Month: July 2013

Virtual Tech Conference by South Asia MVPs–August 01, 2013

Home | SharePoint General | Virtual Tech Conference by South Asia MVPs–August 01, 2013

Virtual Tech Conference (VTC) is a South Asia MVP community initiative to bring you up-to the speed on latest Microsoft technologies. This event is being hosted by South Asia MVP team and they have a very interesting line-up of speakers and topics in this event. This includes two parallel tracks – developer and IT Pro.

In the IT Pro track, I am speaking on ‘SharePoint 2013 App Model – SharePoint Hosted Apps’. My session starts at 6 PM IST.

For IT Pro Registration please check this link : http://aka.ms/Uu9msj

For Developer Registration: http://aka.ms/Ozhcyh

All the session timings are based on the Indian Standard Time

Name

Session Category

Proposed Session Title

Date

Time in IST

Karthikeyan

Developer

Create Cross Platform apps effectively with Portable Class Libraries

1-Aug-13

4:00 PM

Niraj Bhatt

Developer

Introduction to Windows Azure Active Directory

1-Aug-13

5:00 PM

Vishnu Kumar Tiwari

Developer

Integrating Onpremise SQL Server with Salesforce using BizTalk Server 2013

1-Aug-13

6:00 PM

Nauzad Kapadia

Developer

OAuth and the App security model in SharePoint 2013

1-Aug-13

7:00 PM

Ashutosh Singh

Developer

Enriching SharePoint Search using FAST

1-Aug-13

8:00 PM

Dr Nitin Paranjape

Developer

What every developer should know about Office

1-Aug-13

9:00 PM

Shantanu Kaushik

IT Pro

Preparing and Deploying Windows 8

1-Aug-13

4:00 PM

Geetesh Bajaj

IT Pro

Working with Flowcharts in Microsoft Office (Audience Profile: Consumer)

1-Aug-13

5:00 PM

Sundaraarajan Narasiman

IT Pro

SharePoint 2013 App Model – SharePoint Hosted Apps

1-Aug-13

6:00 PM

Ravikanth C

IT Pro

Desired State Configuration in PowerShell 4.0

1-Aug-13

7:00 PM

Ratish Nair

IT Pro

Exchange Server 2013 Load balancing and Outlook Client connectivity

1-Aug-13

8:00 PM

Prabhat Nigam

IT Pro

Exchange 2013 – Database availability Group and Auto Reseed.

1-Aug-13

9:00 PM

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Create SharePoint sites using Powershell

Home | SharePoint Administration | Create SharePoint sites using Powershell

I was trying to create the SharePoint Site Provisioning using PowerShell. The following PowerShell script will help us to create a SharePoint sites based on Site Address, Site Name and Site Template parameters.

# This is Script to  Create the Sites, based on the Siteadress and Templates, given by the user.
# Use Get-SPWebTemplate cmdlet to get the list of the installed Site templates.


PARAM 
(
[Parameter(Mandatory=$true, Position=0)]
[string] $YourSiteAddress,

[Parameter(Mandatory=$true, Position=1)]
[string] $YourSiteName,


[Parameter(Mandatory=$true, Position=2)]
[string] $YourSiteTemplate
#,

#[Parameter(Mandatory=$true, Position=3)]
#[bool] $OverWrite =$false
)

$OverWrite ='N'
$web = Get-SPWeb $YourSiteAddress -erroraction silentlycontinue
if ($web -ne $null)
{
     Write-Host ("Web site already present with same name : {0}"-f $YourSiteAddress)
     $OverWrite = Read-Host "If want to overwrite the current website Please enter [Y] else enter [N]"
     
    if($OverWrite -eq 'Y')
    {
            Write-Host ("Removing the Site {0}" -f $YourSiteAddress)
            Remove-SPWeb $YourSiteAddress -Confirm:$false -erroraction silentlycontinue
            Write-Host (" {0} - Site Removed" -f $YourSiteAddress)
    }

     $web = Get-SPWeb $YourSiteAddress -erroraction silentlycontinue
}


if($web -eq $null)   
{
    Write-Host ("Creating the Site {0}"-f $YourSiteAddress)
    New-SPWeb     –url $YourSiteAddress     -name $YourSiteName     -template $YourSiteTemplate     –AddToTopNav:$false   
    –UniquePermissions    -UseParentTopNav:$false
 }
else
 {
    Write-Host "use OverWrite =[Y]  to overwrite this Site upon getting the prompt, once you rerun the script"
 }
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Programmatically update Author and Editor fields in SharePoint

Home | SharePoint Development | Programmatically update Author and Editor fields in SharePoint

I’m working on a data-migration scenario, where there is a need to update the CreatedBy (Author) and ModifiedBy(Editor) fields in SharePoint.

            using (SPSite oSPSite = new SPSite(http://yoursitecollectionurl))
            {
                using (SPWeb oSPWeb = oSPSite.RootWeb)
                {
                    SPList oSPList = oSPWeb.Lists["testlist"];


                    foreach (SPListItem oSPListItem in oSPList.Items)
                    {
                        SPFieldUserValue oSPFieldUserValue = new SPFieldUserValue(oSPWeb, oSPWeb.AllUsers[@"domainuser"].ID, 
                           oSPWeb.AllUsers[@"domainuser"].LoginName);
                        oSPListItem["Author"]= oSPFieldUserValue;
                        oSPListItem["Editor"]= oSPFieldUserValue;
                        oSPListItem.Update();                      

                                        }
                
                } 
The above code-snippet updates the Author and Editor fields of SharePoint list, based on the specific user (SPFieldUserValue object).

