digital press oracle sql jumpstart with examples sep 2004
digital press oracle sql jumpstart with examples sep 2004
... writing process, we set our hearts on the new title
Oracle SQL Jumpstart
with Examples
. Why with Examples ? This book is still an Oracle SQL ref-
erence manual simply by the nature of its ... Thursday, July 29, 2004 9:57 PM
This page intentionally left blank
xxi
Preface
Welcome to
Oracle SQL Jumpstart with Examples
!
The title of this book was origina...
digital press - oracle sql. jumpstart with examples
... writing process, we set our hearts on the new title
Oracle SQL Jumpstart
with Examples
. Why with Examples ? This book is still an Oracle SQL ref-
erence manual simply by the nature of its ... Thursday, July 29, 2004 9:57 PM
This page intentionally left blank
xxi
Preface
Welcome to
Oracle SQL Jumpstart with Examples
!
The title of this book was origina...
Tài liệu Oracle SQL Jumpstart with Examples- P1 docx
...
Oracle SQL Jumpstart with Examples
!
The title of this book was originally Oracle SQL Reference, but during
the writing process, we set our hearts on the new title
Oracle SQL Jumpstart
with ... easy to understand examples.
Frankly, I have not
come across any other book on SQL that is as good a compilation of SQL
concepts in a single source.
Oracle SQL Ju...
Tài liệu Oracle SQL Jumpstart with Examples- P2 ppt
...
New Features of Oracle SQL
In this chapter:
What are the new features of Oracle SQL in Oracle Database 10
g
?
What were the new features of Oracle SQL in Oracle Database 9
... introduction to PL /SQL programming is covered in
Chapter 24.
Everything possible in Oracle SQL with respect to SQL coding can
now be coded and executed from within PL /SQL....
Tài liệu Oracle SQL Jumpstart with Examples- P3 docx
... and physical struc-
ture of Oracle Database plus new features available in both Oracle Database
10g and Oracle Database 9i. Now it’s time to begin looking into Oracle
SQL itself. The next chapter ... SQL when using table aliases.
Many of the examples in this book use table aliases. In this case, the letter
S
is used for the table alias:
Figure 4.4
Three Column
Aliases,...
Tài liệu Oracle SQL Jumpstart with Examples- P4 docx
... session and can only be used with SQL* Plus
tools (i.e., SQL* Plus, SQL* Plus Worksheet, and iSQL*Plus).
Look at the entire list by running the following statement in SQL* Plus
Worksheet:
SHOW ALL
... record separator.
Using the code following, Figure 8.4 changes the record separator
and separates each record with a line containing asterisks (*):
SET RECSEPCHAR '*'
SET...
Tài liệu Oracle SQL Jumpstart with Examples- P5 docx
... Web browser and the server.
8.4.2 iSQL*Plus versus SQL* Plus
The main features of iSQL*Plus are similar to the features of SQL* Plus or
SQL* Plus Worksheet:
Enter SQL commands in a box and click ... column
LPAD(expression, n [, expression])
and
RPAD(expression, n [,
expression])
. Left or right pad a string from the left or the right (start
or end of the string) with th...
Tài liệu Oracle SQL Jumpstart with Examples- P6 pptx
... above.
DENSE_RANK(expression [, expression ]) WITHIN GROUP
(ORDER BY expression [, expression ]). The rank of a row
within an ordered group of rows.
FIRST | LAST (expression [, expression ]) WITHIN GROUP
(ORDER ... Distribution Functions
CUME_DIST(expression [, expression ]) WITHIN GROUP
(ORDER BY expression [, expression])
. The cumulative distribu-
tion of an expression within a...
Tài liệu Oracle SQL Jumpstart with Examples- P7 pdf
... chapter examines Oracle Expressions, new to
Oracle Database 10g.
13.5 Endnotes
1. Oracle Performance Tuning for 9i and 10g (ISBN: 1-55558-305-9)
Chap13.fm Page 299 Thursday, July 29, 2004 10:10 PM
Please ... parallel query examples are given in this book, because parallel
queries tend to execute with improved performance only when using Ora-
cle Partitioning. Further detail and e...
Tài liệu Oracle SQL Jumpstart with Examples- P8 docx
... starting with the UPDATE command used to change
existing data.
Figure 15.11
SALES Table
Entries Distributed
into Three Separate
Retailer Tables.
Chap15.fm Page 329 Thursday, July 29, 2004 10:11 ... new
feature of Oracle Database 9i and much improved in Oracle Database 10g.
Figure 15.15
Three Rows Were
Deleted by Two
DELETE
Commands.
Chap15.fm Page 335 Thursday, July 29, 2004 10:11 P...
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