#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
Introduction to DBMS.pdf
1. Introduction to DBMS (Database Management System)
Modern software applications heavily rely on data, making
databases indispensable for storing and managing information. The
rise of web and cloud technologies has spurred the evolution of
databases from traditional relational ones to advanced types like
NoSQL, columnar, key-value, hierarchical, and distributed
databases. These variations adeptly handle structured, semi-
structured, and unstructured data.
Furthermore, databases now handle crucial and sensitive
information, often spread across distributed environments, and
must comply with stringent regulations. Managing databases in such
intricate scenarios has become highly complex. Organizations
2. necessitate robust, secure, and user-friendly tools to navigate this
complexity effectively.
This is where database management systems step in, providing a
comprehensive platform for managing databases in diverse and
demanding contexts.
What is DBMS?
A Database Management System (DBMS) is specialized software
crafted to systematically manage and structure data. It empowers
users to create, edit, and retrieve information within a database,
while also overseeing security measures and access controls for the
stored data.
Characteristics of DBMS
1. contains automatic backup and recovery procedures.
2. It can reduce the complex relationship between data.
3. It is used to provide security of data.
4. It uses a digital repository established on a server to store and
manage the information.
3. Examples of DBMS
1. Oracle: Oracle Database stands as a premium commercial
relational database management system, leveraging enterprise-
grade technology equipped with a comprehensive set of features
from the get-go. It offers the flexibility of deployment, allowing
storage either in the cloud or on-premises environments.
2. MySQL: MySQL is a widely utilized relational database
management system, often paired with open-source content
management systems and prominent platforms such as Facebook,
Twitter, and YouTube.
3. SQL Server: Created by Microsoft, SQL Server is a relational
database management system that operates on the foundation of
structured query language (SQL), a standardized programming
language enabling database administrators to efficiently manage
databases and retrieve data.
Conclusion
In large organizations, databases house crucial records intertwined
with numerous other datasets, their complexity increasing with user
numbers. Consequently, organizations must vigilantly monitor, fine-
tune, and enhance their databases to maintain high performance
levels. Several pivotal factors affect database performance, such as
system resources, workload, throughput, contention, and
optimization. Without a dedicated database monitoring tool,
accurately gauging the impact of these factors on database
4. performance becomes challenging. This understanding is vital, as it
directly influences both application and business performance in the
long run.
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