advantages of using subqueries
Take Advantage of Using Subqueries
... Me.dgResults.DataSource = dtResults End Sub Figure 6.6. Using subqueries in one step to retrieve information saves time and effort. Comments Subqueries are a powerful tool for getting at your ... different ways. Following are some rules you have to remember when using subqueries: • You can only use an ORDER BY clause if you are using the TOP clause. • If a table is being used in the subquery ... Listing 6.10 to the Load event of the form. (Double-click on the form to bring up the code.) Listing 6.10 frmHowTo6_5.vb: Loading and Executing the SQL Statement by Using the Subquery Private...
Ngày tải lên: 24/10/2013, 12:15
Báo cáo " Advantages and disadvantages of using computer network technology in language teaching " pptx
... 64 dropped out because of technical problems in terms of the speed of the network and the reliability of the software. Another challenge to the use and implementation of computer- assisted ... 61 Advantages and disadvantages of using computer network technology in language teaching Vu Tuong Vi (*) (*) MA., Department of English-American Language and Culture, College of Foreign ... investigate both advantages and disadvantages of incorporating such technology in language courses. The computer network has offered language teachers and learners a source of authentic materials,...
Ngày tải lên: 05/03/2014, 12:20
The research of using epad technology to support activities in administrative system
... how to use the software: if it is nearly the same with traditional method, users do not have to learn much. The specific of this idea is mention in Chapter 4 Section 4.1. Idea of using ePad device ... and sign using pen attached with ePad device. • The signature verification method of ePad helps users rely on the authentication of the person who signed. The more specific approach of ePad device ... Require fill in missing fields Uc6. Edit user profile 30 5 VIETNAM NATIONAL UNIVERSITY, HANOI COLLEGE OF TECHNOLOGY Nguyen Hoai Nam THE RESEARCH OF USING EPAD TECHNOLOGY TO SUPPORT ACTIVITIES IN...
Ngày tải lên: 23/11/2012, 15:04
Advantages of the User Profile
... types of user profiles: Local User Profiles. User profiles of this type are stored on the local computer's hard disk. Any changes that you might introduce to the local user profile ... Mandatory User Profile. This type of user profile can be created or updated only by system administrators. Any changes the user makes to this type of profile are lost when he or she logs off. Note ... Advantages of the User Profile User profiles provide the following advantages: After a successful logon, users start working...
Ngày tải lên: 20/10/2013, 08:15
What are the advantages of being sefl-employed
... business of yours? Think of all the advantages of being self-employed versus having a regular job. If you had a choice and the income between the two were the same, which would you choose? The advantages ... home. Dont forget the tax advantages of being self-employed as well. Theres a lot you can claim as deductions such as eating out on business, mileage, part of your home as a home office, fax/printers, ... source of income (that which came from your boss) has been cut off. Does this sound like a secure situation to you? You'll have to start all over again. The reports of massive layoffs you...
Ngày tải lên: 27/10/2013, 09:15
A cross cultural study of using hedges in refusing a request in english and vietnamese
Ngày tải lên: 14/12/2013, 00:41
The effect of using light and darkness expressions in symbolism in english literature
Ngày tải lên: 22/12/2013, 12:59
Tài liệu An Example of Using the Get* Methods phần 1 pdf
... StronglyTypedColumnValues.cs illustrates how to read column values as C# types using the Get* methods */ using System; using System.Data; using System.Data.SqlClient; class StronglyTypedColumnValues ... don't know the type of a column, you can get it using Visual Studio .NET's Server Explorer. For example, Figure 9.1 shows the details of the ProductID column of the Products table. ... Obtaining the type of a column using Visual Studio .NET's Server Explorer Before closing this section, I will show you how to get the .NET type and database type of a column using C#. You get...
Ngày tải lên: 24/12/2013, 01:17
Tài liệu An Example of Using the Get* Methods phần 2 docx
... illustrates how to read column values as Sql* types using the GetSql* methods */ using System; using System.Data; using System.Data.SqlClient; using System.Data.SqlTypes; class StronglyTypedColumnValuesSql ... 1/10,000th of a currency unit. SqlSingle A 32-bit floating-point number between -3.402823E38 and 3.402823E38 with seven significant figures of precision. SqlString A variable-length string of characters. ... methods are specific to the SqlDataReader class. Using the GetSql* methods and Sql* types helps prevent type conversion errors caused by loss of precision in numeric values. The GetSql* methods...
Ngày tải lên: 24/12/2013, 01:17
A study of using english songs as a type of supplementary material in teaching listening for first year non major students of english at phuong dong university
... median of five which is fairly corresponding to the mean. The standard deviation of 1.56433 and 1.59921 shows a very small spread of scores which implies a narrow range of ability in students of ... half of them tried to catch the key words of the songs and 30% of them tried to remember the content of the songs during the time they were listening to them. Especially, there were13.3% of them ... Actually, most of them try to get involved in the songs, for example they try to take note the content of the songs or write down the key words. This is the decisive factor to the success of using songs...
