installing oracle database 11g on linux

Ngày tải lên: 17/02/2014, 17:20

Ngày tải lên: 24/03/2014, 01:21

Ngày tải lên: 11/10/2013, 08:15

... 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 ... definition. Oracle Discoverer empowers end users to develop reports themselves. Once Oracle Discoverer, which runs on an Oracle Application Server middle tier, has been appropriately configured, ... another 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....

Ngày tải lên: 17/10/2013, 11:15

... system. Only if it proves inappropriate should one resort to nonrelational structures. Applications where the relational model has proven highly effective include virtually all Online Transaction ... be done next? Can Oracle help? Attempt to normalize the data into two-dimensional tables, linked with one-to-many relationships. If this really cannot be done, consider other paradigms. Oracle ... another 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....

Ngày tải lên: 19/10/2013, 19:15

... 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 ... 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 Server environment ... one database, which may be a RAC clustered database. It consists of a Java process running on the database server machine. Administrators connect to Database Control from a browser, and Database...

Ngày tải lên: 19/10/2013, 19:15

... 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 ... intentionally left blank 1 Installing, Upgrading, and Change Management CERTIFICATION OBJECTIVES 1.01 Installing Oracle Database 11g 1.02 New Features in Database Creation 1.03 Upgrading to Oracle ... Oracle Corporation. For more information about the Oracle certification exams, requirements for certification, or recertification, please visit Oracle s certification web site (http://www .oracle. com/education/certification). This...

Ngày tải lên: 23/10/2013, 17:15

... 140 Contents at a Glance PART I Critical Database Concepts 1 Oracle Database 11g Architecture Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Installing Oracle Database ... 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 11g will be available ... own, Oracle will allocate space within a tablespace. Tablespaces A tablespace consists of one or more datafiles; a datafile can be a part of one and only one tablespace. Oracle Database 11g creates...

Ngày tải lên: 28/10/2013, 00:15

... Oracle Database 11g. I summarize the main changes to the DBCA in the following sections. New Database Configuration Options Oracle Database 11g contains quite a few changes in configuring databases ... Edition installation option. ■ Oracle Configuration Manager (OCM) This is an optional component. The OCM gathers software configuration information and uploads it to the Oracle configuration ... Installation Options Following are the important changes in the server installation options in Oracle Database 11g. ■ The Oracle Configuration Manager, which gathers software configuration information,...

Ngày tải lên: 28/10/2013, 00:15

... configuration assistants will run. The Database Configuration Assistant (DBCA) creates the database, whereas the Oracle Net Configuration Assistant verifies your networking configuration. Connections ... environment and Oracle version. At the conclusion of the Oracle software installation, the Database Configuration Assistant (DBCA) will launch and will begin the process of creating a new database ... choose the version of Oracle Database 11g from the list in the previous section: Enterprise Edition, Standard Edition, or one of the other options available for your platform. It is strongly recommended...

Ngày tải lên: 06/11/2013, 10:15

... in Oracle 11g represents unknown or missing data). Two vertical bars ( || ) are used as the concatenation operator. Here are two examples: Oracle1 1g’ || Database results in Oracle1 1gDatabase’ . Oracle1 1g ... in Oracle1 1gDatabase’ . Oracle1 1g ‘ || Database results in Oracle1 1g Database . Operator Precedence If multiple operators are used in the same expression, Oracle evaluates them in the ... screen Once you are in SQL*Plus, you can connect to another database or change your connec- tion by using the CONNECT command, with this syntax: CONNECT <username>/<password>@<connectstring> The...

Ngày tải lên: 07/11/2013, 11:15

... Examples Pattern Matches Does Not Match %SONI_1 SONIC1 , ULTRASONI21 SONICS1 , SONI315 _IME TIME , LIME IME , CRIME \%SONI_1 ESCAPE ‘\’ %SONIC1 , %SONI91 SONIC1 , ULTRASONIC1 %ME\_ _ _LE ESCAPE ‘\’ ... DISTINCT ‘Region ‘ || 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 ... group functions that operate on one or more rows. I’ll discuss group functions in Chapter 3, “Using Group Functions.” In the following sections, I will review the numeric functions used on single...

Ngày tải lên: 07/11/2013, 11:15

... NUMBER (15, 2); END; Conditional and Sequential Control PL/SQL includes conditional (IF, CASE) structures as well as sequential control (GOTO, NULL) constructs. Conditional Control Statements There ... the block’s execution and exception sections. Execution Optional in package and TYPE specifications; contains statements that are executed when the block is run. Exception Optional; describes error-handling ... database trigger executes in its own transaction space. See the Database Interaction” section for more information on this pragma. Database Interaction | 37 lock_mode is one of the following: ROW SHARE,...

Ngày tải lên: 13/12/2013, 03:15

... Java. Database drivers All versions of Oracle include database drivers that allow applications to access Oracle via ODBC (the Open DataBase Connectivity standard) or JDBC (the Java DataBase Connectivity ... version are consistent. Since feature behavior is consistent across platforms for implementations of these Oracle flavors, organizations can migrate Oracle applications and databases easily among ... also enables Oracle to focus on implementing new features only once across its product set. Oracle Essentials Oracle Database 11g FOURTH EDITION Rick Greenwald, Robert Stackowiak, and Jonathan Stern Beijing • Cambridge • Farnham • Köln • Paris • Sebastopol • Taipei • Tokyo 16 | Chapter...

Ngày tải lên: 13/12/2013, 03:15

... LOS_ANG LONDON SINGAPO -04:00 -07:00 +01:00 +08:00 Using Single-Row Conversion Functions Single-row conversion functions operate on multiple datatypes. The TO_CHAR and TO_NUMBER functions have ... explicit conversion functions are covered in the “Using Single-Row Conversion Functions” section later in this chapter. Date-Function Overview Table 2.3 summarizes the single-row date functions. ... Date Functions 91 Date-Format Conversion National-language support (NLS) parameters and arguments allow you to internationalize your Oracle database system. NLS internationalizations include...

Ngày tải lên: 14/12/2013, 15:15

... 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 ... of each. For the certification exam, concentrate more on the group functions covered in the Part 1 discussion than those in the Part 2 discussion. AVG This function has the syntax AVG([{DISTINCT ... Split-Merge on www.verypdf.com to remove this watermark. 156 Chapter 3  Using Group Functions Group-Function Descriptions: Part 1 I divided the group functions into two sections. The group functions...

Ngày tải lên: 14/12/2013, 15:15

... joins two of the tables based on the join conditions, comparing their columns. 2. Oracle joins the result to another table, based on join conditions. 3. Oracle continues this process until all ... simple inner join has only the join condition specified, without any other filtering condi- tions. For example, let’s consider a simple join between the DEPARTMENTS and LOCATIONS tables of the ... 2 Nesting Group Functions You can also nest group functions within group functions. Only one level of nesting is allowed when nesting a group function within a group function. To report the maximum...

Ngày tải lên: 14/12/2013, 15:15

Ngày tải lên: 14/12/2013, 15:15

Ngày tải lên: 14/12/2013, 15:15