9  generate a summary for flat data by using a grouping collection

... Universal Data Access Strategy Define Universal Data Access, and introduce open database connectivity (ODBC), Remote Data Objects (RDO), Data Access Objects (DAO), and the Microsoft Data Access ... URLs, and SQL queries to gain access to Exchange 2000 data Microsoft® Exchange 2000 Server offers a host of database features that you can take advantage of by using OLE DB and ActiveX® Data Objects ... in data sources, such as relational databases However, a lot of information exists as messages in electronic mail systems or as files in operating systems tables—rather than as tables in databases...

Ngày tải lên: 11/12/2013, 14:15

... ways to get data from the server and load lists into your application Other options besides CommandBehavior.SequentialAccess are available that make the DataReader convenient to use Most notable ... BuildCnnStr(ByVal strServer As String, _ ByVal strDatabase As String) As String Dim strTemp As String strTemp = "Provider=SQLOleDB; Data Source=" & strServer & ";" strTemp &= "Initial Catalog=" & strDatabase ... frmHowTo3_1.vb: Loading a List Box By Using the DataReader Object Private Sub btnLoadList_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnLoadList.Click Dim ocmdCust As OleDb.OleDbCommand...

Ngày tải lên: 14/12/2013, 20:16

... 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 result set In such a case, different columns ... displayed only once In case of non-matching rows, a NULL value is displayed for the columns for which data is not available 3.8 Querying Data by Using Joins and Subqueries NIIT Consider an example ... then all 10 rows of Table A are joined with all rows of Table B Therefore, the result set will contain 50 rows 3.10 Querying Data by Using Joins and Subqueries NIIT For example, as a database...

Ngày tải lên: 31/07/2014, 15:20

... that your organization retains data and how you use redundant hardware and hardware replacement schedules to protect against loss of data due to hardware failure Additional reading For more information ... points Data is vulnerable to threats from both external and internal attackers For example: External attacker scenario An external attacker steals a laptop from an employee’s car Using a floppy ... stores data and backs up data Use auditing to ensure that access to data remains secure Use management permissions to ensure the secure administration of data Also determine an appropriate length...

Ngày tải lên: 18/01/2014, 05:20

... called by its name, the IFR opens its eyes and enters a state that can perform various operations For example, the IFR can assist the user search for a program, can present information about any ... from 19 channels It also enables the presentation of program in- Internet Digital broadcasting TV program database Individual profile management program Program retrieval Profile search Dialog processing ... IFR has been given the appearance of a stuffed animal One advantage of this IFR is that it can be directly touched and manipulated to create a feeling of warmth and closeness On hearing a greeting...

Ngày tải lên: 31/03/2014, 03:20

Ngày tải lên: 08/08/2012, 17:20

... cmd.CreateParameter("CustomerID", ADODB.DataTypeEnum.adChar, ADODB.ParameterDirectionEnum.adParamInput, 5) cmd.Parameters.Append(prm) prm.Value = "CHOPS" OpenNorthwindADOConnection(cnn) cmd.ActiveConnection ... txtResults.Text = rstCurr.GetString Catch excp As Exception MessageBox.Show(excp.Message) End Try End Sub The last thing that this routine does is open a recordset based on the Command object This is to the ... Execute method To see the routine in A. 8 executed, click on the button with the caption Stored Procedure with Parameter, located on the frmMain form for this Appendix project ...

Ngày tải lên: 14/12/2013, 20:16

... analysis of Langmuir probe characterization for ECR plasma Indian J Phys 80: 1011–1015 Jain S K, Jain A, Hannurkar P R, Kotaiah S 2007 Characterization of plasma parameter, first beam results, and ... profiles using Poisson software for (a) mirror magnetic field, and (b) flat magnetic field are shown in figure The calculation was also performed analytically (Montgomery 1966) using standard relations for ... development at CEA/Saclay Rev Sci Instrum 75(5): 1414–1416 http://laacg1.lanl.gov Poisson code, Reference manual, LA-UR-87-126, LANL 1987 Jain S K, Jain A, Sharma D, Hannurkar P R 2006 Acquisition and analysis...

Ngày tải lên: 22/12/2013, 08:58

... et al proposed the scatter/gather approach for facilitating information retrieval (Hearst et al., 1995) Maarek et al related documents by using an hierarchical clustering algorithm that interacts ... Summarization by Graph Search and Matching Proe of AAAI'97, pages 622-628 Y M a a r e k and A Wecker 1994 The Librarian Assistant: Automatically Assemblin Books into Dy- 1313 namic Bookshelves Proc of RIAO ... pages 843-848, Vol 267 M A Hearst, D R Karger, and J O Pederson 1995 Scatter/Gather as a Tool for Navigation of Retrieval Results Proc of AAAI Fall Symposium on AI Applications in Knowledge Navigation...

Ngày tải lên: 08/03/2014, 06:20

... steps, a one-stage search with a specially adopted feature set and search space organization might be carried out Such a search-driven approach makes less assumptions about the data and may increase ... Europarl and FBIS parallel data We also present results for a Portuguese-English system: the baseline has been trained on Europarl and JRC data Parallel sentence pairs are extracted from comparable ... for their valuable remarks Masao Utiyama and Hitoshi Isahara 2003 Reliable Measures for Aligning Japanese-English News Articles and Sentences In Proc of ACL03, pages 72–79, Sapporo, Japan, July...

