site Collection B
Site Collection C Site Collection D
SharePoint Hub
Site Collection E Site Collection W
Site Collection Z
Site Collection X Site Collection Y
SharePoint Hub
Limit 50 Hubs per tenant
Hub can’t be part of another Hub