oracle database concepts 11g ppt
Tài liệu Oracle Database Concepts ppt
Ngày tải lên :
21/12/2013, 04:16
... upgrading a previous
release of Oracle
■
Oracle Database Administrator's Guide for information about how to administer
the Oracle database server
■
Oracle Database Application Developer's ... information
about developing Oracle database applications
■
Oracle Database Performance Tuning Guide for information about optimizing
performance of an Oracle database
■
Oracle Data Warehousing Guide ... Part I
What Is Oracle?
Part I provides an overview of Oracle Database concepts and terminology. It
contains the following chapter:
■
Chapter 1, "Introduction to the Oracle Database& quot;
...
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Oracle Database Concepts
Ngày tải lên :
22/10/2013, 15:15
... upgrading a previous
release of Oracle
■
Oracle Database Administrator's Guide for information about how to administer
the Oracle database server
■
Oracle Database Application Developer's ... information
about developing Oracle database applications
■
Oracle Database Performance Tuning Guide for information about optimizing
performance of an Oracle database
■
Oracle Data Warehousing Guide ... Accessibility xlv
Part I What Is Oracle?
1 Introduction to the Oracle Database
Oracle Database Architecture 1-1
Overview of Oracle Grid Architecture - XXX 1-2
Oracle Technologies that Enable the...
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Tài liệu Oracle Real Application Clusters: Quick Installation Guide for Oracle Database Standard Edition ppt
Ngày tải lên :
21/12/2013, 04:17
...
previous step
Oracle Application Server 43
■
Oracle Enterprise Manager Database Control is a
Web-based application that you can use to manage a single
Oracle database. The default URL for Database ... more
about using Oracle Enterprise Manager Database Control
to administer a database. This guide, designed for new
Oracle database administrators, describes how to use
Oracle Application ... Server
10 Install Oracle Database 10g with Real
Application Clusters
Perform the following procedures to install the Oracle Database
10g with RAC.
1.
Insert the Oracle Database 10g Release...
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Tài liệu Oracle Database SQL Reference ppt
Ngày tải lên :
21/12/2013, 04:17
... Files 2-12
3 Managing Oracle Homes
Introduction to Oracle Homes 3-1
Creating Oracle Homes 3-1
Removing Oracle Homes 3-2
Determining the Default Oracle Home 3-2
Multiple Oracle Homes 3-3
Target ... multiple CD-ROMs in the Oracle Database Installation Guide, which is
available from the Oracle Technology Network:
http://otn .oracle. com/documentation
Installing from the Web
With Oracle Universal ... B-7
Index
Managing Oracle Homes 3-1
3
Managing Oracle Homes
This chapter contains the following sections:
■
Introduction to Oracle Homes
■
Creating Oracle Homes
■
Removing Oracle Homes
■
Determining...
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Tài liệu Expert Oracle Database 10g administrator ppt
Ngày tải lên :
24/01/2014, 04:20
... proprietary database, the DB2 Universal Database.
If you’re taking classes from Oracle or another provider to become a full-fledged Oracle Data-
base 10g DBA, you need to take two classes:
ã Oracle Database ... 3
■ ■ ■
Installing Oracle Database 10g, and
Creating and Upgrading Databases
■CHAPTER 7 Installing the Oracle Database 10g RDBMS . . . . . . . . . . . . . . . . 279
Installing Oracle . . . . . ... real-life
data and real-life issues.
Oracle Database 10g
A recent article by one of Oracle Corporations’ senior executives refers to Oracle Database 10g as
a “revolution in database technology.” I would...
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P4 ppt
Ngày tải lên :
14/12/2013, 15:15
... you to internationalize
your Oracle database system. NLS internationalizations include date representations, char-
acter sets, alphabets, and alphabetical ordering.
Oracle will implicitly or automatically ... to a numeric or datetime value. Character 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 ... instance recovery is needed. Please see Chapter 8, “Introducing Oracle 11g
Components and Architecture,” for more information.
Oracle provides the
ORA_ROWSCN
pseudocolumn to identify the SCN...
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt
Ngày tải lên :
14/12/2013, 15:15
... 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 Aggregated ... use to calculate space usage in a database.
The
DBA_SEGMENTS
dictionary view shows the segments allocated in the database each
table or index created in the database must have at least one ... option
is useful only if you are running the Oracle Parallel Server and have multiple instances.
LANGUAGE
ÛN
returns the language, territory, and database character set. The delimiters are
an...
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P6 pptx
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 the result to another table, ...
can nest any number of such queries; Oracle does not have a limit. Using the inline view, you
can write queries to find top-n values. This is possible because Oracle allows an
ORDER BY
clause...
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P7 ppt
Ngày tải lên :
14/12/2013, 15:15
... This support is germane only to
multiuser databases, where one database session can change (and commit) data that is being
read by another session.
Oracle always uses statement-level consistency, ...
TRUNCATE
statement, as described in the next section.
TRUNCATE
is not included in the Oracle Database
11g SQL Fundamentals I exam, but I’ve included it here for completeness.
Truncating a Table
Truncating ... Mechanism
Locks are implemented by Oracle Database to prevent destructive interaction between
concurrent transactions. Locks are acquired automatically by Oracle when a DML state-
ment is executed;...
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