...
results. This is the key to distributing reports over wireless protocols to any device,
such as a cellular telephone.
Oracle Discoverer is an end-user tool for report generation. Oracle Reports and ...
predominant. The Oracle E-Business Suite is a comprehensive suite of applications
based around an accounting engine and Oracle Collaboration Suite is a set of office
automation tools.
The Oracle E-Business ... produced database management systems
that conform (with varying degrees of accuracy) to the relational paradigm; Oracle
is only one. IBM was perhaps the first company to commit major resources to...
... produced database management systems
that conform (with varying degrees of accuracy) to the relational paradigm; Oracle
is only one. IBM was perhaps the first company to commit major resources to ... developed into DB2) was not ported to non-IBM
platforms for many years. Microsoft’s SQL Server is another relational database that
has been limited by the platforms on which it runs. Oracle databases, ... 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 may...
... Seoul Singapore Sydney Toronto
đ
This publication and CD may be used in assisting students to prepare for the OCP
Oracle Database 11g: SQL Fundamentals I exam. Neither Oracle Corporation nor ... Administrators connect toDatabase
Control from a browser, and Database Control then connects to the database server.
Database Control has facilities for real-time management and monitoring, running ... retrieval and modification to the database for execution. The Oracle Enterprise
Manager is a comprehensive administration tool for monitoring, managing, and
tuning the Oracle processes and also...
... reserved.
1-5
Oracle Products and Services
ã Oracle databases
ã Oracle Application Server
ã Oracle applications
ã Oracle Collaboration Suite
ã Oracle Developer Suite
ã Oracle services
Oracle Products
ã Oracle ... and tools
ã Plan an Oracledatabase installation
ã Use Optimal Flexible Architecture
(OFA)
ã Install the Oracle software by using
Oracle Universal Installer (OUI)
OracleDatabase 10g: Administration ... the database is configured. You also learn how to
protect your database by designing a backup and recovery strategy, and how to monitor the
database to ensure that it operates smoothly.
Oracle...
... is to help you upgrade your
OCP certification from OracleDatabase 10g toOracleDatabase 11g. (The complete
name of the test required for upgrading your certification is OracleDatabase
11g: ... xvi
INTRODUCTION
O
racle Database11g offers several highly powerful enhancements to the management
of Oracle databases. Oracle databases are the leading commercial databases in the
world today, ... chapter:
■
Installing OracleDatabase 11g
■
New features in database creation
■
Database upgrade new features
■
Real Application Testing
Please refer to the OracleDatabase11g documentation for...
... I
Critical Database Concepts
1 OracleDatabase11g Architecture Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Installing OracleDatabase11g and Creating a Database ... protocol stack.
Choosing Architectures and Options
Oracle provides a full array of tools for developing applications based on OracleDatabase 11g.
Many of the features introduced with OracleDatabase ... the database what steps to
take when different events occur within the database. Triggers may occur during database
events (such as database startup), changes to structures (such as attempts to...
...
the database, you can’t go back to the older release without restoring the pre-upgrade
backup of the database.
Upgrading toOracleDatabase 11g
21
Automatic Diagnostic Repository
Oracle Database ... can use the Oracle 11.1
client to access an Oracle 8i, Oracle 9i, OracleDatabase 10g, and OracleDatabase
11g (11.1) database.
Let’s first look at the manual upgrade process using Oracle- supplied ... import utilities to migrate the databaseto the new release. As
far as the Oracle clients are concerned, you can upgrade an Oracle 8i, Oracle 9i, or
Oracle Database 10g client to the Oracle 11.1...
... features available.
In the next several chapters, you will see how to install OracleDatabase11g and how to
upgrade toOracleDatabase11g from prior releases. Following those chapters, you will see ... OracleDatabase 11g. The starter database may also be a
good candidate as a repository for either OEM or Recovery Manager.
■
■
■
Chapter 2: Installing OracleDatabase11g and Creating a Database ... version of the Oracle
database. It includes features such as Flashback Database and allows you to add
additional pieces of licensed functionality, such as Oracle Spatial, Oracle OLAP,
Oracle Label...
