Each of Microsoft SQL Server products released over time comes in several versions and is directed for different user populations. However, what they have in common is that each new release of SQL Server always contains a version named SQL Server Express. In the 2014 version it is a free product that allows users to download and become familiar with the capabilities of the SQL Server. The SQL Server Express versions do not incorporate the full capabilities of the other commercial versions but do content the main features available for that particular release.
The SQL Server Express product has been available since the release of the server 2000. This particular variant of the SQL Server was specifically addressed to embedded and small scale applications acquired the brand ”Express” since its release with the sql server 2005 bundle. The restrictions imposed on the SQL Server Express versions include a maximum size of 10 GB per database. This limit has progressively increased through the product revisions. It was originally 2 GB in the first avatar of the product as released with the MSDE (first version of the SQL Server product). The database size limit increased to 10 GB from SQL Server Express editions of 2008 R2, 2012 and the SQL Server Express 2014. One is not allowed to use more than one CPU for the SQL Server Express edition products. You could use multi-core devices though. Analysis services or SQL Server agent services are not available for the SQL Server Express product variant (some variants of the Express version are available). Some usage limits exist. The SQL Server Express product variant will not be able to access more than 1 GB of RAM, even though the machine physically has more availability. The SQL Server Express variant with advanced services must have 4GB per instance of the reporting services.
The SQL Server Express editions do contain some of the very useful GUI tools. These include the
However some useful services that are excluded (compared to Standard and other higher level editions) from the SQL Server Express editions include Integration Services, Notification Services. Analysis Services also are not included. All of these are included in higher versions as SQL Services Analysis Services (SSAS). This service enhances the capabilities of OLAP and data mining features. These capabilities thus are going to be limited in capability in the SQL Server Express products. Analyzing and spotting the trends that can only be discerned across tables could not be done in the Express edition. Integration, reporting and analysis services are part of this SSAS package. OLAP, data mining, data warehousing and overall business intelligence capabilities will be limited with these products.
Overall, even though SQL Server Express edition has its limitations, it is a great tool to start to get familiar with SQL Server and its features.
At SQL Server Tutorial we are always happy to help with any questions regarding SQL Server Express or any other related topics. Please don’t hesitate to contact us!
The main product from Microsoft in the RDBMS category has been the SQL Database. The main query language supported is T-SQL which is the ANSI standard SQL extended by MS. MS SQL Server was first created for the PS/2 systems in collaboration with Sybase and Ashton Tate. The first release was in 1989, an updated version was released on average every two years. By the time the SQL Database 2005 version became available, the code base was completely owned by Microsoft and the SQL Database was offered as an independent product. Sybase developed a similar product with a similar sounding name.
Microsoft offers the product in a number of editions, including an Express version that is available for free. It is limited in features but does give you a good feel of what the SQL Database can do. The latest release has been Community Technology Preview which have been made public in April 2016. SQL Server 2016 became generally available on June 1, 2016
The SQL Database 2014 editions have changed over time. The different editions of the SQL Database in any specific release are addressed to different usage scenarios. There are six editions available with the SQL Database 2014. These include an Express edition, Enterprise edition, a Business Intelligence edition, Web edition, Developer edition, and a Standard edition.
The latest SQL Database 2014 has incorporated in-memory that improves performance significantly by letting users’ process complete tables to in-memory. This feature is available in all the editions of the sql database and allows minimizing the time for transporting data back and forth from disc. Even if the applications need to be disk bound, performance is enhanced through the use of extension of SSD buffer pool in the sql database. These solid-state drives can act as a cache between the hard drives and main memory. Full text search capabilities incorporated into the latest editions of the sql database.
Please contact us at SQL Server Tutorial if you have any further questions regarding SQL Server or SQL Server 2014 in particular. We are ready to help!
One of the best places to start looking, if you decided to learn T-SQL, is at its source or Microsoft’s resources. Microsoft offers T-SQL for querying its database, the SQL Server. Thus, one of the first places to look for T-SQL Tutorial would be the MSDN page. These resources have been updated for supporting T-SQL Tutorial for the latest SQL Server 2016. This T-SQL Tutorial takes the approach that the learner is new to writing SQL statements. It teaches such users write simple statements for creating tables in a database and how to insert data into such tables.
Transaction-SQL or T-SQL has extension to the standardize query language. The MSDN tutorial pages or the other popular T-SQL Tutorial pages available on-line focus on all the features of T-SQL. However, they do not focus on any comparison between the extended language and the standard one. The MSDN tutorial clearly declares its aim as giving the user an introduction and feel of the language only. The T-SQL Tutorial coverage does not include the production database complexities. In actual use case, it is recommended to use the SQL Server Management Studio. After going through the T-SQL Tutorial, user can start using the database references to find detailed information.
While practicing this particular SQL database you will learn how to create a database, create and delete tables. Insertion, deletion, updating, reading and deleting data pieces are another set of exercises in this T-SQL Tutorial. Configuring a database, creating a view and developing stored procedures are other functions that one can learn in these T-SQL Tutorial pages. While it is not necessary for the user to know SQL, basic database concepts need to be understood to assimilate the T-SQL Tutorial .
While this is a good starting point, there are several high quality tutorials available on-line that offer a very detailed information. These tutorials give you a complete overview of the T-SQL language.
If you interested in learning more about T-SQL Tutorial please don’t hesitate to contact us!
Microsoft’s SQL Server 2014 was released to the public on April 1 2014. This version of SQL Server has quite a few new features, the biggest one is by far the In-Memory OLTP engine that makes performance boost by up to 20x times. Get the latest version of SQL Server 2014 here:
Noteworthy product features as announced include the following,
Some of the limitations indicated for the CTP1 version of the SQL Server 2014 are listed below.
Downloading of the product and installation is easy. There is only one downloadable package at the site so simply download and install it. The installation is straightforward too. If you are from the early adopter community, this will give you an opportunity to get a good feel of the SQL 2014 version early on. By the time the production version comes along, you could be completely ready for moving your production applications to the new platform that is faster, more secure and has higher availability. If you want to learn more check out our SQL Server 2014 tutorials.
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