Ngày tải lên: 17/03/2014, 02:20

... DataGuide, and the DataGuide has no path expressions that not exist in the database In typical situations, the DataGuide is signi cantly smaller than the original database Figure shows a DataGuide ... dynamically generated and maintained over all or part of an existing database For a given OEM database, there are many DataGuides that satisfy the desired properties speci ed above accuracy and ... unique path expressions As an example, Figure 10 is a screen snapshot of the Java presentation of a DataGuide This DataGuide summarizes an existing database for Stanford's Database Group, similar...

Ngày tải lên: 23/03/2014, 12:20

... comes from major data partners and captures essential marketing data over the short term for a fast, easy glance at trends The charts in this collection are ready to use, download, format, and otherwise ... Cable TV Spot TV Spanish Syndication – Language TV National The Marketing Data Box Ad Spend for Radio Up 7% Ad Spend for Radio Media 2009 v 2010, % change Source: Kantar Media Strong showing for ... Arbitron RADAR 107 2.2% Radio media total Local radio National spot radio Network radio The Marketing Data Box Newspapers: Negative and Slow Ad Spend for Newspaper Media 2009 v 2010, % change Source:...

Ngày tải lên: 29/03/2014, 23:20

Ngày tải lên: 28/04/2014, 10:16

... multiple antennas at the transmitter and receiver, is capable of increasing data transmission rate by spatial multiplexing without expanding the bandwidth In order to transmit parallel data streams ... ZF space-time precoding are essential (i) From (13), all Nr parallel data streams are simultaneously transmitted from one antenna That means the number of transmitted parallel data streams is ... act as orthogonal codes to spread information bits (they are actually quasiorthogonal and after TR preprocessing the interferences are mitigated to a certain extent) Therefore, the data stream...

Ngày tải lên: 21/06/2014, 05:20

... S3 S3 S4 S4 Data- 1 Data- 0 (c) Figure 2: (a) The basis functions and the state diagram of the FM0 baseband data- encoding scheme (b) Examples of FM0 baseband signals for two-bit data sequences ... scenarios, corresponding to a regular and a high data transmission rate, are employed to assess the accuracy of data detection and the signal frame synchronization capability of the JVSS algorithm ... messages via antennas In this paper, we refer the communication mode from tags to interrogator as the backscatter mode All information transmitted in the link is first processed by a baseband data- encoded...

Ngày tải lên: 21/06/2014, 16:20

... technology as shown as follows: Besides, we also define an index of data rate per area (DRPA), that is, Data rate/NArea, as shown in (21), to reflect the efficiency of the hardware design for data encrypter ... This data- processing rate is fast enough for realtime data protection in multimedia data transmission applications The proposed signal security system is suitable for both software and hardware ... input data Eight 8-bit data elements are regarded as a set and fed into an × binary matrix In the successive transformation on each row and each column by using these two functions, we randomly...

Ngày tải lên: 23/06/2014, 01:20

... it is not a panacea C IEL is designed for coarse-grained parallelism across large data sets, as are MapReduce and Dryad For fine-grained tasks, a work-stealing scheme is more appropriate [11] Where ... determined by the data flow that it can express In MapReduce, the data flow is limited to a bipartite graph parameterised by the number of map and reduce tasks; Dryad allows data flow to follow a more ... AND TANCA , L What you always wanted to know about Datalog (and never dared to ask) IEEE Trans on Knowl and Data Eng 1, (1989), 146–166 [14] C HAIKEN , R., J ENKINS , B., L ARSON , P. -A. , R AMSEY,...

Ngày tải lên: 27/06/2014, 23:20

... industry Additional results are available at www.relationshipera.com, and details of the Brand Sustainability Map research methodology are available at www.relationshipera.com/brand-sustainability/bsm-info/ ... product—they are passionate brand partners Principle #5: Engage Many marketers and agencies talk about an integrated approach to marketing, using a variety of tools to reach consumers In the Relationship ... Profits are up, costs have actually gone down, product innovation and quality is at an all-time high, and Interface employees are galvanized behind the goal of absolute sustainability By its very name,...

Ngày tải lên: 27/06/2014, 23:20

... restrictions, which are almost always zero covariance assumptions, can help identify the structural parameters in some equations For general treatments see Hausman (1983) and Hausman, Newey, and Taylor (1987) ... so that in each equation only endogenous variables from previous equations appear on the right-hand side We have allowed all exogenous variables to appear in each equation, and we maintain assumption ... derive a structural model of the demand for sleep (along with a labor supply function) where a key explanatory variable is the wage o¤er The demand for sleep has a causal interpretation, and it...

Ngày tải lên: 06/07/2014, 08:20

... there are q records for animali and a total ofq different ages in the data Commonly, under a ’finite-dimensional’ model of analysis, data represented by equation (2) are analysed either assuming ... recognized as a suitable alternative to the conventional multivariate mixed model to describe genetic and phenotypic variation for longitudinal data, i.e typically data with many, ’repeated’ measurements ... ’infinite-dimensional’ equivalent to covariance matrices in a traditional, ’finite’ multivariate analysis [15] As the name indicates, a covariance function (CF) describes the covariance between records taken at...

Ngày tải lên: 09/08/2014, 18:21