querying captured audit data

... existing DBMS Research issues such as data uncertainty, data imprecision, data modelling, representation by query language, simulation test bed, indexing techniques, querying techniques and location ... traditional spatial databases, spatial data objects are usually assumed to be fairly static, which impedes the direct migration of these techniques to an emerging area – the moving objects database (MOD) ... important basic issues in moving objects databases: indexing, querying and location privacy protection The main design criteria of the algorithms and data structures is cost effective integration...

Ngày tải lên: 14/09/2015, 17:56

... ZipCode FROM Customer" Dim dataAction As New SqlCommand(sqlText, linkToDB) Dim scanCustomer As SqlDataReader = dataAction.ExecuteReader() SqlDataReader exposes exactly one data row at a time as a ... SqlDataReader class says that this method returns data in its “native format.” In essence, it returns a System.Object instance You need to cast the data to the appropriate data type NULL data ... = CInt(dataAction.ExecuteScalar()) Because ExecuteScalar returns data of type System.Object, you must coerce it into the expected data type The method can return System.DBNull for nondata results...

Ngày tải lên: 03/10/2013, 00:20

... single-pass data reader, EntityDataReader What is missing is the data adapter with its capability to move incoming data into a DataTable or DataSet instance Considering all the other data- manipulation ... the ActDataTable_Click event handler; this is a routine that copies entity-based data into a standard ADO.NET DataTable instance Because the data will be shuttled manually into an existing data ... valid connection string to the sample database It currently includes the following statements: Chapter 15  Querying Data in the Framework 259 sqlPortion.DataSource = "(local)\SQLExpress" sqlPortion.InitialCatalog...

Ngày tải lên: 03/10/2013, 00:20

... ); // Create a DataAdapter to retrieve data for the specified customer String sqlText = "SELECT * FROM Customers WHERE CustomerID='" + customerId + "'"; SqlDataAdapter da = new SqlDataAdapter(sqlText, ... ConfigurationSettings.AppSettings["Sql_ConnectString"]); // Fill the Customer table in the DataSet with customer data DataSet ds = new DataSet( ); da.Fill(ds, "Customers"); // Create the result queue if it does ... catch(MessageQueueException ex) { resultTextBox.Text = ex.Message; return; } // Create the customer DataSet from the message body DataSet ds = (DataSet)msg.Body; // Display the results of the query result.Append("QUERY...

Ngày tải lên: 14/12/2013, 18:16

... data Optimizing Data Access In this chapter, you have been using a SqlDataSource control to connect to the database and fetch the data Behind the scenes, the SqlDataSource control creates a DataSet ... the data in the DataSet retrieved by the data source, but you won't be able to send these changes back to the database You can always add commands to modify the database after creating the data ... display data rather than modify it, using a DataSet may be too cumbersome a solution The SqlDataSource control has a property called DataSourceMode which you can set to DataSet (the default) or DataReader...

Ngày tải lên: 21/01/2014, 15:20

... in collecting the Urban Audit data have also been consulted, in particular the report on the quality checks performed on Urban Audit data (Landsis, 2005) The Urban Audit Database is the second ... regard to the metadata to be collected in future Urban Audit Rounds Metadata sources There are two types of sources available for compiling the available metadata in the Urban Audit Round 2003/2004 ... some restrictions concerning the data, such as confidentiality and unreliability of those data The quality of the metadata both in the reports and in the Urban Audit database shows very marked variations...

Ngày tải lên: 06/03/2014, 23:20

... Associate Professor ; ‘Pr’ : Professor ; ‘CS’ : Computer Science QUERYING TEMPORAL DATABASES The enrichment that we propose for querying temporal DBs is mainly based on seven temporal ‘terms’ ... to find specific information, such as data introduced with retroactive effects, with postactive effects or erroneous data To simplify the search of these data, we propose to define bitemporal ... X S., « Temporal Database Bibliography Update », in Etzion et al., 1998 [3] Jensen C S., Snodgrass R T (Editors), Temporal Database Entries for the Springer Encyclopaedia of Database Systems,...

Ngày tải lên: 16/03/2014, 16:20

... cohort database) There was also a higher incidence and 233% better reporting of genital herpes in the routine clinic than in the research cohort database Data audit In the audit of quality of data ... in the data audit exercise, and we identified five OI events in the audit All these events had already been correctly captured in the research cohort database, validating the quality of data capture ... interpretation of data derived from routine HIV observational databases for research and audit, and they highlight the need for ongoing regular validation of key data items in these databases This...

Ngày tải lên: 20/06/2014, 08:20

... system database contains all system objects? a Resource database b master database c temdb database d model database What should be the size of a transaction log file? a 25-40 percent of the database ... service provides data mining solutions that are built on data integrated in the data warehouse? a Analysis services b Reporting services c Database engine d Integration services NIIT Querying, Managing, ... book Querying and Managing Data Using SQL Server 2005: Storing XML Data in XML columns Using XQuery Read the following topic in the section Manipulating the XML Data of Chapter of the book Querying...

