aggregating data with calculated fields

... hierarchical -data environments The CourseCatalog examples shown above not include hierarchical data Chapter 21  Binding Data with ADO.NET 353 ■■ DataSet  This is the wizard-built DataSet instance ... Chapter 21  Binding Data with ADO.NET 349 Database Objects panel in step 14 of the instructions, select the CourseCatalog table from the list Type CourseDataSet in the DataSet Name field Click ... field Click Finish to add the DataSet to the project The Data Sources panel in Visual Studio now contains a CourseDataSet tree with the CourseCatalog table as a branch within it Expand the CourseCatalog...

Ngày tải lên: 03/10/2013, 00:20

... hierarchical, disconnected data cache to work with data offline Why a new data access technology? • Visual Basic - Data Access Objects (DAO) – designed to communicate with local file-based databases • Visual ... stored within the Recordset to your database • ADO.NET DataSet is comparable in functionality to the ADO Recordset – However, DataSet does not communicate with your database – In order to fetch data ... from your database into a DataSet, you pass the DataSet into the Fill method of a connected ADO.NET object—the DataAdapter NET Data Providers • SQL Client NET Data Provider – communicate with SQL...

Ngày tải lên: 11/12/2013, 17:15

... flexible and capable of dealing with very large BLOB data Large BLOB data needs to be treated differently than other data when reading with a DataReader since the data cannot be contained in a ... a DataRow and define its schema for the binary types as described previously or retrieve the schema from the data source using the FillSchema( ) method of the DataAdapter Add the row to a DataTable ... ) method of the DataAdapter to update the data source Recipe 9.13 shows an example of this technique You can read a BLOB from a data source using several techniques: • Use a DataReader as shown...

Ngày tải lên: 14/12/2013, 18:16

... containing binary data with a maximum size of GB This data type maps to a Byte array Clob Oracle data type containing character data based on the default character set of the server with a maximum ... Create a DataAdapter and table OracleDataAdapter da = new OracleDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings["Oracle_ConnectString"]); DataTable table = new DataTable( ... maximum size of GB This data type maps to a String NClob Oracle data type containing character data based on the national character set of the server with a maximum size of GB This data type maps to...

Ngày tải lên: 14/12/2013, 18:16

... too—not just music To set the iPod up for data transfer, proceed like this: Connect the iPod to your Mac with its USB cable or dock Use the white one that came with the iPod (If this is the first time ... ready to copy files onto it or off it, at extremely high speeds, and go on with your life When you're finished working with the MacBook, eject it from the iMac's screen as you would any disk Then ... bought) The beauty of a flash drive is that it works instantly and automatically with any Mac or any Windows machine, without any software installation or configuration It's small and light enough...

Ngày tải lên: 21/01/2014, 04:20

... You are taken to the Report Expert, with the Data tab displayed Double-click on the OLE DB (ADO) node in the Available Data Sources tree If you haven't chosen a data source before, the OLE DB (ADO) ... Field Explorer, located to the left of the IDE with the toolbox, and expanding the Formula Fields tree You can also right-click on the Formula Fields base node and choose New to add a new formula ... to add a new formula Formulas are similar to T-SQL expressions in that you can combine fields or values with operators to create a Formula field For example, a formula called @TotalPricePerUnit...

Ngày tải lên: 21/01/2014, 12:20

... every time you save a new document You and your Windows comrades can freely exchange documents without ever worrying about this former snag in the Macintosh/Windows relationship 6.3.2 Notes on ... disk You can drag files to and from this disk (or its window) exactly as though you're working with a Mac disk (only slower) 6.3.2.1 Creating a Windows disk on the Mac You can even create a Windows...

Ngày tải lên: 26/01/2014, 06:20

... labeled data Training on ATIS sentences labeled with higher-level constituent brackets, a directly induced grammar parses test sentences with 66% accuracy, whereas an adapted grammar parses with ... labeled training data Training on WSJ sentences labeled with higher-level constituent brackets, a directly induced grammar parses with 70% accuracy, whereas an adapted grammar parses with 72% accuracy, ... take (the flight with at most one stop))) (I) want to take (the flight) with (at most one stop) (I) want to take (the flight) with (at most one) stop (I) want to take ((the flight) with (at most...

Ngày tải lên: 20/02/2014, 19:20

... Work Smart: Protecting Data with Windows BitLocker Get Started Initially, when you start BitLocker, you can create a personal ... THIS DOCUMENT © 2012 Microsoft Corporation All rights reserved Page of Work Smart: Protecting Data with Windows BitLocker Get Started In the Save BitLocker recovery key as dialog box, enter

Ngày tải lên: 14/03/2014, 23:20

... Groups of Data EMPLOYEES 4400 The average salary 3500 in EMPLOYEES table 6400 for each department 9500 10033 … 5-13 Copyright © Oracle Corporation, 2001 All rights Creating Groups of Data: The ... Corporation, 2001 All rights Using the AVG and SUM Functions You can use AVG and SUM for numeric data SELECT AVG(salary), MAX(salary), MIN(salary), SUM(salary) FROM employees WHERE job_id LIKE ... Oracle Corporation, 2001 All rights Using the MIN and MAX Functions You can use MIN and MAX for any data type SELECT MIN(hire_date), MAX(hire_date) FROM employees; 5-7 Copyright © Oracle Corporation,...

