Using map reduce to scale an empirical database

... study Using language games to motivate the 10th form non- English majors in speaking lessons at Phan Boi Chau specializing high school” Your assistance in fulfilling the following items is greatly ... study Using language games to motivate the 10th form non- English majors in speaking lessons at Phan Boi Chau special...

Ngày tải lên: 07/09/2013, 13:51

... static void Main() { // create a SqlConnection object to connect to the database, // setting max pool size to 10 and pool size to SqlConnection mySqlConnection = new SqlConnection( "server= localhost ;database= Northwind;uid=sa;pwd=sa;" ... 15 mySqlConnection .Database = Northwind mySqlConnection.DataSource = localhost mySqlConnection.PacketSize = 819 2 mySqlConnection....

Ngày tải lên: 07/11/2013, 10:15

... = new SqlConnection( "server= localhost ;database= Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler); ... += new SqlInfoMessageEventHandler(InfoMessageHandler); // open mySqlConnection mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlComman...

Ngày tải lên: 14/12/2013, 13:15

... changes to the database, you must set the InsertCommand, UpdateCommand, and DeleteCommand properties of your DataAdapter with Command objects These Command objects will contain calls to the AddProduct4(), ... and DeleteProduct() stored procedures that you created earlier When you then add, modify, or remove DataRow objects from your DataSet, and then call the Up...

Ngày tải lên: 14/12/2013, 13:15

... by the database when the new row is pushed to the database by the Update() method in step When the Update() method is called, the AddProduct4() stored procedure is run to add the new row to the ... DeleteProduct() stored procedure and sets the DeleteCommand property of mySqlDataAdapter to myDeleteCommand: SqlCommand myDeleteCommand = mySqlConnection.CreateC...

Ngày tải lên: 14/12/2013, 13:15

... customersDT using DisplayDataRows() Listing 16.18: USINGXMLDATADOCUMENT.CS /* UsingXmlDataDocument.cs illustrates how to use an XmlDataDocument object */ using System; using System.Data; using ... // step 3: create an XmlDataDocument object, passing myDataSet // to the constructor; this associates myDataSet with the // XmlDataDocument XmlDataDocument myXDD = new XmlD...

Ngày tải lên: 14/12/2013, 22:15

... complete XML document; and // the LoadXml() method loads myXmlDocument with the XML document // string returned by GetXml() XmlDocument myXmlDocument = new XmlDocument( ); myXmlDocument.LoadXml(myDataSet.GetXml()); ... this XmlNode You pass an XPath expression to SelectSingleNode() to retrieve the required node Listing 16.17: USINGXMLDOCUMENT.CS /* UsingXmlDocument.cs illustra...

Ngày tải lên: 14/12/2013, 22:15

... Summary and Conclusions The study provides empirical evidence on the impact of selective government policies and bilateral and regional investment agreements on FDI inflows into fifteen developing ... investment protection and contain provisions for the settlement 34 of disputes, have an important impact of FDI inflows BITs and regional inves...

Ngày tải lên: 17/12/2013, 05:15

... EXCLUSIVE An EXCLUSIVE password file can be used with only one database Only an EXCLUSIVE file can contain the names of users other than SYS Using an EXCLUSIVE password file allows you to grant SYSDBA ... privilege to a user causes their username to be added to the password file This enables the user to connect to the database as SYSDBA or SYSOPER by sp...

Ngày tải lên: 23/12/2013, 04:16

... provider accesses an Oracle database using the Oracle Call Interface (OCI) through Oracle client connectivity software The provider can access Oracle 7.3.4 or later and requires Oracle 8i Release ... TNSNAMES.ORA Oracle uses a configuration file named TNSNAMES.ORA to locate the Oracle database and determine how to connect to it based on the Data Source or Database...

Ngày tải lên: 24/12/2013, 05:15

... The stored procedure SP0811 _Update is called to update the database with the batched changes Example 8-16 Stored procedure: SP0811 _Update ALTER PROC SP0811 _Update @data ntext = null, @datadelete ... System.EventArgs e) { ds = new DataSet( ); // Create the DataAdapter SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings[ "S...

Ngày tải lên: 21/01/2014, 11:20

... establishing their role in determining the access of small-scale enterprises to financial services from both formal and informal sources in rural Kenya FORMAL AND INFORMAL INSTITUTIONS' LENDING POLICIES ... study was to investigate and assess the role of the institutional lending policies of formal and informal credit institutions in determining t...

Ngày tải lên: 16/02/2014, 10:20

Ngày tải lên: 29/03/2014, 16:20

... recourse to the equity-holders balancesheets Therefore, they can only look to the performance of the project company’s assets to satisfy their outstanding loans Project Finance is the financing of ... growing demands of the private sector4 The European Union plans to spend €300B up to 2013 on infrastructure assets5 An understanding of project finance...

Ngày tải lên: 03/06/2014, 02:15

... UpSizeR, a tool implemented using Map- Reduce, which takes an empirical relational dataset D and a scale factor s as input, and generates a ˜ that is similar to D but s times its size This tool can be ... synthetic database generator to be able to cope with such large datasets Since we are generating synthetic databases according to empirical databases, our tool needs t...

Ngày tải lên: 12/10/2015, 17:35