Saving and Restoring Data
... XmlReadMode.ReadSchema Reconstructs the DataTable members of the DataSet without loading in the data Chapter 7 Saving and Restoring Data 111 ■■ XmlReadMode.IgnoreSchema Loads in the data, ignoring any schema ... Chapter 7 Saving and Restoring Data 109 By default, WriteXml writes XML for only the data rows in each table; the method saves no information about the structure of the DataSet ... format Reading XML Both the DataSet and DataTable classes include ReadXml and ReadXmlSchema counterparts to the XML-writing methods To use them, create a new DataSet or DataTable instance; then...
Ngày tải lên: 03/10/2013, 00:20
... the skills to group and summarize data by using aggregate functions These skills include using the GROUP BY and HAVING clauses to summarize and group data and using the ROLLUP and CUBE operators ... the skills to group and summarize data by using aggregate functions These skills include using the GROUP BY and HAVING clauses to summarize and group data and using the ROLLUP and CUBE operators ... summarize data by groups ! Use the ROLLUP and CUBE operators and GROUPING function to generate summary data ! Use the COMPUTE and COMPUTE BY clauses to generate control-break reports, grand totals, and...
Ngày tải lên: 11/12/2013, 14:15
... and Asian/Pacific Islander children were intermediate to those for whites and blacks The rates for Asian/ Pacific Islanders were similar to whites for leukemia but lower than whites for CNS and ... Michigan; San Francisco-Oakland and San JoseMonterey, California; Seattle-Puget Sound, Washington; and Atlanta, Georgia These organizations collect data on all cancers except basal and squamous cell skin ... neuroblastomas and retinoblastomas Certain groups can be identified as specific entities on death certificates: Leukemias, Lymphomas, Bones, Brain and other CNS tumors, and Hodgkin’s and Non-Hodgkin’s...
Ngày tải lên: 29/03/2014, 01:20
Tài liệu Saving and Loading a DataSet from XML pptx
... from the data, and loads the data into the DataSet The DataSet schema is extended by adding new tables and columns as required ReadSchema Reads any inline schema and loads the data into the DataSet ... < ... data for the DataSet For more information about these classes, see the Discussion for Recipe 8.1 and the MSDN Library The WriteXml( ) and ReadXml( ) methods of the DataSet are used to write and...
Ngày tải lên: 24/12/2013, 05:15
UNIT 5. DATABASE MANAGEMENT SYSTEMS LESSON 4. TEXTUAL, RELATIONAL AND XML DATABASESNOTE docx
... able to: • understand the differences between relational and textual databases, and • understand how XML can be used in a database system Introduction Textual or relational database: which choice ... by the two main types of databases: textual and relational Database management systems - Textual, relational and xml databases – page Flat file databases The flat file database can be considered ... on metadata Textual databases In our example, which are the main features needed in the database? Integration with editing and processing tools Metadata index and search Full text index and search...
Ngày tải lên: 31/03/2014, 20:20
Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 4 ppt
... (4.29) (except ability, of course) Find y1 and its ^ standard error; find y2 and its standard error when Deduc ¼ 4.2 a Show that, under random sampling and the zero conditional mean as^ sumption ... Eð y j x1 ; x2 Þ, and let a2 be the same for x2 Find a1 and a2 in terms of the bj and mj b Rewrite the regression function so that a1 and a2 appear directly (Note that m1 and m2 will also appear.) ... Given a random sample, what regression would you run to estimate a1 and a2 directly? What if you not know m1 and m2 ? d Apply part c to the data in NLS80.RAW, where y ¼ logðwageÞ, x1 ¼ educ, and x2...
Ngày tải lên: 06/07/2014, 08:20
Chapter 4: BACKING UP AND RESTORING DATA ppt
... Back up and restore an Active Directory database • Use volume shadow copies Chapter 4: BACKING UP AND RESTORING DATA BACKING UP DATA • Why we back up data? • Why we need to back up data? Chapter ... Chapter 4: BACKING UP AND RESTORING DATA BACKUP SOLUTION • • • • Backup hardware Backup medium Backup software Data to be backed up Chapter 4: BACKING UP AND RESTORING DATA BACKUP HARDWARE • ... UP AND RESTORING DATA AUTOCHANGERS • Reduce the need for manual intervention in backups • Allow you to back up more data • Preserves investment in media Chapter 4: BACKING UP AND RESTORING DATA...
Ngày tải lên: 01/08/2014, 07:20
Research Issues in Systems Analysis and Design, Databases and Software Development phần 4 pdf
... achieved and the fragments invented In this sense, the ESRL, on the one hand, employs the engineering perspective and helps agents to characterize and adapt the context and fragments On the other hand, ... & Rolland, 2001) are not needed for matching these models We view an OPD as a directed and labeled graph whose nodes are entities (objects and processes) and edges are both structural and behavioral ... Exploring, describing, and analyzing working practices and a means that the department uses to deal with the static and dynamic adaptations • Studying the formulation of structured and unstructured...
Ngày tải lên: 07/08/2014, 11:22
Creating and Management Data Base
... trợ giải pháp máy chủ standby RDBMS and Data Management/ Session 7/18 of 25 Nhóm tập tin ghi vết giao dịch Thêm tập tin ghi vết vào sở liệu Cú pháp: ALTER DATABASE database_name { } [;] ::= ... tạo Cú pháp: CREATE DATABASE database_snapshot_name ON ( NAME = logical_file_name, FILENAME = ‘os_file_name’ ) [ , n ] AS SNAPSHOT OF source_database_name [;] RDBMS and Data Management/ Session ... COLLATE collation_name ] ] [;] RDBMS and Data Management/ Session 7/15 of 25 Nhóm tập tin ghi vết giao dịch Thêm nhóm tập tin vào CSDL có: Cú pháp ALTER DATABASE database_name { ...
