Ngày tải lên: 30/03/2014, 13:20
OCA oracle database 11g administrator certified associate study guide (1z0 052)
Ngày tải lên: 11/10/2013, 08:15
OCA Oracle Database 11g Administration I Exam Guide P2
... solution. Identify the applications, application servers, and databases used in your environment. Then, concentrating on the databases, try to get a feeling for how big and busy they are. Consider ... table. This is the basis of the many -to- one relationship. A many -to- one relationship is a connection between two tables, where many rows in one table refer to a single row in another table. This ... Figure 1-1 shows the entity- relationship diagram for the books example using a very simple notation limited to showing the direction of the one -to- many relationships. It can be seen that one BOOK...
Ngày tải lên: 17/10/2013, 11:15
OCA Oracle Database 11g SQL Fundamentals I Exam Guide P2
... accuracy) to the relational paradigm; Oracle is only one. IBM was perhaps the first company to commit major resources to it, but their product (which later developed into DB2) was not ported to non-IBM ... table. This is the basis of the many -to- one relationship. A many -to- one relationship is a connection between two tables, where many rows in one table refer to a single row in another table. This ... particular application. How can this be determined, and what should be done next? Can Oracle help? Attempt to normalize the data into two-dimensional tables, linked with one -to- many relationships. If...
Ngày tải lên: 19/10/2013, 19:15
OCA Oracle Database 11g SQL Fundamentals I Exam Guide P1
... 177 Using Conversion Functions and Conditional Expressions Describe various types of conversion functions that are available in SQL 5 228 Use the TO_ CHAR, TO_ NUMBER, and TO_ DATE conversion functions 5 ... process running on the database server machine. Administrators connect to Database Control from a browser, and Database Control then connects to the database server. Database Control has facilities ... of the Oracle Application Server’s contribution to the Grid. It is important to note that Oracle s commitment to international standards is very strong. Applications running in the Oracle Application...
Ngày tải lên: 19/10/2013, 19:15
OCP Oracle Database 11g New Features Exam Guide P1
... chapter: ■ Installing Oracle Database 11g ■ New features in database creation ■ Database upgrade new features ■ Real Application Testing Please refer to the Oracle Database 11g documentation for ... certification is Oracle Database 11g: New Features for Administrators (Exam 1Z0-050).”) Unless a database feature is completely new to Oracle Database 11g, I don’t attempt to fully explain it ... the installation options, new database components available during installation, and role and privilege changes. I’ll also take you through an actual Oracle Database 11g server installation, to...
Ngày tải lên: 23/10/2013, 17:15
Oracle Database 11g The Complete Reference P1
... protocol stack. Choosing Architectures and Options Oracle provides a full array of tools for developing applications based on Oracle Database 11g. Many of the features introduced with Oracle Database ... 140 Contents at a Glance PART I Critical Database Concepts 1 Oracle Database 11g Architecture Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Installing Oracle Database ... ® Oracle Database 11g : The Complete Reference Kevin Loney New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto This...
Ngày tải lên: 28/10/2013, 00:15
OCP Oracle Database 11g New Features Exam Guide P2
... automatically. ■ Oracle Database Vault is an optional component when you select the Custom Installation option. The following components aren’t part of the Oracle Database 11g installation ... also get to configure the Oracle Configuration Manager if you choose to create a starter database during the installation. Oracle Configuration Manager gathers configuration information so you ... automatically installed when you select the Enterprise Edition installation option. ■ Oracle Configuration Manager (OCM) This is an optional component. The OCM gathers software configuration...
Ngày tải lên: 28/10/2013, 00:15
Oracle Database 11g The Complete Reference P2
... configuration. Connections to your database will use Oracle Net. You can choose not to run the configuration assistants or to retry those that fail. CHAPTER 2 Installing Oracle Database 11g ... scripts. The Oracle installation can now begin. As shown below, Oracle provides a status bar to show the installation progress. The time to complete the installation depends on the processing ... architecture decisions in light of the new features available. In the next several chapters, you will see how to install Oracle Database 11g and how to upgrade to Oracle Database 11g from prior...
Ngày tải lên: 06/11/2013, 10:15
OCA: Oracle Database 11g Administrator Certified Associate- P2
... as the concatenation operator. Here are two examples: Oracle1 1g’ || Database results in Oracle1 1gDatabase’ . Oracle1 1g ‘ || Database results in Oracle1 1g Database . Operator Precedence If ... detailed information on installing Oracle 11g software and creating Oracle Database 11g, please refer to the Oracle Technology Network at www .oracle. com/technology/obe/11gr1_db /install/ dbinst/ ... http://download .oracle. com/docs/cd/ B28359_01/server.111/b28328/toc.htm . Chapter 2 of the Oracle Database Sample Schemas 11g Release 1” man- ual on the Oracle Technology Network will provide instructions on how to install the sample schemas using Database...
