Showing posts with label SQL Server 2008. Show all posts
Showing posts with label SQL Server 2008. Show all posts

Saturday, April 29, 2017

SQL Server Reporting Services 2016 with SharePoint

SharePoint just uses the SSRS add-in to render reports. With SSRS 2016 you need to use the SSRS 2016 add-in for working with SharePoint 2013.

Depending on the SQL Server version you can look up what combination of SharePoint works with Reporting Services (SQL Server Version).

Although the designated platform for SharePoint Server 2010 were Windows Servers 2018 (x64 Bit) or Windows Servers 2018 R2 (x64 Bit), it was still possible to install on Windows 7. In fact this was how I could work with Share Point Integrated mode for Reporting Services as detailed in my book. I used the versions highlighted in the above image.








Sunday, May 29, 2016

SQL-Variant Data Type in SQL Servers

Introduced in SQL Server 2008 and now available in all recent versions including Azure SQL Database; sql_variant is a data type that allows a column to have other data type elements. A single column can store int,char and binary data types. It can be used not only for columns but also for parameters, variables and return values of user defined functions.

These are some of the details you should know about:
sql_variant can have a maximum length of 8016 bytes.
sql_variant data type must first be cast to its base data type before participating in operations
sql_variant can be assigned a default value. This data type can have Null but they have no associated data type.
sql_variant cannot have sql_variant

Here is an example of a query run on a table that has a column (2nd) with sql_variant data type:




 

Saturday, February 21, 2015

Creating a Microsoft SQL Server Integration Services using SSDT in SQL Server 2012

This post describes creating a SQL Server Integration Services using SSDT that installs with the installation of SQL Server 2012

SQL Server  Data Tools(SSDT) installs when you install SQL Server 2012 (even the SQL Server 2012 Express edition). SSDT has all the necessary project templates to start a Business Intelligence project. However it will not have the templates for other language projects such as C#, VB.NET etc.
 
Launch SSDT from its short cut in All Programs. Review the details fo the Visural Studio Shell from File | About Microsoft Visual Studio. The following window will be displayed for Visual Studio 2010 Shell. The programs not available are all greyed out but you can that all the BI related programs are enabled.


SSIAProj01

The Start page gives you access to create a New Project, Open a project and it also lists out the Recent Projects that you can bring up as shown.

SSIAProj02

Click New Project to create a new project. The New Project window opens. Expanding the Business Intelligence node reveals all the BI related projects that you can create including the Integration Services project as shown. Note that the .NET Framework 4.0 is needed.
SSIAProj03

Click on Integration Services..Business Intelligence ant change project name to August. The default that comes up is Interation Services Project1 as shown.
SSIAProj04

A project is a container to develop Integration Services packages. Integration Services manages packages deployed to Microsoft SQL Servers Databases or SSIS Package stores. Integration Services is only available in SQL Servers. Once deployed to the Integration Services servers, the projects are managed by T-SQL and Stored Procedures in the SQL Server Management Studio.
The project may contain all the files needed for an ETL operation (Extraction, Transformation and Load).  The next figure shows the Solution Explorer for a project named August4.

SSIAProj05

SSIS 2012 is based on a project unlike the earlier version which was Package based.
Right click August 4 to access the project properties page as shown (the Common Properties node).
SSIAProj06

The Configuration properties in the debugging mode are as shown here:
SSIAProj07

The Project.params is an XML file persisted to the hard drive as shown.

SSIAProj08

SSIAProj09

The XML file has the following entry:

SSIAProj10

Connection Managers folder is a container for connection managers used in the project.

Similarly, the SSIS Packages is a container of SSIS Packages and presently it has the default package Package.dtsx. It can be renamed to a custom name of user’s choice.

Miscellaneous is a folder for other project related items.

Package Properties
 
The following components constitute a package and the tabbed pages under Package.dtsx gives access to them as shown. The Package Explorer shows the various folders associated with the Package as shown.

SSIAProj11

At the right extreme is the SSIS Toolbox. If the Toolbox items are not visible this button can be used to make them visible.  The Toolbox components should be visible when any of the Control Flow, Data Flow or Event Handlers pages are active.
The next figure shows the Toolbox items available.

 
Control Flow
List of tasks available, under ‘Other Tasks’ in the Toolbox, with Control Flow page tab is clicked.


SSIAProj12

The tasks under  Favorites, Common and Containers with the Control Flow Page active are shown.

SSIAProj13
 

Favorites and Common folders contain the following Components:

SSIAProj14

The ‘Other Transforms’ folder contains the following components:

SSIAProj15

The components in the ‘Other Sources’ and ‘Other Destinations’ are as shown here.
SSIAProj16

You may note that the SQL Server Integration Services in 2012 is much more feature rich with enhancements  when compared to its first time debut in SQL Server Integration Services in SQL Server 2005.

However, the methodology of creating packages follow very similar lines as before.

For a very exhaustive description of the Visual Studio IDE for the 2005 version is available in my book here:


You can buy this book here:
https://www.packtpub.com/networking-and-servers/beginners-guide-sql-server-integration-services-using-visual-studio-2005

or from  Amazon

http://www.amazon.com/Beginners-Server-Integration-Services-Visual-ebook/dp/B005CG8IKQ/ref=asap_bc?ie=UTF8







 

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