0
Add your answer:
Earn +20 pts
What is a Disconnected data model?
The disconnectedenvironment allows dataretrieved from the datasource to be manipulated and later reconciled with the datasource. The disconnectedclasses provide a common way to work with disconnecteddataregardless of the underlying datasource. They include the DataSet, DataTable, DataColumn, DataRow, Constraint, DataRelationship, and DataView classes.
Does changing of datasource from ms sql server to xml source would impact the possible layout changes?
No
How to publish MS access database on web?
Make MS Access database as a datasource to a table to display the contents in a web page.
Can someone look up a horse on Arabian Horse Datasource for me?
Yes, someone can look up a horse for you. I would suggest asking a close friend for help.
How can you connect to sql server through sas?
By using the remote connection, or OPEN DATABASE CONNECTION are useful to connect the sas with sql server, to give the connection mention the server name and it path of the datasource name with DSN. and end of the statement close the connection.
How do you connect odbc to php?
Syntax: odbc_connect(string datasource, string username, string password); <?php $host = "localhost"; // The host name varies $user = "root"; // Username also varies in db $pwd = ""; // Password varies in db $connect = odbc_connect($host,$user,$pwd); if(!$connect) { die("Could not establish connection to odbc database"); } ?>
What is meant by grid view in ASP Net?
It's simply a control which takes some tabular data, and displays it in a grid. It will take it's feed from a datasource, such as a database query, and output it to the browser so that you see one row of the grid, for each record returned from the query. It can also allow for inline editing, sorting and paging of the data it displays - and can do this without any programming at all. Probably one of the most used data display controls used in ASP.Net.
How do you connect access database to vb6.0?
first open a data application in the opening window there is a dataenviroment and bind your database to the environment you can select a text box and in the property table under the data there is data sourse and field l after run the application it will bind whithout any code first of all create a database file,then open the vb application.after opening place any control as you like.then connect the datasource as file name and data fields. or Use DAO scripting Runtime..
How can the web be used as a data source?
Excellent question. Assuming that you are not talking about using remote servers for database retrieval, but are actually asking how to use the web itself as a datasource. This is topic of much research which goes under the name of the Semantic Web. See the related link for the Semantic Web's homepage. Its goal is to make web content, all web content, machine readable so that software agents can collate, collaborate, and consume web data in the same manner as we currently can with databases. This technology is still in its infancy, but for more information, visit the related link.
How do you get data from database in to gridview?
//define SQLDB connection string string strSQLconnection = "Data Source=dbServer;Initial Catalog=DBNAME;Integrated Security=True;uname=username;password=pwd"; //initialize sqlconnection from the connection string. SqlConnection sqlConnection = new SqlConnection(strSQLconnection); //initialize the query to be fired. SqlCommand sqlCommand = new SqlCommand("select * from table1", sqlConnection); //open sql connection sqlConnection.Open(); //Fire the query and open the reader to store the results SqlDataReader reader = sqlCommand.ExecuteReader(); //define the datsource for the gridview GridView1.DataSource = reader; //bind the gridview. this will populate the gridview GridView1.DataBind();
Actually what is a model view controller?
The Model-View-Controller architecture compartmentalizes the data and business logic (model) from the presentation (view) from the user action interpreter (controller). This pattern is the hardest on the exam. The idea is closely related to the recent move from two-tier to three-tier architectures. The 3 tiers in a MVC Architecture of a J2EE Application are: 1. Model - Usually JavaBeans 2. View - Usually JSPs 3. Controller - Usually Servlets This pattern is a clear functional separation of roles. It is a formalization of the data-business-presentation movement that dominated three-tier architectures over the last decade. This pattern is very abstract. It is not simply a front end to a datasource connection. This would be like an automobile. The speed of a car is affected by the accelerator pedal (Controller), the speed is shown by the speedometer (View), and the speed is determined by the engine power (Model).
What is the Model View Controller Design Pattern?
The Model-View-Controller architecture compartmentalizes the data and business logic (model) from the presentation (view) from the user action interpreter (controller). This pattern is the hardest on the exam. The idea is closely related to the recent move from two-tier to three-tier architectures. The 3 tiers in a MVC Architecture of a J2EE Application are: 1. Model - Usually JavaBeans 2. View - Usually JSPs 3. Controller - Usually Servlets This pattern is a clear functional separation of roles. It is a formalization of the data-business-presentation movement that dominated three-tier architectures over the last decade. This pattern is very abstract. It is not simply a front end to a datasource connection. This would be like an automobile. The speed of a car is affected by the accelerator pedal (Controller), the speed is shown by the speedometer (View), and the speed is determined by the engine power (Model).
