... databases
with people used to working with Microsoft products. SQL is a language and SQL
Server is a database, but in the Microsoft world, the term SQL is often used to refer
to either.
Data Normalization
The ... Watson 11gSQL Fundamentals Exam Guide, 10g DBA Exam Guide
Roopesh Ramklass 11gSQL Fundamentals Exam Guide
Damir Bersinic 10g DBA Exam Guide
This many -to- many relationship needs to be resolved into ... 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,...
... against an Oracledatabase and invoke SQL commands.
Many organizations will not want to use a 3GL to develop database applications.
Oracle Corporation provides rapid application development tools ... 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 ...
can connect to any database for which there are Java-compliant drivers; it is not
necessary to use an Oracle database. Applications developed with the Oracle
Application Server toolkits can...
... databases
with people used to working with Microsoft products. SQL is a language and SQL
Server is a database but in the Microsoft world, the term SQL is often used to
refer to either.
Explain Relational ... 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, ...
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...
... 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: ...
ix
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, ... 4 225
Set up SQL plan baseline SQL Plan Management 4 225
Using SQL plan baseline SQL Plan Management 4 225
Automatic SQL Tuning
Set up and modify automatic SQL tuning Automatic SQL Tuning Advisor...
... I
Critical Database Concepts
1 OracleDatabase11g Architecture Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Installing OracleDatabase11g and Creating a Database ... 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 ... to rows. In each case, you will use PL /SQL to control the behavior of the
database or application when the triggering event occurs.
Dynamic SQL You can generate SQL at run time and pass it 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 ... database doesn’t satisfy the
requirements for upgrading toOracleDatabase 11g.
■
catupgrd .sql This is the script that performs the actual upgrading of the
database to the OracleDatabase 11g...
... 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 ... extension of SQL, and SQLJ allows
embedded SQL operations in Java code. The scope of the OracleDatabase11gSQL Funda-
mentals I test includes only SQL.
In this chapter, I will discuss OracleSQL fundamentals ... 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 Oracle Database...
... 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 ... 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 using the ... variables, Oracle
uses these values to execute the script.
Summary
This chapter started off with reviewing the fundamentals of SQL. You also saw an overview
of SQL* Plus in this chapter. SQL* Plus is Oracle s...
... are
outside the database.
BLOB
LOB locators that point to large binary objects inside the
database.
CLOB
LOB locators that point to large character (alphanu-
meric) objects inside the database.
NCLOB
LOB ... is used to give instructions to the
compiler. There are five types of pragmas in PL /SQL:
AUTONOMOUS_TRANSACTION
Tells the compiler that the function, procedure, top-level
anonymous PL /SQL block, ... 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...