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SharePoint Multitenancy – Faqs–Part 2

Home | Uncategorized | SharePoint Multitenancy – Faqs–Part 2

This post is the continuation to my previous post tiled SharePoint Multitenancy – Faqs

1. What are multiple ways in which customer sites can be deployed a SharePoint farm enabled with multi-tenancy ?

  • Dedicated application pool and Web application
  • Shared application pool and dedicated Web application
  • Authenticated Sites
  • Unauthenticated Sites
  • Shared Web application

2.  When to choose dedicated web applications for tenants ?

If the customizations required for tenants affect the resources that are shared across a web application, such as a web.config file

3. What will be the recommended strategy when multiple tenants need to be combined in a single web application ?

While combining multiple tenants into one, it is recommended to have one dedicated web application for authenticated content of all the tenants and another dedicated tenant for all unauthenticated content for all the tenants. Finally, it will require two different subscription IDs for tenants for both the types of content. This approach also will make the licensing simpler.

4. What are the factors to be considered while deploying customizations to a multi-tenant environment ?

The following factors need to be considered while deploying customizations to multi-tenant environment :-

  • Do not allow full-trust code to be deployed to the sites
  • Do not allow the customizations that require changes to the shared resources like web.config file
  • Use host named site-collections to create multiple root-level site-collections (domain-named sites) within a web application

5. What is the factor to be considered when the tenant must span 1 database ?

If the tenant needs to span more than 1 database, there must one and only tenant in all those databases (dedicated content databases for a tenant)

6. What is the factor to be considered when the multiple tenant needs to share a database ?

If a tenant needs to share a database with another tenant, those tenants should NOT span databases.

7. How a hosted environment can be scaled out ?

The hosted environment can be scaled out by creating separate set of farms.

a)Services farm – A dedicated services farm can be created for all the services (applicable) that can be shared across farms.

b)Search farm – A dedicated farm can be created to host Search

c)Tenant content farm – Tenant content farms can be scaled out in a similar way as the services farm

8. What is Organizational Units (OU) of Active Directory and how its is relevant in the context of SharePoint hosting?

Organizational units are used to organize users and computer objects in the Active Directory environment. The same Organizational Unit for SharePoint is illustrated below :-

organizational units IU

9. What is the role of Domain Root ?

The Security policies that need to be applied to the entire domain is applied in the Domain policy. They are configured in the GPOs that apply to the entire domain.

10. What is the role of Domain Controllers OU ?

It holds the most sensitive data in the organization, the data which controls the security configuration itself. GPOs are applied at this level to protect the domain controller.

11. What is the role of SharePoint Server OU ?

It has unique role not included in other servers in the directory. It can be placed in its own OU to allow unique policies to be applied on the servers. It can also be segregated from other servers in the directory.

12. What is the role of customers OU ?

The Customer OU (top-level OU) allows all users accounts to be segregated from the rest of the directory. The next level OU would be the respective customer’s OU (like Customer A OU or Customer B OU). In order to give the users the impression they are logging into their own customer domain, use ADSI Edit or another Active Directory tool to edit the uPNSuffixes attributes.

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SharePoint Multi tenancy – Faqs

Home | SharePoint Administration | SharePoint Multi tenancy – Faqs

1. What is multi-tenancy in SharePoint ?

The SharePoint platform has the capability to isolate and separate data from different web sites while sharing Service Application resources across same sites. This capability is called as Multi-tenancy. It primarily relies on Site Subscriptions and Subscription Ids

2. How data is partitioned in a hosted environment in SharePoint ?

The data is partitioned in a hosted environment in SharePoint by using the concept of Site Subscriptions. Site Subscription group tenant data across all site-collections owned by tenant, and provide the ability to separate and group each tenant’s data in a shared environment.

3. What is the role of Administrator in the context of hosted SharePoint environments ?

The administrators can centrally deploy and manage features & services, while providing tenants full control over the usage and experience.

4. What is the role of Subscription Ids with respect to SharePoint multi-tenancy ?

The site-collections of each and every tenant are grouped based on a common subscription ID. The Subscription ID helps to map features and services to tenants and also to partition service data according to tenant.

5. Can multiple subscriptions be hosted be hosted in a single web application ?

Yes, multiple Subscriptions can be hosted inside a single web application. Again, multiple subscriptions can also reside in the shared content database.

6. How administrators manage subscriptions and features for each tenant?

Administrators can define which services are available and activated for each tenant. The Subscription ID for a tenant can be used to map service partitions to site-collections

7. Can a service data be shared across multiple tenants ?

Yes, the service data can be shared across multiple tenants, so that all the tenants can share data for a specific service.

8. Can a service data be partitioned for each and every tenant ?

Yes, the service data can be partitioned for each and every tenant, ensuring that sensitive data is not exposed to other tenants. In this case, service data for a single tenant need to be implemented within a separate partition for that service.

9. What are the various roles involved when it comes to Tenant Administration ?

  • Hosting Company
  • Hosted Company Administrator
  • Hosted Company

10. What are the roles of a Hosting Company when it comes to Tenant Administration ?

The following are the typical roles of a Hosting Company for Tenant Administration:

  • Manages the farm-level settings and hardware
  • Controls the database configurations
  • Installs all new approved features and solutions
  • Brands the Tenant Administrator pages

11. What are the roles of a Hosted Company Administrator when it comes to Tenant Administration ?

The following are the typical roles of a Hosted Company when it comes to Tenant Administration :

  • Purchases space, features, and bandwidth from hosting company
  • Controls the architecture of customer sites but not the content
  • Reviews usage statistics

12. What are the roles of a Hosted Company when it comes to Tenant Administration ?

The following are the typical roles of a Hosted Company when it comes to Tenant Administration :

  • Owns a site collection
  • Installs or removes set of features and solutions
  • Configures features and services
  • Reviews usage statistics

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