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Use Microsoft Update to automatically download and install the microsift. From here, you can create a new blank presentation or choose from a large selection of templates.
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December 4th, 1 0. Microsoft Scripting Guy, Ed Wilson, is here. David is a super nice person, and he took the time to show us around his lovely city. Anyway, we feel really blessed to have had the opportunity to spend the day with such an interesting person. And this brings our three-week tour to a close in just a few hours. We have some time in the Frankfurt airport before our flights.
This is a good thing because the Frankfurt airport has lots of things to do and to see. It is like a shopping mall with airplanes attached to it. With no further ado, here is Klaus. By living in a networked world, with Internet access everywhere, information retrieval is often a snap. Right, everything has changed, but behind the nice-colored icons, most of the information retrieval is still relying on some old-fashioned techniques—called databases.
At the company I work for we definitely know that at least this will not change in the next couple of years. In fact, it is crucial to get at some database information, even in scripts, to retrieve information regarding the current workflow, the status of individual tasks, and error messages indicating a flaw in the workflow. NET, we are in a comfortable situation that let us query a database on the fly to get the required piece of information necessary for further processing.
Unlike Cmd. NET and the System. Data namespace to query databases. Even for our Oracle databases, the. OracleClient, which has been part of the. NET Framework ever since but now it has been marked as deprecated and will no longer be supported in future Framework versions starting with. NET Framework 4. NET has been around for some years, too.
But we always used the Microsoft provider because it has been part of the Framework anyway and it worked fine out of the box.
But, nowadays, as most companies are migrating to bit systems, another level of complexity has been added to the provider choice: You have to pay attention to the combination of installed Oracle clients and data providers on the machines your company is running because the Microsoft and the Oracle provider rely and cooperate with an installed Oracle client version on each workstation and this can be a bit or a bit client.
Note You can walk through this article using the unmanaged Oracle. And if you use the Microsoft System. OracleClient you will also be able to follow me with very little effort! Even if you use another RDBMS, chances are that you can easily build an analogue scenario for your database.
NET 2, Database Extensions for. Everything can be installed via the Oracle Universal installer, which is part of the pack, too. NET should be your first choice. Also, be aware that the standard Oracle Client may be a large piece of software! Depending on the functionality needed, you may have to dedicate over MB on each workstation. The Instant Client is an improvement, which reduces the size of the client to about MB as there are only a couple of binaries DLL delivered in this package, which can be copied to each workstation without the need of any further Setup.
However, it only contains the most basic functionality where additional add-ons might be needed. A major problem is that depending on your software mix, it might be necessary to install the bit and the bit versions of the client, which is a challenge on its own, if you have to make both versions available on one machine.
Another option that offers. NET and is available in a and bit versions. This was the way I preferred to query our database up to now. A couple of weeks ago, Oracle released the public beta of an ODP. NET version that makes life much easier now.
NET is available for download at the Oracle. Net Developer center. When the download is complete, just unzip the file ODP. Of course, it will be reasonable to have access to an Oracle database server 10g R2 or higher , too. First, import this library. The next step is to create a connection to the database. Here you need to supply credentials to access the database and schema as well as a host and service name.
State : Closed. ClientId :. Database :. HostName :. Site :. State : Open. HostName : wdo And the StatementCacheSize has been updated to a value reported by the server, too. We can never rely on a successful connect. Connecting is fine, but you usually want to do something else—like querying the database for some results! AddRowid : False.
BindByName : False. CommandText :. CommandType : Text. Connection : Oracle. Transaction :. FetchSize : RowSize : 0. Notification :. Container :. The CommandType is Text by default meaning that you will be able to directly supply a select command.
CommandText will be the property where the text of the select command will be stored:. There is just one piece missing: How do you execute the command? You need a reader object to read the result set returned from the database. We received an impressing sign of life from our database! I love to enclose the whole query string in a so-called Windows Powershell here-string , which lets me keep the original formatting of the SQL Server statement even if it spans several rows!
Just exchanging the previous select statement with the new statement results in the following:. What happened here? As our database has a well-elaborated type system, it refuses to convert the intCount value 1 implicitly to a string that is the type of data required to execute the statement:. It says: GetString , not GetInteger , or something else more appropriate!
By using Windows Powershell 3. This is a great help if you are exploring non-Microsoft objects, and it accelerates typing and helps avoid typos, too. It worked! If you prefer to scroll down, you may find some more Oracle-specific GetOracle -functions in the box:.
It worked somehow, but we get more information than expected and needed. The expected result is represented by the value property. True True OracleDecimal System. TypeName: Oracle. Name MemberType Definition. Object obj , int IComparable. CompareTo System. Object obj. Equals Method bool Equals System. GetSchema Method System. XmlSchema IXmlSerializable. GetType Method type GetType. ReadXml System. XmlReader reader. ToByte Method byte ToByte. ToDouble Method double ToDouble. ToInt16 Method int16 ToInt
PowerPoint Getting Started with PowerPoint – Introduction to Layout and Design
This PowerPoint lesson includes everything you need to know to create dynamic Microsoft PowerPoint presentations. PowerPoint provides a wide variety of themes that apply a distinctive look to the text, bullets, background colors, and graphics in a presentation.