1. Royal University of Phnom Pen
Subject: Management Information
System
Porf: Khean Tak
Chapter:05; Slide number:36-41
Group:06
-Yi sok ya
-Suon Bunkheng
-Sreng Socheat
-Veng Ratha
-Yoem Nga
-Vann Thavorn
-Yin Dara
-Thoeurn Bunthon
-Un Honglyheang

2. Storing and Retrieving DATA
 When an application program needs
data:
-It requests the data through the
DBMS
 Concurrency control:
-Method of dealing with a situation in
which two or more users or applications
need to access the same record at the
same time.

3. DATA Administration
 DBA: A database administrator (short
form DBA) is a person responsible for
the installation, configuration, upgrade, a
dministration, monitoring
and maintenance of databases in an
organization.
 The role includes the development and
design of database strategies.
Monitoring and improving database
performance and capacity. And planning
for future expansion requirements.

4. Database management system
(DBMS)

5. Manipulating DATA and
Generating Reports
 Data manipulation language(DML): A data
manipulation language (DML) is a family of
syntax elements similar to a
computer programming language used for
inserting, deleting and updating data in a database.
Performing read-only queries of data is sometimes
also considered a component of DML
 Structured query language(SQL): is a special-
purpose programming language designed for
managing data in relational database management
systems (RDBMS).

6. Popular Database Management
Systems
 Database management system (DBMS) is a software
package with computer programs that controls the
creation, maintenance, and use of a database.
 Popular DBMSs for end users:
◦ MySQL: runs as a service providing multiple user access to
several databases.
◦ Microsoft SQL Server: designed to create web, enterprise,
and desktop database systems.
◦ Microsoft office access: combines software development
tools and the relational Microsoft Jet Database Engine
with easy-to-use GUI..
◦ Oracle::is one of the leading commercial SQL relational
database management systems.
◦ SQLite: is a small C library that performs a standalone,
embeddable, zero-configuration SQL database engine.
◦ Microsoft Visual FoxPro:

7. Thank you & Question