... and
techniques to help transition into the newer tools of
Oracle 10g. Chapter 1 reviews common Oracle func
-
tions. Chapter 2 covers some common reporting tools
in Oracle s SQL* Plus. Chapter 3 introduces ... programming perspective to
them. This book will allow the Oracle user to use SQL
in new and exciting ways.
This book contains nine chapters. It begins by
reviewing some of the common SQL functions ... Chapter 2
Reporting Tools in
Oracle s SQL* Plus
The purpose of this chapter is to present some illustra-
tions that will move us to common ground when using
the reporting tools of Oracle s SQL* Plus....
... Functions inSQL 111
RATIO -TO- REPORT 115
Windowing Subclauses with Physical Offsets in
Aggregate Analytical Functions 120
An Expanded Example of a Physical Window 127
Displaying a Running Total Using ... Using the SIN function to find the sine of
30 degrees:
SELECT SIN(value1*2*3.1416/360)
FROM trig
Gives:
SIN(VALUE1*2*3.1416/360)
.50000106
Example 2: Using the COS function to find the cosine
of ... string has leading and trailing
spaces ')
FROM dual
Which gives:
TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES
This string has leading and trailing spaces
Both the leading and trailing...
... This Book?
Oracle
đ
10g has introduced new features into its reper
-
toire of SQL instructions that make database queries
more versatile. When programmers use SQLin Oracle,
they inevitably look ... of material
related to the newer query mechanisms was in order.
Hence, in this book we have gathered some useful new
tools into a set of topics for exploiting Oracle10g s
SQL. We have also briefly ... Using the SIN function to find the sine of
30 degrees:
SELECT SIN(value1*2*3.1416/360)
FROM trig
Gives:
SIN(VALUE1*2*3.1416/360)
.50000106
Example 2: Using the COS function to find the cosine
of...
... these introductory examples were presented less
to encourage reports than to show the commands that
may be used separately or together to aid in reporting
situations. Probably the most common command ... and BTITLETTITLE and BTITLE
As a final touch one, may add top and bottom titles to a
report that is in a script. The TTITLE (top title) and
BTITLE (bottom title) commands have this syntax:
TTITLE ... called a “top-n” solution, where n is
the number of “top” salaries one is seeking. “Top” can
be “from the top” or “from the bottom,” depending on
how one looks at the ordering of the listing. For...
... executing a stored function
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ4
The SQL* Plus Environment
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ14
Using SQL* Plus ... value in the G_MESSAGE global variable.
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ38
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ32
Introduction to Oracle: ... SQL* Plus to Create
Reports and Manage PL /SQL
Code
C
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ40
Using SQL* Plus toCreate Reports and Manage PL /SQL Code CĆ13
SQL* Plus SET Commands
Some...
... OPN System™ XT Server.
Database sql file
Microsoft SQL Server opn_mssql .sql
My SQL opn_mysql .sql
Oracle opn _oracle .sql
How tocreate a Microsoft SQL Server database for the OPN System™ ... information when connecting to the database
sql scripts
Each of the database types has a sql file that you need to:
1. Modify to point to the right database.
2. Run tocreate the database and the ... assigned toOracle DB)
How tocreate a Microsoft SQL Server database for the OPN System™ XT Server?
8
Connecting to MySQL database
When you connect to the MySQL database using the...
... column to be used in joins to improve retrieval speed.
You can create an index on one or more columns by issuing the CREATE INDEX statement.
For more information, see OracleDatabase10gSQL Reference.
Note: ... base tables, SAL_HISTORY and MGR_HISTORY.
OracleDatabase 10g: SQL Fundamentals II 2-17
Enabling a Constraint (continued)
Guidelines (continued)
ã Enabling a primary key constraint that was disabled ... 2004, Oracle. All rights reserved.
Summary
In this lesson, you should have learned how to:
ã Add constraints
ã Create indexes
ã Create a primary key constraint using an index
ã Create indexes using...
... the command sqlplus/nolog
2. Connect to the default database as sysdba insql prompt SQL& gt;conn sys /oracle as
sysdba
you can see the name of that database by executing
select name from
v $database; ... I use ceylonlinux_suranga as password
to create db18 service like, oradim –new –sid db18 –intpwd ceylonlinux_suranga
5. Create a directory called db18. In my case I created it in d:\ drive ... databasein windows with oracle 9i (Step-by-Step)
By M.B.G. Suranga De Silva @ ceylonlinux dot com
(Name of the database= db18)
(Note: all commands are in bold letters)
1. Open the command...
... can be either inline or out-of-line.
This first example shows how tocreate a unique key constraint and index on a column inline. Since
an inline unique key constraint can be defined on only ... regarding an index-organized table.
Unique Indexes
When creating a B-tree index you can define it to be a unique index. In this regard it acts like a unique
key constraint. When inserting into ... disadvantages to creating a unique
index versus allowing Oracleto automatically create the index when defining a primary key or unique key
constraint.
Reverse Key Indexes
Reverse key indexes are...
... Mining metalinguistic activity in corpora tocreate lexical resources using
Information Extraction techniques: the MOP system
Carlos Rodríguez Penagos
Language Engineering Group, Engineering ... metalinguistic information in
text: two approaches
When implementingan IE application to mine
metalinguistic information from text, the first is-
sue to tackle is how to obtain a reliable set of ... major customization of the system (like
enriching the tagging lexicon with medical terms),
in order to preserve the ability to use the system
across different domains. Domain customization...