FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 4 pptx
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 4 pptx
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FIGURE
10.6 Result
of
applying
NATURAL ... we
can
see,
DLOCATIONS
Bellaire
Sugarland
Houston
Staf...
Fundamentals of Database systems 3th edition PHẦN 4 pps
... 10: Examples of Relational Database
Management Systems: Oracle and Microsoft Access
10.1 Relational Database Management Systems: A Historical Perspective
10.2 The Basic Structure of the Oracle ...
model yet offer a whole variety of features needed to accomplish the design and implementation of
large databases and their applications.
An Oracle server consists of an Oracle...
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 1 potx
... Summary 44 9
Review Questions
Exercises 45 1
Selected Bibliography
CHAPTER
14 Indexing Structures for Files
45 5
14. 1 Types of Single-Level Ordered Indexes 45 6
14. 2 Multilevel Indexes 46 4
14. 3 Dynamic ... Using
B-Trees and W-Trees 46 9
14. 4 Indexes on Multiple Keys 48 3
14. 5
Other
Types ofIndexes 48 5
14. 6 Summary 48 6
Review Questions 48 7
Exercises 48 8
Selected...
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 2 pps
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FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 3 ppt
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FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 5 docx
... (19 94) ,
ACM
Computing
Survey, Vol. 26,
No.2
(June 19 94) . Reprinted
with
permisson.
40 4
I
Chapter
12 Practical
Database
Design
Methodology
and
Use of UML Diagrams
4. Trade-off
analysis:
A
tool
should present
the
designer
with
adequate ... discussing
the
role of information systems in organizations;
database systems are looked
upon
as a
part
of information systems in larg...
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 6 potx
... out
the
role of
data
dictionaries. Rozen
and
Shasha
(1991) and Carlis
and
March
(19 84)
present different models for
the
problem of physical database design.
16.2 An
Overview
of Database Tuning ... database systems
and
demonstrates
how
concurrent
execution
of transactions
can
take place in multiuser systems.
Section
17.1.2 defines
the
concept
of transaction
and
presents a...
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 7 ppsx
... available systems included
GEMSTONE/OPAL
of
GemStone
Systems,
ONTOS
of
Ontos,
Objectivity of Objectivity Inc.,
Versant of Versant
Object
Technology,
ObjectStore
of
Object
Design,
ARDENT
of
ARDENT
Software,"
and
POET
of
POET
Software.
These
represent ... since
the
majority of
00
databases support types, we will
assume
that
extents
are collections of objects of
the...
FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 8 docx
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FUNDAMENTALS OF DATABASE SYSTEMS Fourth Edition phần 9 pdf
... centralized
DBMS?
25.3.
What
are
the
main
software modules of a
DDBMS?
Discuss
the
main
functions of
each
of these modules in
the
context
of
the
client-server
architecture.
25 .4.
What
is a fragment of a relation?
What
are
the
main
types ... represent attributes of records of a file or, in terms of
relations, columns of rows of a relation,
and
can
be categorical or quanti...
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