Ngày tải lên: 07/11/2013, 11:15
OCA: Oracle Database 11g Administrator Certified Associate- P3
... separated by comma. This function returns the first non- NULL value in exp_list . If all expressions in exp_list are NULL , then NULL is returned. Each expression in exp_list should be the ... region_id FROM countries ORDER BY ‘Region ‘ || region_id; ‘REGION’||REGION_ID Region 1 Region 2 Region 3 Region 4 Not only can you use the column name or column alias to sort the result set of a query, ... Split-Merge on www.verypdf.com to remove this watermark. Writing Simple Queries 33 Logical Operators Logical operators are used to combine the results of two comparison conditions (compound conditions)...
Ngày tải lên: 07/11/2013, 11:15
Tài liệu How to Install and Configure NetWare Enterprise Web Server or Apache Web Server with Tomcat Apache Web Server with Tomcat ppt
... the installation of Tomcat and tells how to integrate Tomcat with NetWare Enterprise Web Server and Apache Web Server for NetWare. Contents: ã Introduction ã Installing Tomcat ã Integrating Tomcat ... very slow. Integrating Tomcat with NetWare Enterprise Web Server During the first start of Tomcat, the automatic config file sys:\jakarta-tomcat- 3.2.2\conf\obj-auto.conf is generated. This ... heard about Tomcat, but may not know how to install and configure Tomcat with NetWare Enterprise Web Server, Apache or both simultaneously. Tomcat is the reference implementation for Servlets...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu Oracle Essentials Oracle Database 11g P docx
... Reference CASE expression There are also two types of CASE expressions: simple and searched. You can use CASE expressions anywhere that expressions are valid in your SQL or PL/SQL programs. Asimple CASE expression ... of expressions to find the first one that evaluates to TRUE, and then returns the results of an associated expression. In the following example, a searched CASE expression returns the proper bonus ... LOOP. Use the CONTINUE statement (Oracle Database 11g) , described later, to break out of the current loop iteration and pass control to the next loop iteration. Conditional and Sequential Control | 27 DECLARE ...
Ngày tải lên: 13/12/2013, 03:15
Tài liệu Oracle Essentials Oracle Database 11g P1 pdf
... unlike Express Edition, but gives you the full Enterprise Edition set of functionality. Oracle Express Edition Entry-level database from Oracle available at no charge for Windows and Linux. This database ... Developer Oracle SQL Developer was introduced in 2006 and can be used to connect to any Oracle database dating back to Oracle9 i Release 2. SQL Developer can create con- nections to Oracle databases, ... LDAP (Lightweight Directory Access Protocol) directory and so it supports Oracle Net and other LDAP-enabled protocols. Oracle Connection Manager Each connection to the database takes up valuable...
Ngày tải lên: 13/12/2013, 03:15
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P4 ppt
... 12/04/00). To avoid problems with implicit conversions, Oracle provides explicit date/character-conversion functions: TO_ DATE , TO_ CHAR , TO_ TIMESTAMP , TO_ TIMESTAMP_TZ , TO_ DSINTERVAL , and TO_ YMINTERVAL . ... 14:45:34 TO_ LOB TO_ LOB (<long>) converts a LONG or LONG RAW datatype to a CLOB or BLOB data- type. LONG values are converted to a CLOB datatype, and LONG RAW values are con- verted to a BLOB ... discussed the CASE conditional expression in Chapter 1. DECODE(x ,m1, r1 [,m2 ,r2]…[,d]) can use multiple arguments. x is an expression. m1 is a matching expression to compare with x ....
Ngày tải lên: 14/12/2013, 15:15
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt
... numeric expression. This function returns the numeric population standard deviation of the expression x . The population standard deviation is calculated as the square root of the population variance ... Zlotkey MIN This function has the syntax MIN([{DISTINCT | ALL}] <x>) , where x is an expression. This function returns the lowest value in the expression x . Similar to the MAX function, the x ... discussion than those in the Part 2 discussion. AVG This function has the syntax AVG([{DISTINCT | ALL}] n) , where n is a numeric expression. The AVG function returns the average of the expression...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P6 pptx
Ngày tải lên: 14/12/2013, 15:15
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P7 ppt
Ngày tải lên: 14/12/2013, 15:15