1 Oracle Administration(V2.0)-En

Solutions & Engineering of Defense and Security Information Systems1

Solutions & Engineering of Defense and Security Information Systems

Oracle Administration


Add a Database to the TreeAdd a Database to the Tree

enter the host name or IP address of the Oracle database server

enter the SID

click the “OK” button


Connect to the DatabaseConnect to the Database

enter user name

enter password

click the “OK” button


View the TreeView the Tree

click a plus icon or double-click a node to expand child node


View ParameterView Parameter

double-click the “Instance” node

click the “Configration” node

click “All Initialization Parameter”


View ParameterView Parameter

click the “Cancel” button


View SessionView Session

click the “Session” button


View UserView User

click a use name node

view a user’s tablespaces,role

privileges and object privileges


View ChemaView Chema

double-click the “Schema” node


View Table StructureView Table Structure

right-click a table name’s node and then click the “view/edit details” menu


View DataView Data

right-click the table name’s node and then click the “View/Edit contents” menu


View TablespaceView Tablespace

click the “Tablespace” node


View DatafileView Datafile

click the “Datafile” node


Create Permanent TablespaceCreate Permanent Tablespace

right-click the

“Tablespace” node

and then click the

“Create”

enter the

name,directory and

size

click the “Create”

button


Create Temporary TablespaceCreate Temporary Tablespace

right-click the

“Tablespace” node

and then click the

“Create”

enter the

name,directory and

size

Select the

“Temporary ” type


Create UserCreate User

right-click the

“User” node and

then click the

“Create”

enter the

name,password

select tablespace



double-click the role privilege which you want to grant to the user



double-click the system privilege which you want to grant to the user


Create Table:GeneralCreate Table:General

right-click the “Table” node under the schema node

enter table name

define columns


Create Table:ConstraintsCreate Table:Constraints

right-click the “Table” node under the schema node

enter table name

define columns


Oracle Data Types• Character Data Type• Number Data Type• Date Data Type• LOB Data Type


Oracle Data Types Character Data Type

― Char― Varchar2

Number Data Type― Number(p, s)


Oracle Data Types Date Data Type

― Date― Timestamp

LOB Data Type― CLOB― BLOB


SQL & PL/SQL

SQL:Structured Query Language

PL/SQL:Procedural Language/Structured Query Language


SQL & PL/SQLData Retrieval Language (DRL):

Data Manipulation Language (DML):

Data Definition Language (DDL):

Data Control Language (DCL):

Transaction Control:

SELECT

INSERTUPDATEDELETE

CREATEALTERDROPRENAMETRUNCATE

GRANTREVOKE

COMMITROLLBACKSAVEPOINT


EMP Table


DEPT Table


Basic SELECT Statement


Selecting All Columns


Selecting Specific Columns


Arithmetic Expressions


Using Arithmetic Operators


Using Arithmetic Operators on Multiple columns


Operator Precedence


Using Parentheses


Using Column Aliases


Using the Concatenation Operator


Using Literal Character Strings


Duplicate Rows


Eliminating Duplicate Rows


Using the WHERE Clause


Character Strings and Dates


Comparison Operators


Using the Comparison Operator


Using the Comparison Operators


Other SQL Comparison Operators


Using the BETWEEN Operator


Using the IN Operator


Using the IN Operator with Strings


Using the LIKE Operator


Using the IS NULL Operator


Logical Operators


Using the AND Operator


Using the OR Operator


Using the NOT Operator


Rules of Precedence


ORDER BY Clause


Sorting in Descending Order


Sorting by Column Alias


Sorting by Multiple Columns


Sorting by a Column Not in the SELECT List


Joining Tables


Retrieving Records with an Equijoin


INSERTINSERT INTO table_name

VALUES(value1,value2,…...)

INSERT INTO dept VALUES (50,'DEVELOPMENT','GUAYAQUIL')

COMMIT


UPDATEUPDATE table_name

SET column_name = 'value'[WHERE condition]

UPDATE deptSET dname='SEGURIDAD' WHERE dname='DEVELOPMENT'

COMMIT


DELETEDELETE FROM table_name

[WHERE condition]

DELETE FROM deptWHERE dname='SEGURIDAD'

COMMIT


PL/SQL


Benefits of PL/SQL


Gracias

1 Oracle Administration(V2.0)-En

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