Ngày tải lên: 29/01/2014, 10:33
A Disquisition on the Evils of Using Tobacco pptx
... Evils of Using Tobacco, by 5 Twenty-five millions of dollars, consumed by the use of tobacco, in this Christian nation, annually; and not a little of it by professors of religion, and ministers of ... is the duty of every friend of humanity of every lover of his country of every Christian and of every minister of Christ, to abstain, himself, immediately, and forever, from all use of tobacco, ... Disquisition on the Evils of Using Tobacco, by A free ebook from http://manybooks.net/ A Disquisition on the Evils of Using Tobacco, by 28 EVILS OF USING TOBACCO, AND THE NECESSITY OF IMMEDIATE AND ENTIRE...
Ngày tải lên: 06/03/2014, 20:20
Báo cáo " Effects of using wastewater as nutrient sources on soil chemical properties in peri‐urban agricultural systems " ppt
... *Correspondingauthor.Tel.:84‐4‐5583306. E‐mail:khainm@vnu.vn The advantages of reusingwastewaterare that it provides a convenient disposal of wasteproductsandhasthebeneficialaspects of adding valuable plant ... gyandsamplepreparation Forassessment of theimpact of wast ewater, soilsamplesweretakenfromthe topsoil(0‐20 cm) of all study sites in peri‐urban areas of Hanoi(n=4)andNamDinh(n=8) using asoil auger. ... College of Science,VNU 2 Department of EnvironmentalImpactAssessmentandAppraisal, Ministry of NaturalResourcesandEnvironment(MONRE) 3 SoilsandFertilizersInstitute 4 Department of SoilSciencesandEnvironment, SwedishUniversity of AgriculturalSciences(SLU) Received27May2008;receivedinrevisedform5July2008 Abstract.Reusingdomesticwastewaterfor...
Ngày tải lên: 14/03/2014, 15:20
The Advantages Of Being A Vegetarian pot
... of knowing that we’re not contributing to the suffering of innocent animals. The Advantages Of Being A Vegetarian © Wings Of Success Page 5 of 5 The Advantages Of Being A Vegetarian © Wings Of ... The Advantages Of Being A Vegetarian © Wings Of Success Page 21 of 21 The Importance Of Eating A Healthful Vegetarian Diet So often when people say they are vegetarian ... also a good source of calcium. The Advantages Of Being A Vegetarian © Wings Of Success Page 11 of 11 Vegetarianism And Cancer: The Evidence Vegetarianism has the reputation of being a healthy...
Ngày tải lên: 17/03/2014, 16:20
advantages of commericals
... hopefully fit your budget. While the other forms of media a good job at communicating with the buyers, TV commercials top off all other ways of media by the advantages stated before. ...
Ngày tải lên: 21/03/2014, 21:55
The Practicalities of Using Nevirapine for PMTCT in Under-Resourced Settings ppt
... is one 200mg tablet of NVP as a single dose given to the mother at the onset of labour and a single dose of 2mg/kg of the suspension given to the child within 72 hours of birth. The instructions ... administration of NVP to both mother and baby. The HST study concluded that the provision of PMTCT could act as a catalyst for the improvement of the healthcare system. The Practicalities of Using ... 17.8 Total 1 458 100.0 Some of the findings of this study show that almost 60 per cent of the women deliver in the hospital, but it is of concern when more than 35 per cent of the women deliver at...
Ngày tải lên: 22/03/2014, 18:20
Báo cáo khoa học: "Automatic Detection of Syllable Boundaries Combining the Advantages of Treebank and Bracketed Corpora Training" docx
... automatic detection of syllable bound- aries, combining the advantages of treebank and bracketed corpora training. The method exploits the advantages of BCT by using the brackets of a pronunciation ... describes that words are composed of syllables which consist of a string of phonemes or a single phoneme. The following table shows the frequencies of some of the rules of the analysis grammar that ... 12-syls 13-syls number of words number of syllables proportion of number of syllables in the test corpus "syls" Figure 4: Unknown words in the test corpus(left); number of syllables in the...
Ngày tải lên: 23/03/2014, 19:20
MUTUAL BANKING: SHOWING THE RADICAL DEFICIENCY OF THE PRESENT CIRCULATING MEDIUM, AND THE ADVANTAGES OF A FREE CURRENCY docx
... the total profits of the whole labor of the people of the Commonwealth, for the year 1849, at $13,171,039. It appears, therefore, that the total profits of nearly one-fourth part of the whole ... system. "3d, The discount of ordinary commercial paper, whether of drafts, orders, bills of exchange, notes on demand, will be made in bills of the Bank of Exchange, of denominations of 25, 50, 100, and ... the bill of the Mutual Bank rises also, since it is receivable in lieu of a silver dollar. The bills of a Mutual Bank are not measures of value, but mere instruments of exchange; and, as the value of...
Ngày tải lên: 29/03/2014, 08:20