Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt
... 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...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P4 ppt
... 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...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P6 pptx
... 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...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P7 ppt
...
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...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P9 ppt
... Split-Merge on www.verypdf.com to remove this watermark.
Chapter
7
Creating Schema
Objects
ORACLE DATABASE 11g: SQL
FUNDAMENTALS I EXAM OBJECTIVES
COVERED IN THIS CHAPTER:
Creating Other Schema ... watermark.
An Oracle database can contain far more objects than simply
tables. Chapter 6, “Creating Tables and Constraints,” gave
you an overview of all the major objects that can be...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P10 pptx
... 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...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P13 ppt
...
9
Creating an
Oracle 11g Database
ORACLE DATABASE 11g:
ADMINISTRATION I EXAM OBJECTIVES
COVERED IN THIS CHAPTER:
Creating an Oracle Database
Create a database by using the Database Configuration ... 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 c...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P14 pptx
...
DiagEnabledTRUE
ADRBase/u01/app /oracle
ADRHome/u01/app /oracle/ diag/rdbms/oca11g/OCA11G
DiagTrace/u01/app /oracle/ diag/rdbms/oca11g/OCA11G/trace
DiagAlert/u01/app /oracle/ diag/rdbms/oca11g/OCA11G/alert
DiagIncident/u01/app /oracle/ diag/rdbms/oca11g/OCA11G/incident
DiagCdump...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P15 ppt
... .dbf
SYSAUX /u01/app /oracle/ oradata/11GR11/sysaux01. 883818496 YES
dbf
SYSTEM /u01/app /oracle/ oradata/11GR11/system01. 734003200 YES
dbf
EXAMPLE /u01/app /oracle/ oradata/11GR11/example01 104857600 ... .dbf
APPL_DATA /u01/app /oracle/ oradata/11GR11/appl_data 209715200 NO
01.dbf
APPL_DATA /u01/app /oracle/ oradata/11GR11/appl_data 209715200 NO
02.dbf
HR_DATA /u02/oradata/11GR11/11GR11...
Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P16 pptx
... 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...