introduction to oracle9i sql
Sybex - OCP Introduction to Oracle9i SQL Study Guide
Ngày tải lên :
18/10/2013, 18:15
... Introduction to Oracle9i: SQL
1Z0-031: Oracle9i Database: Fundamentals I
The 1Z0-007 exam, Introduction to Oracle9i: SQL, is offered on the
Internet. The 1Z0-031 exam, Oracle9i Database: Fundamentals ... required to advance toward the
more senior certification tiers. This certification requires you to pass two
exams that demonstrate your knowledge of Oracle basics:
1Z0-007: Introduction to Oracle9i: ... F, G. The INTERVAL DAY TO SECOND datatype is new to
Oracle9i and is used to store an interval between two date/time com-
ponents. See Chapter 7 for more information about Oracle9i
datatypes.
18.
B,...
- 548
- 528
- 0
Introduction to Oracle9i: SQL
Ngày tải lên :
26/10/2013, 22:15
... Oracle9i
Introduction to Oracle9i
for
Experienced SQL Users
inClass
or
Advanced PL /SQL
inClass
SQL for
End Users
inClass
Extended Data
Retrieval
with SQL
SQL1
Introduction to Oracle9i: PL /SQL
inClass
Develop ... Oracle9i
Introduction to Oracle9i
for
Experienced SQL Users
inClass
or
Advanced PL /SQL
inClass
SQL for
End Users
inClass
Extended Data
Retrieval
with SQL
SQL1
Introduction to Oracle9i: PL /SQL
inClass
Develop ... PL /SQL
inClass
Develop PL /SQL
Program Units
PL /SQL
Fundamentals
Introduction to
Oracle9i: SQL
inClass
Integrated Languages Curriculum
Introduction to Oracle9i: SQL consists of two modules, SQL1 and Extended...
- 442
- 384
- 0
Introduction to Oracle9i : PL/SQL
Ngày tải lên :
27/10/2013, 22:15
... Oracle9i
Introduction to Oracle9i
for
Experienced SQL Users
inClass
or
Advanced PL /SQL
inClass
SQL for
End Users
inClass
Extended Data
Retrieval
with SQL
SQL1
Introduction to Oracle9i: PL /SQL
inClass
Develop ... performance
Application
Other DBMSs
Application
Oracle with
PL /SQL
SQL
SQL
SQL
SQL
SQL
IF THEN
SQL
ELSE
SQL
END IF;
SQL
Benefits of PL /SQL (continued)
Improved Performance:
PL /SQL can improve the performance of an application. ... variables in PL /SQL
• Declare PL /SQL variables
• Execute a PL /SQL block
Introduction to Oracle9i: PL /SQL I-8
Benefits of PL /SQL (continued)
Portability:
• Because PL /SQL is native to the Oracle...
- 330
- 428
- 1
Tài liệu Introduction to oracle 9i : SQL ppt
Ngày tải lên :
21/12/2013, 06:17
... Oracle9i
Introduction to Oracle9i
for
Experienced SQL Users
inClass
or
Advanced PL /SQL
inClass
SQL for
End Users
inClass
Extended Data
Retrieval
with SQL
SQL1
Introduction to Oracle9i: PL /SQL
inClass
Develop ... Oracle9i
Introduction to Oracle9i
for
Experienced SQL Users
inClass
or
Advanced PL /SQL
inClass
SQL for
End Users
inClass
Extended Data
Retrieval
with SQL
SQL1
Introduction to Oracle9i: PL /SQL
inClass
Develop ... PL /SQL
inClass
Develop PL /SQL
Program Units
PL /SQL
Fundamentals
Introduction to
Oracle9i: SQL
inClass
Integrated Languages Curriculum
Introduction to Oracle9i: SQL consists of two modules, SQL1 and Extended...
- 442
- 492
- 0
An introduction to disk drive modeling
Ngày tải lên :
12/09/2012, 14:16
... and
cylinder skewing and sector-based sparing with one spare sector per track. This needs to be accounted for
in mapping logical blocks to the physical sectors.
Adding all these factors results in the ... 97560
sector size 256 bytes 512 bytes
cylinders 1449 1962
tracks per cylinder 8 19
data sectors per track 113 72
number of zones 1 1
track skew 34 sectors 8 sectors
cylinder skew 43 sectors 18 sectors
revolution ... specifications, since the only alternative is to
determine them experimentally.
The information required to determine how much power to apply to the pivot motor and for how long on a
particular seek...
- 19
- 1.1K
- 0
C++ - I/O Streams as an Introduction to Objects and Classes
Ngày tải lên :
12/09/2012, 22:49
... beginning to the end (for now)
No backing up to read something again (OK to start over)
Just as done from the keyboard
Writing to a file
Sending output to a file
Done from beginning to end ... up to write something again( OK to start over)
Just as done to the screen
Slide 6- 5
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
I/O Streams
I/O refers to ... output
Input is delivered to your program via a stream object
Input can be from
The keyboard
A file
Output is delivered to the output device via a stream
object
Output can be to
The screen
A...
- 117
- 900
- 0
Introduction to Digital Signal Processing and Filter Design
Ngày tải lên :
13/09/2012, 10:21
... using complementary metal oxide semiconductor (CMOS) transistors. They
used no resistors and inductors, and the whole circuit was fabricated by the
28
INTRODUCTION
TABLE 1.3 ADCs Currently Available
Sampling ... transistors were introduced and fil-
ters were designed without inductors to realize the transfer functions. The design
procedure was much simpler, and device technology also was improved to fabri-
cate ... vacuum tubes
and bipolar junction transistors were developed, the design procedure had to
be changed in order to integrate the models for these active devices into the
filter circuits, but the mathematical...
- 440
- 1K
- 4
Introduction to Wireless Communications
Ngày tải lên :
13/09/2012, 10:52
...
access data stored in a central database
–
Delivers broadband connectivity to schools, libraries, and
government buildings
–
Provides free Internet access to residents and attracts
visitors and ...
channels
6
Bluetooth and Ultra Wide Band
•
Radio frequency identification device (RFID) tags
–
Small chips containing radio transponders
•
Can be used to track inventory
•
Bluetooth and Ultra ... manager
–
Special software that helps identify other Bluetooth
devices
8
Bluetooth and Ultra Wide Band
(continued)
•
Bluetooth
–
Distance: up to 33 feet (10 meters)
–
Bandwidth: 1 Mbps
•
Ultra Wide...
- 51
- 622
- 0
An Introduction to Software Engineering
Ngày tải lên :
14/09/2012, 11:26
... 2
Objectives
To introduce software engineering and to explain
its importance
To set out the answers to key questions about
software engineering
To introduce ethical and professional issues and
to explain ... developed for a particular
customer or may be developed for a general market.
Software products may be
• Generic - developed to be sold to a range of different customers
e.g. PC software such ... what the
customer wants
• Evolution - changing the software in response to
changing demands.
©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 1 Slide 1
An Introduction to Software
Engineering
©Ian...
- 11
- 706
- 1