Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P14 pptx

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Ngày tải lên: 14/12/2013, 15:15

... Split-Merge on www.verypdf.com to remove this watermark. Chapter 4 Using Joins and Subqueries ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTER Displaying data from multiple ... execute a join of three or more tables, Oracle takes these steps: 1. Oracle joins two of the tables based on the join conditions, comparing their columns. 2. Oracle joins...

Ngày tải lên: 14/12/2013, 15:15

... administer Oracle 11g database. Interacting with Oracle 11g SQL is the language used to interact with the Oracle 11g database. Many tools are available for the DBA to administer an Oracle 11g database. ... you’ll start learning Oracle Database 11g (Oracle 11g) database administration. This chapter and the remaining chapters of the book will discuss the object...

Ngày tải lên: 14/12/2013, 15:15

... Architecture ORACLE DATABASE 11g: ADMINISTRATION I EXAM OBJECTIVES COVERED IN THIS CHAPTER: Configuring the Oracle Network Environment Configure and Manage the Oracle Network  Using the Oracle ... experienced Oracle database administrator has seen this maturation process in the Oracle network architecture as well. From the first version of SQL*Net to the latest releas...

Ngày tải lên: 14/12/2013, 15:15

... define the service name. For Oracle 11g, the service name does not have to be the same as the ORACLE_ SID because a database can have multiple service names. In Oracle 11g, the service name is ... connection from the Oracle Connection Manager server to the database server. You can find out more about Oracle Connection Manager in Oracle Data- base Net Services Administrator...

Ngày tải lên: 24/12/2013, 02:17

... activity. By default, DBCA enables several key audit- ing features when you create an Oracle 11g database. The Oracle 11g database has several powerful features (user accounts and packages) that will ... this script is called verify_function _11g . Auditing Database Activity Auditing involves monitoring and recording specific database activity. An Oracle 11g data- base s...

Ngày tải lên: 24/12/2013, 02:17

... returns the database s time zone, as set by the latest CREATE DATABASE or ALTER DATABASE SET TIME_ZONE statement. Note that after changing the database time zone with the ALTER DATABASE ... you to internationalize your Oracle database system. NLS internationalizations include date representations, char- acter sets, alphabets, and alphabetical ordering. Oracle will implici...

Ngày tải lên: 14/12/2013, 15:15

... the following SQL statement return? SELECT COALESCE(NULL, Oracle ‘, Certified ) FROM dual; A. NULL B. Oracle C. Certified D. Oracle Certified 17. Which expression will always return the date ... Split-Merge on www.verypdf.com to remove this watermark. Chapter 3 Using Group Functions ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTER: Reporting Ag...

Ngày tải lên: 14/12/2013, 15:15

... MERGE is not part of the Oracle Database 11g SQL Fundamentals I test. Table 5.1 summarizes the DML statements that Oracle supports. TABLE 5.1 DML Statements Supported by Oracle Statement Purpose INSERT Adds ... PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter 5 Manipulating Data ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS C...

Ngày tải lên: 14/12/2013, 15:15

... types. To learn more about the various Oracle 11g database schema objects, please refer to the Oracle documentation called Oracle Database Administrators Guide 11g Release 1 (11.) Part Number B28310-04,” ... also be defined on the database to “fire” when certain database conditions occur, such as starting the database, or when a database error occurs. Java objects Oracl...

Ngày tải lên: 14/12/2013, 15:15