Ngày tải lên: 01/09/2012, 09:09
Unit 4 - Listen and Read
... First she asked me what my name was ,and where I came from Paola : They were easy for you , weren’t they ? Lan: …Then she asked me why I was learning English , and if I spoke any other languages ... 1 Written examination: kì thi viết (an) examiner : Giám khảo (a) candidate : Thí sinh (an) aspect : Lĩnh vực, kĩ ≠ Oral examination : Kì thi nói Was the oral examination ... any other languages Paola : Go on Lan : …Then she asked me how I learned English in my country … And she asked how I would use English in the future Paola : what else did she ask you ? Lan : Oh,...
Ngày tải lên: 11/06/2013, 01:25
Unit 12. Leson 4: Sports and pastimes
... Listen Match the names with the right pictures What they in their free time? Thuy Minh and Nam Hung Lan and Dung b) a) d) e) c) f) Unit 12: Lesson 4: B4-5/ p.128- 129 III Dialogue: Listen to...
Ngày tải lên: 24/06/2013, 01:26
unit 4.listen and read
... asked me what my name was and where I came from She asked me why I was learning English and If I spoke any other languages She asked me how I learned English in my country And she asked me how I ... you are Lan.Complete the dialogue between the examiner and You The examiner You - Goodmorning How are you today? I’m fine, Thanks you, And how are you? - Very well What’s your name? - My name ... was going to learn 12- She asked me what my hoobies were 13- She asked me to look at that picture and describe it 14 She also asked me to read a passage 14- - She asked me what my name was - She...
Ngày tải lên: 20/09/2013, 09:10
Unit 4 - speak and listen
... they is go by houses and buildings Now they go to school 2 Now tell your partner about things you used to last year Model: Last year I used to get up late Now, I get up earlier and morning exercises ... story and write the letter of the most suitable moral lesson Once a farmer lived a comfortable life with his family His chickens laid many eggs which the farmer used to sell to buy food and clothing ... day, he went to collect the eggs and discovered one of the chickens laid a gold egg He shouted excitedly to his wife, “We’re rich! We’re rich!” His wife ran to him and they both looked at the egg...
Ngày tải lên: 27/09/2013, 22:10
E8 Unit 4 Speak and Listen
... houses and buildings Now, they have a lot of time for entertainment 2 Now tell your partner about things you used to last year Model: Last year I used to get up late Now, I get up earlier and morning ... story and write the letter of the most suitable moral lesson Once a farmer lived a comfortable life with his family His chickens laid many eggs which the farmer used to sell to buy food and clothing ... day, he went to collect the eggs and discovered one of the chickens laid a gold egg He shouted excitedly to his wife, “We’re rich! We’re rich!” His wife ran to him and they both looked at the egg...
Ngày tải lên: 28/09/2013, 19:10
Unit 4: Speak and listen
... (+) S + used to + v… Past and present Live in cottages / small houses Live in / big/ modern houses Past and present walk ( in bare feet ) Go / travel by motor Past and present Work on the farm ... suitable moral lesson a Don’t kill chickens b Don’t be foolish and greedy c Be happy with what you have d It’s difficult to find gold Past and present Play catch Play video games III Speak Example: ... up early Lan Last year, Minh used to get up early and I used to walk to school Last year, Minh used to get up early, Lan used to walk to school and I used to ...
Ngày tải lên: 28/09/2013, 21:10
UNIT 4 LISTEN AND READ
... Great- grandma often cooked the meal and wash the clothes T F T There was electricity in Nga’s Greatgrandma’s time T F F F Grandma: Nga : Grandma: Nga : Grandma: Nga : Grandma: Nga : Grandma: Nga ... Nga’s great grandmother What did Nga’s great grandmother and great grand father after dinner? and great grand father after dinner? she lit the lamp and he used to tell she lit the lamp and he used ... after my younger brothers and sisters mom What did Great-grandma do? She used to cook the meals, clean the house and wash the clothes That sounds like hard work! It was And there wasn’t any electricity...
Ngày tải lên: 30/09/2013, 04:10
E 8. Unit 4. speak and líten
... rich! We’re rich!” His wife ran to him and they both looked at the egg in amazement The wife wanted more, so her husband decided to cut open all the chickens and find more gold eggs Unfortunately, ... chickens laid many eggs which the farmer used to sell to buy food and clothing for his family One day, he went to collect the eggs and discovered one of the chickens laid a gold egg He shouted excitedly ... the pictures Talk about the way things used to be and the way they are now Model: People used to live in small houses Now they live in big houses and buildings Past People used to work hard all...
Ngày tải lên: 11/10/2013, 06:11
Module 4: Creating and Deploying Digital Dashboards
... use of Internet and intranet content and business data Module 4: Creating and Deploying Digital Dashboards Overview Slide Objective To provide an overview of the module topics and objectives ... the available Web Parts and digital dashboards on a server, select and reconfigure items, apply custom settings, and then persist those changes in the database as user- and profile-specific properties ... installed at your site, create and delete digital dashboards and Web Parts, set properties of digital dashboards and Web Parts, and set permissions on digital dashboards and Web Parts For more information...
Ngày tải lên: 27/10/2013, 07:15
Designing and Implementing Databases with Microsoft SQL Server 2000 Enterprise Edition
... that uses SQL_DMO to extract the data from the database and transform the data into standard electronic data interchange (EDI) files Answer: A Explanation: The data will be published at the company’s ... for this database and then add the size of the model database All new databases are based on the model database The model database has an initial size of MB A quick estimate of the user data of ... queries and determine which indexes should be created on a table and to select and create an optimal set of indexes and statistics for a SQL Server 2000 database without requiring an expert understanding...
Ngày tải lên: 04/11/2013, 16:15