Ngày tải lên: 27/06/2014, 12:20

... different tables based on the common column NIIT Querying Data by Using Joins and Subqueries 3.15 Querying Data by Using Subqueries While querying data from multiple tables, you might need to use ... Querying Data by Using Joins As a database developer, you may need to retrieve data from more than one table together as a part of a single ... need to use the AdventureWorks database to solve these exercises You can view the details of tables in the AdventureWorks database in the Appendix 3.32 Querying Data by Using Joins and Subqueries...

Ngày tải lên: 31/07/2014, 15:20

... the data, it is important to identify the various types of data Identifying Data Types Data type specifies the type of data that an object can contain, such as character data or integer data ... retrieve the required data from the database tables by using the SELECT statement NIIT Querying Data 2.5 The SELECT statement is used for accessing and retrieving data from a database The syntax ... 'HL%' NIIT Querying Data 2.21 Activity: Retrieving Data Problem Statement You are a database developer of AdventureWorks, Inc The AdventureWorks database is stored on the SQLSERVER01 database server...

Ngày tải lên: 31/07/2014, 15:20

... 2008 We use data from the RAI 2.0 as the source data for the feedback reports as well as to measure resident-level outcomes The RAI 2.0 covers a wide range of process and outcome data at the ... provide data from four months previously, the most current data we could process into reports, given the time it takes for assessments to be completed and processed through the vendor software Data ... qualitative approaches to analyze data from this study Quantitative analysis We will analyze RAI 2.0 data from all nine units in four facilities to assess resident outcomes Data in the intervention facilities...

Ngày tải lên: 10/08/2014, 10:23

... Individual Auditors Affect Audit Quality? Evidence from Archival Data ABSTRACT We examine whether and how individual auditors affect audit outcomes using a large set of archival Chinese data We ... Measures Audit reports and audited financial statements are two observable audit outcomes Accordingly, prior studies measure audit quality by determining auditors’ thresholds for issuing modified audit ... Data We obtain accounting and stock return data from the China Stock Market and Accounting Research Data Base (CSMAR) We collect audit opinions and the identities of audit firms and signing auditors...

Ngày tải lên: 06/01/2015, 19:42

... 80, 83] process queries over XML data that conform to an ordered tree-structured data model With the tree model, data objects, e.g elements, attributes, text data, etc., are modeled as the nodes ... labeling scheme technique Structural index of XML data is not a schema predefined but only a structure summary from the original data While the data could be changed gradually, the index should ... and exchange on the Web, the problems of storing, indexing, querying and updating XML documents have been among the major issues of database research In this thesis, we mainly research on how...

Ngày tải lên: 16/09/2015, 08:31

... (#PCDATA)> price (#PCDATA)> CDATA #REQUIRED CDATA #REQUIRED> CDATA #REQUIRED CDATA ... course+)> sno ID #REQUIRED> (#PCDATA)> (grade, faculty+, tutor+)> code CDATA #REQUIRED title CDATA #REQUIRED> grade (#PCDATA)> faculty EMPTY> faculty fno CDATA #REQUIRED fname CDATA #REQUIRED> tutor (payrate, ... feedback)> tutor sno CDATA #REQUIRED sname CDATA #REQUIRED> payrate (#PCDATA)> feedback (#PCDATA)> Figure 2.2 The XML DTD for the XML Document in Figure 2.1 16 Chapter Data Models for XML Data Firstly,...

Ngày tải lên: 16/09/2015, 17:14

... small amount of data but not big data storage; or we could include MongoDB, the hybrid form between relational database and non-relational database MongoDB supports a range of complex data types with ... coming Y) Data Data for experiments is the full data as we presented above Table describes the number of records of each object Data for experiments is the same inMSSQL server and Neo4j Table Data ... sparse relationship data, relational database still express its high performance compared with graph database So that graph database is actually suitable with large scale and dense data. Anyway, one...

Ngày tải lên: 09/10/2015, 06:39

... 145 146 149 153 158 158 165 167 168 Holistic Data Analysis The key principles of holistic data analysis The main techniques underpinning holistic data analysis Putting it all together: holistic ... the heart of the successful holistic analysis of marketing data Insight 5: data are dumb: beliefs are blind This insight reminds us that data alone, without the organising bene®t of prior belief ... the way in which the data, and interpretations of these data, actually `played out' when tested in practice will have two advantages over `prior knowledge' In looking at the data: · they will be...

Ngày tải lên: 13/08/2012, 15:38

... property Datasource Properties Window thành Data1 Khi click lên property Datafield txtTitle mở ComboBox bạn thấy liệt kê tên Fields table Titles Đó Data1 coi trung gian lấy table Titles từ database ... AppFolder & "\" ' Assign Full path database filename to Data1 Data1 .DatabaseName = AppFolder & "BIBLIO.MDB" End Sub Với cách code nói ta đảm bảo chương trình tìm thấy file database chỗ, không cần biết ... computer database nằm folder E:\Program Files\Microsoft Visual Studio\VB98, computer khách database nằm folder C:\VB6\DataControl chẳng hạn Do đó, chương trình khởi động ta nên xác định lại vị trí database...

Ngày tải lên: 16/08/2012, 13:43