... schema, it is loaded using ReadXmlSchema. Finally, if no schema information is available in the XML source, then the ReadXml method infers the schema using the DataSet's InferXmlSchema method. ... no inline schema, no data is read and loaded. ReadXml can only read inline schemas defined using the XML Schema definition language (XSD) or XML- Data Reduced (XDR). No document type definition ... participation of XML in the building and in the inter-workings of ADO.NET is much deeper. The aspects of ADO.NET where the interaction and the integration with XML is stronger can be summarized in the...
Ngày tải lên: 10/12/2013, 14:16
... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... Using the SIN function to find the sine of 30 degrees: SELECT SIN(value1*2*3.1416/360) FROM trig Gives: SIN(VALUE1*2*3.1416/360) .50000106 Example 2: Using the COS function to find the cosine of ... counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For example, if we had a series of names in...
Ngày tải lên: 27/06/2014, 06:20
Tài liệu Module 5: Embedding XML Data in HTML pptx
... Embedding XML Data in HTML 41 Exercise 2: Binding an HTML Table to the XML Data Island In this exercise, you will bind the XML data island in Details.asp to an HTML table. ! Bind the XML ... Embedding XML Data in HTML Practice: Binding HTML Elements to XML Data In this practice, you will create an HTML file that displays data in an XML data island by using DSO data binding. ... Object in Microsoft Internet Explorer 4, for background information. Presentation: 120 Minutes Lab: 60 Minutes Module 5: Embedding XML Data in HTML 27 Displaying XML Data Using...
Ngày tải lên: 10/12/2013, 16:16
Tài liệu Oracle XML DB Developer''''s Guide pptx
... contains these topics: ■ Introducing Oracle XML DB ■ Oracle XML DB Architecture ■ Oracle XML DB Features ■ Oracle XML DB Benefits ■ Searching XML Data Stored in CLOBs Using Oracle Text ■ Building ... Schemas XMLType Tables XMLType Views Repository Hierarchical Index Oracle XML DB Introducing Oracle XML DB 1-1 1 Introducing Oracle XML DB This chapter introduces you to Oracle XML DB. It describes Oracle XML DB features and architecture. This ... 3-50 Accessing and Updating XML Content in Oracle XML DB Repository 3-53 Relational Access to XML Content Stored in Oracle XML DB Using Views 3-55 Updating XML Content Stored in Oracle XML DB 3-58 Updating...
Ngày tải lên: 17/01/2014, 06:20
Tài liệu Manual Creation of database in windows with oracle 9i ppt
... SID as set oracle_ sid=db18 4. Start a windows service with internal password oradim –new –sid <database name> intpwd <password> is the syntax. In this case I use ceylonlinux_suranga ... –sid db18 –intpwd ceylonlinux_suranga 5. Create a directory called db18. In my case I created it in d:\ drive (Note: all my parameter files and .sql file that are going to discuss following are ... the instance in nomount mode as, startup nomount pfile=d:\db18\initdb18.ora why are you starting the database in nomount mode ? The reason is still we are not created control files. “An instance...
Ngày tải lên: 25/01/2014, 05:20
Tài liệu SYSTEM ROLE IN ORACLE ppt
... PROCEDURE EXECUTE mọi TYPE Quản lý tài nguyên hệ thống, INSERT, DELETE, và UPDATE trên bảng SYS.INCVID, SYS.INCFIL, SYS.INCEXP. EXECUTE_CATALOG_ROLE và SELECT_CATALOG_ROLE. www.themegallery.com ... phép bạn: * Sử dụng Oracle SQL để truy cập dữ liệu được lưu trữ trong hệ thống non -Oracle như là dữ liệu tổ chức trong một máy chủ Oracle. * Sử dụng các thủ tục trong Oracle để truy cấp đến ... ghi. www.themegallery.com LOGO HS_ADMIN_ROLE www.themegallery.com LOGO IMP_FULL_DATABASE www.themegallery.com LOGO www.themegallery.com SYSTEM ROLE IN ORACLE LOGO GATHER_SYSTEM_STATISTICS www.themegallery.com ...
Ngày tải lên: 17/02/2014, 01:20
Processing XML documents with Oracle JDeveloper 11g pptx
... DB XML 307 Installing Oracle Berkeley DB XML 308 Using the command shell 310 Adding XML documents 312 Querying XML documents with XQuery 314 Modifying XML documents 316 Replacing/deleting XML ... nodes 318 Using the Berkeley DB XML API in JDeveloper 320 Setting the environment 321 Creating a container 323 Adding XML documents 323 Querying XML documents with XQuery 324 Modifying XML documents ... an XML document 301 Creating the XML document 301 Parsing the Excel spreadsheet 301 Constructing the XML DOM tree 302 Running the Java application 302 Summary 306 Chapter 13: Storing XML in Oracle...
Ngày tải lên: 15/03/2014, 22:20
Oracle Real Application Clusters in Oracle VM Environments pptx
... Clusters in Oracle VM Environments Page 24 INSTALLING ORACLE RAC IN ORACLE VM ENVIRONMENTS The following steps describe the complete installation of Oracle RAC in an Oracle VM environment. Oracle ... Instance +ASM1 ASM Instance +ASM1 ASM Instance +ASM2 ASM Instance +ASM2 Oracle ClusterWare Oracle Enterprise Linux Oracle ClusterWare Oracle Enterprise Linux Oracle ClusterWare Oracle Enterprise Linux Oracle ... clusters Oracle allows having the 2 Oracle VM Guest Domains, each hosting 1 Oracle RAC database instance, running on only 1 Oracle VM host. Domain-0 Guest Domain 1 Database 1 Database 1 Instance...
