In this video we will see the presentation of SQL Server, the database
relational and Microsoft was born to compete with the database is
certainly more noble all'epoca namely IBM to Oracle. In
Over the years, Microsoft has developed the Windows operating system and
parallel SQL Server has become an increasingly powerful
flexible and above all safe in terms of data management. We see the
database structure around the engine of the database is typically called
that the real heart of SQL Server are born of the ancillary services services
Additional services such as reporting and distribution
planning that have gone on to complete the offer by Microsoft and are
then completed the panorama of the database if that server as
on the evolution of SQL Server over the years, the first version
born in 1993 and had four Sql Server. Two years later he was only two
Sql Server created six. In Sql Server 1996 server you are. Five in the famous 98
version seven. Zero was born in 2000 Sql Server 2000. A 32-bit three years after
then in 2003 was created in 2004 on this 64-bit and had the name
code in Liberty in 2005 was created in SQL Server 2005 version is
32 and 64 bits, and in 2008 we have just this last version of SQL Server
SQL Server 2008 and developed for both 32 and 64 bits. Let's see what are the
Key features of SQL Server and how SQL Server makes it easy to
productivity and speed of a developer to create code. The first is
appointm their productivity in the sense that SQL Server dramatically reduces
costs of maintaining databases. The second point is the
speed of development for example through the Entity Framework in this
Always Home and Microsoft platform through which the developer can
interact with database through a logical model and instead use
a pattern typical of more than typical relational database. Another
feature is the ability to store any data type
and even in the new version, SQL Server 2008, we have the data type
string that is used to store unstructured data ad'esempio documents
or images. Also in addition we can also create
disconnected applications to applications that work disconnected from the network.
Once reconnected to ensure riscronizzazione data with the source
SQL Server data. We have said that SQL Server is a relational database. That
What does it mean? Means that it uses a logical model of representation and
is basically represented by a two-dimensional table consisting of
rows and columns.
The reports represent the entities that are believed to be interesting
within a database. Each instance of the entity will then place
a row of the report while the attributes of this report will
placed in the columns. Now let's see what are the various editions of SQL
Server. Through this link we can see a comparison of all
editions available from which the first and certainly the version
Express. The version of SQL Server Express that includes the free version
the database engine. For those who have worked with SQL Server 2000 represents
what was the MSDE, which is the possibility of a deployment database
very simple because it was distributed on a client machine or
on the production machine. Of course being a free version
despite having a power productivity and flexibility certainly
worthy of what are the characteristics of Sql Server Express Edition
however, limitations. The fundamental limitation is the fact that
supports only one GB of memory and the fact that it can produce database
larger than four gigabytes. The second edition is the version we see
Compact. The Compact Edition is the compact version, slightly different
compared to all other versions, the so-called desktop versions as it is
a version of a database that is mobile and is a version that will be installed
mainly on mobile machines although it can of course be distributed
on traditional destop. The key feature of the compact version
is being very light, just to be able to be
distributed operating systems such as tiny mobile. And
For this reason, since its weight has strong limitations in
features such as support a limited subset of data types,
does not support stored procedures. The next version is the version from the Web
Web Edition that is geared specifically for installation on server
The next edition is the Web Workgroup, the Workgroup edition contains
Furthermore, a number of features for small and medium-sized companies in particular
for companies that have more branches as there is the remote management of data
remote synchronization, and so on. We see later, the
standard that is similar to the Enterprise version in terms of simplicity
of use, manageability functions of relationships but not all
features of the Enterprise version, that is what we see now. The
Enterprise edition is the most complete version and then the views of Sql
Server because in addition to the core, as well as all features, all
more advanced features in terms of data management, creation of
record, flexibility, ability to stay connected to the source data.
Let us now see how to get the free version of SQL Server, or SQL
Server Express. With this version we all examples of these
video. Then I go on Microsoft's search box I type is being carried
the Google search page where I say Microsoft Italy. At this point
I go to download updates and this tree menu makes me see all
categories in this downloadable application downloads. I
interested in the category of server. Once the page loads all I
The list of downloadable server applications that can be ordered at
this grid, by title by issue or by popularity.
Fortunately, the results being very numerous, you can apply a
Filter your search. Now for example I set all server but I can
narrow your search by selecting SQL Server. I click the button
select and in this case will not be brought only in the editions Sql
Server. The page is reloaded and the grid appears only Sql Server. The
a reissue application Sql Server Sql Server Microsoft Sql interests me
Server 2008 Express Edition are directed to the download page
see SQL Server 2008 Express Edition Service Pack 1, I make sure that the
selected language is Italian and we can also possibly
to download the English version in this case click on the button
change. To me in this case interested in using the Italian version that
Italian Donwload I click on select and click on "download the version 32
bit. "You are prompted to save. I say yes.
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