database systems using oracle by nilesh shah pdf
Database Systems Engineer Examination.pdf
Ngày tải lên :
24/08/2012, 15:44
... encrypted by the sender using a signature key so that the meaning of the
clear text cannot be understood by any unrelated parties.
d) The sender adds a constant to the clear text and encrypts it using ...
respect to the database operations?
a) The average recovery time from journal information will increase by a factor of
approximately 2.
b) The database capacity will increase by a factor of ... GROUP BY order_No
c) SELECT order_No, AVG (SUM (quantity))
FROM order_detail
GROUP BY order_No
d) SELECT order_No
FROM order_detail
WHERE SUM (quantity) > 1000
GROUP BY order_No...
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Database Systems Engineer Examination.pdf
Ngày tải lên :
24/08/2012, 15:44
... After the database restored by entire database backup, it can be restored to a
specific time using the acquired update log and roll-forward processing.
(iii) The time required for recovery using ... interrupted by a
failure. Here, interruption by failure means any interruption caused by reason other
than trouble in the program itself, such as errors caused by problems in input data or
database ... Backup/Restore feature
(i) Database backup and restoration can be done for the entire database or for
individual tables.
(ii) “Entire database backup” saves the entire database on backup media....
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Database Systems Engineer Examination.pdf
Ngày tải lên :
24/08/2012, 15:44
...
management
Units used in
plans
By major class and
month, & by major
class, by store and
by month
By product and
by week
By SKU and by
week
By SKU and by
store, by week
Values used in
plans ... sales performance by major class, by store and by month for the last two
years.
(2) Product sales plans
The Product Management Department prepares sales plans by product and by
week, on a quantity ... performance by SKU and by week, in order to forecast future
sales performance and review purchase plans on a weekly basis.
(4) Store sales plans
Each store determines its own sales plan by SKU and by...
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Tài liệu Introduction to Database Systems- P14 pdf
Ngày tải lên :
14/12/2013, 16:15
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Tài liệu Introduction to Database Systems- P16 pdf
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14/12/2013, 16:15
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Tài liệu Intelligent Design Retrieving Systems Using Neural Networks pdf
Ngày tải lên :
17/12/2013, 06:15
... component design such as indexing
by skeleton, by material, by operation, or by manufacturing process. However, indexing numbers chosen
for these design retrieving systems must be redefined again ... 17( 1-
4):227-233.
Garza, A.G. and M.L. Maher, (1996) Design by interactive exploration using memory-based techniques,
Knowledge-Based Systems, 9:151-161.
Kumara, S.R.T. and S.V. Kamarthi, (1992) ... State-of-the-Art Synthesis of Research and
Practice, edited by Nallan C. Suresh and John M. Kay. Introduction to Artificial Neural Systems by Jacek
M. Zurada is a thorough, easy-to-read introductory...
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Tài liệu Introduction to Database Systems- P2 pdf
Ngày tải lên :
24/12/2013, 03:15
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Tài liệu Introduction to Database Systems- P6 pdf
Ngày tải lên :
24/12/2013, 03:16
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Tài liệu Database Systems - Part 2 pdf
Ngày tải lên :
24/12/2013, 12:16
... Mappings, and Instances (cont.)
COP 4710: Database Systems (Day 3) Page 1 Mark Llewellyn
COP 4710: Database Systems
Spring 2004
Introduction to Database Systems – Part 2
BÀI 2, 1/2 ngày
School ... (cont.)
COP 4710: Database Systems (Day 3) Page 15 Mark Llewellyn
•
The overall description of the database is called the database
schema.
•
There are three different types of schema in the database ... defined as represented by an integer data
type at this level, but the number of bytes it occupies is not specified at this
level.
The Conceptual Level
COP 4710: Database Systems (Day 3) Page...
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Tài liệu Oracle PL/SQL by Example- P3 pdf
Ngày tải lên :
21/01/2014, 08:20
... expression. Finally,
the CASE statement is terminated by the reserved phrase END CASE.