Ngày tải lên: 29/06/2014, 02:20
Oracle Built−in Packages- P1 ppt
... 2 A.1 Installing the Guide 2 3 A.2 Using the Guide 3 4 1. Introduction 5 1.1 The Power of Built in Packages 5 1.1.1 A Kinder , More Sharing Oracle 6 7 1.2 Built in Packages Covered in This ... The DBMS_SQL Interface 52 2.3.1 Processing Flow of Dynamic SQL 52 2.3.2 Opening the Cursor 54 2.3.3 Parsing the SQL Statement 55 2.3.4 Binding Values into Dynamic SQL 58 2.3.5 Defining Cursor Columns ... 255 5.3.9 Oracle AQ Exceptions 257 259 5.4 DBMS_AQ: Interfacing to Oracle AQ (Oracle8 only) 259 5.4.1 Enqueuing Messages 259 5.4.2 Dequeuing Messages 262 268 5.5 DBMS_AQADM: Performing AQ Administrative...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P2 pptx
... About Site Priority Groups 738 16.4.2 Creating, Maintaining, and Dropping Site Priorities 738 16.4.3 Maintaining Site Priorities 741 749 16.5 Assigning Resolution Methods with DBMS_REPCAT 749 16.5.1 ... Creating and Dropping Column Groups 717 16.2.3 Modifying Existing Column Groups 720 724 16.3 Priority Groups with DBMS_REPCAT 724 16.3.1 About Priority Groups 724 16.3.2 Creating, Maintaining, ... Getting Started with DBMS_REPCAT_AUTH 642 15.1.2 Granting and Revoking Surrogate SYS Accounts 643 15.1.3 Granting and Revoking Propagator Accounts (Oracle8 ) 644 645 15.2 DBMS_REPCAT_ADMIN: Setting...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P9 ppt
... FUNCTION totcomp (sal _in IN NUMBER, comm _in IN NUMBER) RETURN NUMBER IS BEGIN RETURN (sal _in + NVL (comm _in, 0)); END; END; / The line in bold is the statement asserting that the empcomp.total ... totcomp (sal _in IN NUMBER, comm _in IN NUMBER) RETURN NUMBER IS BEGIN RETURN sal _in + NVL (comm _in, 0); END; / Once this program is stored in the database, I can call it from within a query as ... used from within SQL. And since Oracle did not pragmatize built in packages prior to Oracle 7.3.3, you will not be able to call built in packaged programs from SQL (directly or indirectly) until...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P11 ppt
... companion disk: creind.sp */ CREATE OR REPLACE PROCEDURE create_index (index _in IN VARCHAR2, table _in IN VARCHAR2, column _in in VARCHAR2) IS cursor_handle INTEGER; feedback INTEGER; BEGIN /* Create ... employee in the specified department a raise: PROCEDURE giveraise (dept _in IN INTEGER, raise _in IN NUMBER) IS BEGIN UPDATE employee SET salary = salary + raise _in WHERE department_id = dept _in; END; 2. ... dynamic or involves DDL. PROCEDURE giveraise (dept _in IN INTEGER, raise _in IN NUMBER) IS cursor_handle INTEGER; emps_updated INTEGER; BEGIN /* Create a cursor to use for the dynamic SQL */ ...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P21 pptx
... Problem−Solving Dynamic SQL Errors Sometimes the hardest aspect to building and executing dynamic SQL programs is getting the string of dynamic SQL right. You might be combining a list of columns in a ... What's on the Companion Disk? 2.4.7 Executing DDL in PL/SQL 95 (cur IN INTEGER, sqlstr IN VARCHAR2, dbmsmode IN INTEGER := NULL) IS BEGIN DBMS_SQL.PARSE (cur, sqlstr, NVL (dbmsmode, ... (cur IN INTEGER, sqlstr IN VARCHAR2, dbmsmode IN INTEGER := NULL) IS BEGIN DBMS_SQL.PARSE (cur, sqlstr, NVL (dbmsmode, DBMS_SQL.NATIVE)); EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P30 ppt
... is where the RETURNING clause comes into play. /* Filename on companion disk: delret.sp */* CREATE OR REPLACE PROCEDURE delret (tab _in IN VARCHAR2, pkey _in IN VARCHAR2, where _in IN VARCHAR2, ... something to do with communication. Messaging technologies are consequently receiving lots of attention, but they are nothing new for Oracle. Through the packages described in this chapter, Oracle ... mechanism of intersession communications. The DBMS_PIPE package is most often used to provide an interface between sessions connected to an Oracle instance and service routines external to Oracle in the...
Ngày tải lên: 07/07/2014, 00:20
Oracle Built−in Packages- P49 ppt
... Returning Transaction Identifiers 231 5. Oracle Advanced Queuing Contents: Oracle AQ Concepts Getting Started with Oracle AQ Oracle AQ Nonprogram Elements DBMS_AQ: Interfacing to Oracle AQ (Oracle8 ... only) DBMS_AQADM: Performing AQ Administrative Tasks (Oracle8 only) Oracle AQ Database Objects Oracle AQ Examples Oracle8 offers a facility (new to Oracle 8) called Oracle AQ (Oracle Advanced Queuing, referred ... Creating or dropping queue tables that contain one or more queues ã Creating, dropping, and altering queues, which are stored in a queue table ã Starting and stopping queues in accepting message...
Ngày tải lên: 07/07/2014, 00:20
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