Ngày tải lên: 15/03/2014, 17:20

... information, we can assume that it will be easier to process events with higher frequency or probability compared to those with lower frequency or probability Under this general assumption, the ... product of conditional probabilities We tested the predictability of the model on empirical reading data with the probability decrease and the presence or absence of probability re-ranking Probability ... immediately followed by the disambiguating word (e.g Without her he was lost.) If the disambiguating word did not immediately follow the ambiguous region, (e.g Without her contributions would be very inadequate.)...

Ngày tải lên: 17/03/2014, 04:20

... 1: Working with the DataTable and DataSet Classes The DataTable Class Using DataView as a Window into a Data Table 17 Using a DataSet Object to Coordinate Work Between Data Tables ... to a data store ADO.NET Classes Disconnected Classes DataSet DataTableCollection DataTable DataRowCollection DataColumnCollection ConstraintCollection Connected Classes NET Data Provider DataAdapter ... integrity DataSet also provides methods for cloning the DataSet schema, copying the data set, merging with other DataSet objects, and listing changes DataSet DataTables Collection vendor_parts DataRelations...

Ngày tải lên: 05/05/2014, 11:21

... models with complex error structure have attracted increasing attention by statisticians For example, see Schick [13] with AR(1) errors, Gao and Anh [14] with long-memory errors, Sun et al [15] with ... et al [17] with negatively associated (NA) errors, and Li and Liu [18], Chen and Cui [19] and Liang and Jing [20] with martingale difference sequence, among others For longitudinal data, an inherent ... the observations within the same subject Some authors have not considered the with- subject dependence to study the asymptotic behaviors of estimation in the semipara-metric models with assumption...

Ngày tải lên: 20/06/2014, 22:20

... obtained a sampled data set from the data set and then we use its calculated APPs as the prior to integrate a bootstrap sampled data from set In Table 8, we present the links with the higher APPs ... from the α data set, the CDC28 data set, and the integrated data sets The increase of the lower bound, when the integrated data sets were used, supports the advantages of Bayesian data integration ... or very limited data replicates are available and the sample size in each data set is small The question is then how to produce the perturbed data from the limited available data sets and at...

Ngày tải lên: 22/06/2014, 19:20

... independently within the data stream Similarly, separate colour channels within a colour image are also coded and represented independently within the data stream Elements of the JPEG2000 compressed data ... expected utility U Section provides experimental results in the context of JPEG2000 data streams SCALABLE DATA Scalable data is composed of nested elements The compression of these elements generally ... exist between successive “quality layers” within the JPEG2000 data stream, where an element which contributes to a higher quality layer cannot be decoded without first decoding elements from lower...

Ngày tải lên: 23/06/2014, 01:20

... climate data required by the Yasso litter and soil carbon model can be found in local or global databases (e.g Intergovernmental Panel on Climate Change (IPCC) Data Distribution Centre) and the data ... calculating forest carbon balance based on forest inventory data We calculated the balance of all forest carbon pools based on forest inventory data, which was complemented using statistical modelling ... of carbon in forests are estimated from the inventory data with the aid of modelling The biomasses of the various components of trees are calculated using biomass expansion factors, and the biomass...

Ngày tải lên: 07/08/2014, 16:20

... used to predict the genetic merit of an individual &dquo;without data& dquo;in the contingency table from related individuals &dquo ;with data& dquo; The random variables of interest are n!,, n n ... can be exactly described by a model with s (m-1) parameters However, a parsimonious model is desired Data The data are represent individuals organized or = The data in the contingency table can ... 1974) consists of iterating with Newfon-Raphson A where 0f is an approximation to the value of 0, with the suffix in brackets indicating the la i iterate number Starting with a trial value the process...

Ngày tải lên: 09/08/2014, 22:23

... acid sequence data, protein sequence annotation, proteins with similar sequence and structure (such as Los Alamos National Laboratories HIV Sequence Database and the RCSB Protein Data Bank), as ... signal-transduction pathways, and potential interactions with other pathogens The section on primary and secondary databases contains a list of database entries that are needed to retrieve information ... analyzing HIV protein sequences with corresponding structural data (Figure 7); http://www.retrovirology.com/content/2/1/18 Proteomics Online Tools – Directory of data resources and tools available...

Ngày tải lên: 13/08/2014, 09:21

... has been devoted towards longitudinal binary responses Most research done with binary data has focused on cross-sectional data, where only a single response is screened in each animal ([7,9,10,15]) ... 2.2.4 Implementation A data augmentation algorithm was implemented For each of the three models M1, M2 and M3, the parameter vector was augmented with 3341 latent variables and with 171 genetic values ... compared with Model Also, the lowest values for heritability were in the middle of lactation With Model 4, the heritability was lower at the beginning of lactation (0.21 at day 14) compared with...

Ngày tải lên: 14/08/2014, 13:22

... available genes on the full data The EWUSC algorithm achieves 85% prediction accuracy with only 77 genes With 241 genes, EWUSC produces 93% prediction accuracy Test data 90 85 Prediction accuracy ... ⌬), number of relevant genes chosen, and prediction accuracy for the NCI 60 data, multiple tumor data and breast cancer data are summarized here Both EWUSC (error-weighted, uncorrelated shrunken ... http://genomebiology.com/2005/6/13/405 Table Summary of prediction accuracy results Data Parameters EWUSC USC SC Published results NCI 60 data* ␳0 NA 0.6 1.0 NA ⌬ NA 0.6 0.9 NA # relevant genes NA 2,116 (2315)...

Ngày tải lên: 14/08/2014, 16:20