LAB 5.2
CASE Expressions
97
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▼
Figure 6.2 ... if the number provided by the user is even
IF MOD(v_num,2) = 0 THEN
DBMS_OUTPUT.PUT_LINE (v_num||' is even number');
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END LOOP;
control resumes here
COMMIT;
END;
Notice that the INSERT statement contains an Oracle built-in function...
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Tài liệu Oracle PL/SQL by Example- P9 pdf
Ngày tải lên :
21/01/2014, 08:20
... owned by the Oracle user SYS.
LAB 18.1
The FORALL Statement
407
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This page intentionally left blank
Please purchase PDF ... := 0;
LAB 18.1
Lab 18.1 Exercises
419
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cr _by_ tab(4) := RPAD(cr _by_ tab(4), 31, ' ');
cr_date_tab(5) := NULL;
... my_zipcode
(zip, city, state, created _by, created_date, modified _by,
modified_date)
VALUES
(zip_tab(i), city_tab(i), state_tab(i), cr _by_ tab(i),
cr_date_tab(i), mod _by_ tab(i), mod_date_tab(i));
COMMIT;
...
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Tài liệu Database Systems - Part 13 pdf
Ngày tải lên :
21/01/2014, 18:20
... view
COP 4710: Database Systems (Day 17) Page 15 Mark Llewellyn
The PRODUCT Table in Access(-)
COP 4710: Database Systems (Day 17) Page 9 Mark Llewellyn
An Example Database
COP 4710: Database Systems ... column
COP 4710: Database Systems (Day 17) Page 49 Mark Llewellyn
Using Computed Columns and Column Aliases
(cont.)
The computed
column with its
alias.
COP 4710: Database Systems (Day 17) ... Database Systems (Day 17) Page 1 Mark Llewellyn
COP 4710: Database Systems
Spring 2004
Introduction to SQL
BÀI 13, 2 ngày
COP 4710: Database Systems
Spring 2004
Introduction to SQL
BÀI 13, 2 ngày
School...
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Tài liệu Database Systems - Part 14 pdf
Ngày tải lên :
21/01/2014, 18:20
... tables.
•
Views are created in SQL using the CREATE VIEW command.
COP 4710: Database Systems (Day 18) Page 34 Mark Llewellyn
An Example Database( +)
COP 4710: Database Systems (Day 18) Page 24 Mark ... COP 4710: Database Systems (Day 18) Page 27 Mark Llewellyn
Union Operator (cont.)
COP 4710: Database Systems (Day 18) Page 42 Mark Llewellyn
Join With Using Clause (cont.)
•
An ... attribute.
###
###
#-#$
)./
01
0213203
4.5
651
667.6
880
1265020
2965:20
620#
COP 4710: Database Systems (Day 18) Page 2 Mark Llewellyn
An Example Database( +)
COP 4710: Database Systems (Day 18) Page 7 Mark Llewellyn
The LIKE Special...
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Tài liệu OCA Oracle Database 11g Administration I Exam Guide P1 pdf
Ngày tải lên :
25/01/2014, 14:20
...
an Oracle database
3 86
Plan an Oracle database installation 3 101
Install the Oracle software by using the Oracle
Universal Installer (OUI)
3 110
Creating an Oracle Database
Create a database ... Database
Create a database by using the Database Configuration
Assistant (DBCA)
4 124
Managing the Oracle Instance
Set database initialization parameters 5 168
Describe the stages of database startup ... related standards are controlled by Sun
Microsystems and accepted by virtually all software developers. Oracle Application
Server is a J2EE-compliant application server. Oracle s implementation of...
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Tài liệu Oracle PL/SQL by Example- P13 pdf
Ngày tải lên :
26/01/2014, 08:20
... with.
24.3.1 Create an HTML Page with the Oracle Web Toolkit
In these exercises you create a Web page by using the Oracle- supplied packages known as the Oracle
Web Toolkit.
A) Create a PL/SQL procedure ... 24.3
Creating Web Pages with the Oracle Web Toolkit
591
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WEB TOOLKIT FRAMESET PROCEDURES
Oracle provides procedures specifically ... and the performance is unaffected by which one you choose.
LAB 24.3
Creating Web Pages with the Oracle Web Toolkit
587
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END...
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