... PL/SQL
WHAT ORACLE PRODUCTS ARE IN USE AT YOUR
SITE? (check all that apply)
ORACLE DATABASE
o 01 OracleDatabase 11
g
o 02 OracleDatabase 10
g
o 03 Oracle9
i
Database
o 04 Oracle Embedded Database ...
(Oracle Lite, Times Ten, Berkeley DB)
o 05 Other OracleDatabase Release
ORACLE FUSION MIDDLEWARE
o 06 Oracle Application Server
o 07 Oracle Portal
o 08 Oracle Enterprise Manager
o 09 Oracle ... subscribe at our Web site at oracle. com/oraclemagazine
10
®
OCA /OCP
Oracle Database11g
A ll-in-One
Exam Guide
(Exam 1Z0-051, 1Z0-052, and 1Z0-053)
McGraw-Hill is an independent entity from Oracle...
... it as a
space where a table resides. As an OracleDatabase11g is created, a system tablespace
is built that contains Oracle s data dictionary. As OracleDatabase11g operates, it
continually ... association with an OracleDatabase11g table.
6
Oracle Database 11g: A Beginner’s Guide
■ Ownership Who owns the information as the database data files are
populated?
■ Viewing and manipulation ... with
your database, how to restore your old database.
Oracle 11g has many features that are at the leading edge of technology, and
Oracle Rapid Application Clusters (RAC) and Automatic Storage Management...
... Grid Control
Oracle Enterprise Manager Database Control is a graphical tool for managing one
database, which may be a Real Application Clusters (RAC) clustered database. RAC
databases are covered ... which it has been allocated. Both SGA and PGA memory can
be automatically managed.
OCA/OCP OracleDatabase11g All-in-One Exam Guide
12
Database Configuration Assistant (DBCA), which may be used ... proprietary to Oracle. It supports the regular procedural
Chapter 1: Architectural Overview of OracleDatabase 11g
15
PART I
The physical structures that make up an Oracledatabase are the datafiles,...
... servers propagate transactions between
each other
ã Dataguard, where a primary database updates a standby database
Combinations of these options can result in a system that can achieve the goals of ... have one primary database against which transactions are
executed, and one or more standby databases used for fault tolerance or for query
processing. The standbys are instantiated from a backup ... uninterrupted at the other. Another reason is tuning: the
two databases can be configured for different types of work, such as a transaction
processing database and a data warehouse.
Keeping the databases...
... memory has been, and is currently, allocated to
program global areas:
select name,value from v$pgastat
where name in ('maximum PGA allocated','total PGA allocated');
Instance ... a snapshot), it also launches
the Automatic Database Diagnostic Monitor, the ADDM. The ADDM is a tool that
analyses database activity using an expert system developed over many years by many ... datafiles rather than the whole database: when a datafile or tablespace is
taken offline; when a tablespace is put into backup mode; when a tablespace is made
read only. These are less drastic...
... OCA/OCP OracleDatabase11g All-in-One Exam Guide
44
Within a block, there is a header section and a data area, and possibly some free
space. The header section contains information such as ...
unlimited. A small database, of only a few gigabytes, might have just half a dozen
datafiles of only a few hundred megabytes each. A larger database could have
thousands of datafiles, whose ... these two tablespaces, with at least one datafile each, to store
the data dictionary.
EXAM TIP The SYSAUX tablespace must be created at database creation
time in Oracle 10g and later. If you...
... Universal Installer (OUI)
ã 052.3.1 Create aDatabase by Using the Database Configuration Assistant (DBCA)
55
OCA/OCP OracleDatabase11g All-in-One Exam Guide
52
10. How can one segment can be ... PL/SQL packages that are provided by Oracle to assist database administrators
in managing the database and programmers in developing applications. PL/SQL code
is also stored in the data dictionary.
EXAM ... Create a table without nominating a tablespace—it will be created in your
default tablespace, with one extent:
create table tab24 (c1 varchar2(10));
OCA/OCP OracleDatabase11g All-in-One Exam...
... script.
Database Creation and Upgrade Tools
The Database Configuration Assistant (DBCA) is a graphical tool used for creating
and modifying a database. Creating adatabase is not a big deal using ... install
any Oracle software. Second is the Database Configuration Assistant (DBCA), the tool
for creating a database. A related tool used during upgrades is the Database Upgrade
Assistance (DBUA), ... create the registry key.
OCA/OCP OracleDatabase11g All-in-One Exam Guide
56
Perhaps the simplest yet most important strategic task in the life of an Oracledatabase
occurs at the planning and...
... examination is Database
Control. This is a tool for managing one database (which can be a RAC database) ,
whereas Grid Control can manage many databases (and more). Database Control is
installed into ... location for the database itself is ORACLE_ BASE/q/d, where q is the string
oradata and d is the name of the database. A Linux example for adatabase called
orcl is
/u01/app /oracle/ oradata/orcl
Within ... to parse many file layouts. Typical usage is the regular upload of data
into an Oracledatabase from a third-party feeder system: the third-party database will
write the data out in an agreed...
... the
OCA/OCP OracleDatabase11g All-in-One Exam Guide
78
The Instance, the Database, and the Data Dictionary
An Oracle server consists of an instance and a database; the two are separate, but ...
and the datafiles) that make up the rest of the database. Having mounted the database,
the instance can open the database by locating and opening these other files. An open
database is adatabase ... subsequently to install these features at a later date.
Using the DBCA to Create a Database
These are the steps to follow to create a database:
1. Create a parameter file and (optionally) a password file.
...