... operator.
Here are two examples:
Oracle1 1g’ || Database
results in
Oracle1 1gDatabase’
.
Oracle1 1g ‘ || Database
results in
Oracle1 1g Database
.
Operator Precedence
If multiple operators ... Database 11g, please refer to the Oracle Technology Network
at
www .oracle. com/technology/obe/11gr1_db/install/dbinst/
windbinst2.htm
.
To install the sample schemas in an existing OracleDatabase ... when directed to make changes by the Automatic Database Diagnostic Monitor
(ADDM). For more information, see Chapter 14.
19. B. Oracle automatically performs instance recovery after a database crash...
... this chapter. SQL*Plus is Oracle s native tool to interact with the database.
You got a quick introductionto the Oracle datatypes, operators, and literals. You learned
to write simple queries ... USERS01.DBF
C: \ORACLE\ ORADATA\W11GR1\UNDOTBS01.DBF UNDOTBS01.DBF
C: \ORACLE\ ORADATA\W11GR1\SYSAUX01.DBF SYSAUX01.DBF
C: \ORACLE\ ORADATA\W11GR1\SYSTEM01.DBF SYSTEM01.DBF
C: \ORACLE\ ORADATA\W11GR1\EXAMPLE01.DBF ... are not of the same datatype, Oracle tries to convert them to the same datatype
before performing the comparison.
For example, suppose you need to calculate the total compensation in the
EMPLOYEES
...
... inside the
database.
CLOB
LOB locators that point to large character (alphanu-
meric) objects inside the database.
NCLOB
LOB locators that point to large Unicode character
objects inside the database.
OR ... YEAR TO MONTH values store a period of
time in years and months:
DECLARE
myy2m INTERVAL YEAR TO MONTH;
BEGIN
myy2m := INTERVAL '1-6' YEAR TO MONTH;
INTERVAL DAY TO SECOND values store ... provides a GOTO statement and a NULL statement
to aid in sequential control operations.
GOTO
The GOTO statement performs unconditional branching to
a named label. You should only rarely use a GOTO. At...
... focused on
improvements to earlier capabilities.
The terms Oracle, ” Oracle8 ,” Oracle8 i,” Oracle9 i,” OracleDatabase 10g,” and
OracleDatabase11g might appear to be used somewhat interchangeably ... with Oracle Net, such as
shared servers, are referred to as Oracle Net Services.
Oracle Internet Directory
The Oracle Internet Directory (OID) was introduced with Oracle8 i. OID replaced
Oracle ... code.
Oracle SQL Developer
Oracle SQL Developer was introduced in 2006 and can be used to connect to any
Oracle database dating back to Oracle9 i Release 2. SQL Developer can create con-
nections to...
... 12/04/00). To avoid
problems with implicit conversions, Oracle provides explicit date/character-conversion
functions:
TO_ DATE
,
TO_ CHAR
,
TO_ TIMESTAMP
,
TO_ TIMESTAMP_TZ
,
TO_ DSINTERVAL
, and
TO_ YMINTERVAL
. ... can use the conversion functions to convert a numeric value to a character or a
character value to a numeric or datetime value. Character datatypes in Oracle11g are
CHAR, VARCHAR2, NCHAR, NVARCHAR2, ... 14:45:34
TO_ LOB
TO_ LOB (<long>)
converts a LONG or LONG RAW datatype to a CLOB or BLOB data-
type. LONG values are converted to a CLOB datatype, and LONG RAW values are con-
verted to a BLOB...
... clauses to calculate multiple levels of
subtotals. It also provides a grand total. The
ROLLUP
extension adds only minimal overhead
to the overall query performance.
ROLLUP
creates subtotals ... detailed level to a
grand total based on the grouping list provided with the
ROLLUP
modifier. It creates subtotals
moving left to right using the columns provided in
ROLLUP
. The grand total is ... fetched. You get an exception
when you try to use
SUM
in the
WHERE
clause. The correct way to get the requested informa-
tion is to instruct the databaseto group all the rows and then limit the...