Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P21 pdf

... ‘/u01/app /oracle/ oradata/11GR11/redo01.log’, ‘/u02/app /oracle/ oradata/11GR11/redo01.log’ ) SIZE 50M, GROUP 2 ( ‘/u01/app /oracle/ oradata/11GR11/redo02.log’, ‘/u02/app /oracle/ oradata/11GR11/redo02.log’ ... ‘/u01/app /oracle/ oradata/11GR11/sysaux01.dbf’, ‘/u01/app /oracle/ oradata/11GR11/undotbs01.dbf’, ‘/u01/app /oracle/ oradata/11GR11/users01.dbf’, ‘/u01/app /oracle/ oradata/...

Ngày tải lên: 24/12/2013, 02:17

... still available in Oracle 11g. Instead, use manual undo management only for compatibility with Oracle8 i or ear- lier. Automatic undo management is the default for the Oracle 11g database. To configure ... work in Oracle 11g database and how undo is managed. To create, change, and remove data from an Oracle Database, use the INSERT , UPDATE , MERGE , and DELETE statemen...

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 ... datatypes in Oracle 11g are CHAR, VARCHAR2, NCHAR, NVARCHAR2, and CLOB. Numeric datatypes in Oracle 95127c02.indd 101 2/18/09 6:46:42 AM Please purchase PDF Split-Merge on www.veryp...

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 ... 6:46:46 AM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 95127c02.indd 146 2/18/09 6:46:46 AM Please purchase PDF Split-Merge on www.verypdf.com to remove t...

Ngày tải lên: 14/12/2013, 15:15

... 196 2/17/09 11:38:13 AM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter 4 Using Joins and Subqueries ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES ... JOIN clause introduced by Oracle in Oracle 9i was then added to conform to the ISO/ANSI 95127c04.indd 198 2/18/09 9:43:34 AM Please purchase PDF Split-Merge on www.verypdf.com to...

Ngày tải lên: 14/12/2013, 15:15

... row. 95127c04.indd 250 2/18/09 9:43:40 AM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter 5 Manipulating Data ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED ... 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 S...

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

... 6:45:51 AM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 95127c06.indd 340 2/18/09 6:45:52 AM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter ... synonyms  95127c07.indd 341 2/17/09 12:33:19 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. An Oracle database can contain far more obje...

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. ... 12:45:15 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. With this chapter, you’ll start learning Oracle Database 11g (Oracle...

Ngày tải lên: 14/12/2013, 15:15

... 2/17/09 12:45:24 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter 9 Creating an Oracle 11g Database ORACLE DATABASE 11g: ADMINISTRATION I EXAM OBJECTIVES ... locate, and view the database alert log. Using DBCA to Create Oracle 11g Databases The Oracle Database Configuration Assistant (DBCA) is a Java-based tool used to create Ora...

Ngày tải lên: 14/12/2013, 15:15