... a connection to a databaseserver such as MS SQLServer is an expensiveoperation. The server allocates resources to each connection, so it’s important to limit the number ofsimultaneous connections. ... the naming conventions of stored procedures.Table Select Insert Delete Update CustomCustomers Customer CustomerAdd Customer CustomerUp CustomerGet date Delete CustomIntranetUsers Intranet ... access to the data source. In caseswhere the ODBC driver needs toconnectto a database server, the ODBC driver typically acts as a wrapper around the API exposed by the database server. With...
... 280Building a SQL Connection with the SqlConnectionStringBuilder Class 281 SQL Server Types (SqlTypes) 283Structures 284Using SqlTypes 287Using SqlDbType 290Bulk Copy withSQLServer 291Provider ... ADO.NET 2Programming withSQLServer 2005,Oracleđ, and MySQL 01_584375 ffirs.qxd 10/28/05 10:49 PM Page i Professional ADO.NET 2Programming withSQLServer 2005,Oracleđ, and MySQL Wallace B. ... common tools, such as Crystal Reports, Microsoft SQL Reporting Services, OLAP, and other business analysis tools, and shows how to best use them with Microsoft SQLServer 2005.❑ Chapter 16—MySQL...
... System™ XT Server. Database sql file Microsoft SQLServer opn_mssql .sql My SQL opn _mysql. sql Oracle opn_oracle .sql How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? ... (SID assigned to Oracle DB) How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? 8 Connecting toMySQLdatabase When you connectto the MySQLdatabase using ... McKoi databaseto Microsoft SQL Server? document. Step 1: Download a shareware databasemanagement tool You need a databasemanagement tool to create Microsoft SQLServerdatabase and to export/import...
... Performing a Bulk Insert withSQLServer Problem Given many records in an XML file that you need to add to a SQLServer 2000 database, you need to perform a bulk insert with optimal performance. ... Customers.xsd The schema for the data that is bulk loaded into the Customers table The sample uses a single XML file: Customers.xml Contains the data that is bulk loaded into the Customers ... file into the Customers table in the Northwind database. The Customers table must be empty prior to running this sample, otherwise, a primary key constraint error will be raised and written to...
... Create the connection and command. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmdWrite = new SqlCommand(sqlWrite, ... Create the connection. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); // Create the command to retrieve the image from the database. ... database. String sqlText = "SELECT BlobData FROM " + TABLENAME + " WHERE Id = " + Id; SqlCommand cmd = new SqlCommand(sqlText, conn); // Retrieve the image to a stream....
... to identify you; SQL authentication uses a login name and password that a SQLServer administratorcreates for you. This login is valid only for connecting to a single SQLServer instance. SQL Server 2005 ... also like to thank many of the customers he has worked with from Toronto to Tokyo for theirgreat questions and the opportunity to work with them on their business problems, which helped to frame ... Solution SQLServerDatabase EngineThe SQLServer 2005 database engine is the service that provides support for relational databases. Itis a highly reliable, available, and scalable database server. ...
... 80°S to 84°N). Each numbered zone is further subdivided by the equator into north and south zones. Any UTM zone may be referenced using a number from 1 to 60, together with a suffix of N or S to ... astronomy, and cartography. Although you do not need to understand these subjects in great depth to take advantage of the spatial features of SQLServer 2012, it is important to have a basic ... features that lie along the equator with no distortion, the transverse Mercator projection represents features that lie along a central north–south meridian with no distortion. Because each UTM zone...
... the connection string to the constructor SqlConnection mySqlConnection = Using a SqlConnection Object toConnectto a SQLServerDatabase You create a SqlConnection object using the SqlConnection() ... is as follows: mySqlConnection.ConnectionString = server= localhost ;database= Northwind;uid=sa; mySqlConnection.ConnectionTimeout = 15 mySqlConnection .Database = Northwind mySqlConnection.DataSource ... Console.WriteLine("mySqlConnection.ServerVersion = "+ mySqlConnection.ServerVersion); Console.WriteLine("mySqlConnection.State = "+ mySqlConnection.State); Console.WriteLine("mySqlConnection.WorkstationId...
... method with the StateChange event of the mySqlConnection object: // open mySqlConnection mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... Console.WriteLine("Calling mySqlConnection.Close()"); mySqlConnection.Close(); } } The output from this program is as follows: Calling mySqlConnection.Open() mySqlConnection State has ... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed...