CETS5 - G9
Database Management Systems Quiz
Test your knowledge on Database Management Systems with our comprehensive 50-question quiz! This quiz is designed for students, educators, and anyone interested in learning more about the fundamentals of database technology.
Key Features:
- Multiple choice questions
- Instant feedback on answers
- Educational for both beginners and advanced learners
. Is a sophisticated piece of system software consisting of multiple integrated componentsthat deliver a consistent, managed environment for creating, accessing and modifyingdata in databases.
Database Access Language
. Database Management System
Columnar Database Management System
Data Warehouses
This system supports more than one database model. Users can choose the model most appropriate for their application requirements without having to switch.
Multimodel DBMS
Cloud DBMS
NewSQL DBMS
IMDBMS
It predominantly relies on main memory for data storage, management and manipulation
In-memory Database Management System
Columnar Database Management System
Modern Relational System
Application Programming Interface
This basic element of a DBMS is used to store data.
Metadata catalog
Database access language
Store engine
Lock manager
This crucial component of the DBMS manages concurrent access to the same data
Query processor
Optimization engine
Storage engine
Lock manager
A DBMS may also provide an optimization engine, which is used to parse databaseaccess language requests and turn them into actionable commands for accessing andmodifying data
Query processor
Metadata catalog
Log manager
Optimization engine
A DBMS also provides a set of utilities for managing and controlling database activities.
Database access language
Data utilities
Log manager
Lock manager
Called a system catalog or database dictionary, function as a repository for all thedatabase objects that have been created.
Metadata catalog
Database access language
Query processor
Optimization engine
Is used to ensure that log records are made efficiently and accurately during shutdownand startup to ensure data integrity
Lock manager
Data utilities
Log manager
Metadata catalog
To access and modify data but may also be used to create database objects andsecureand authorize access to the data.
Query processor
Optimization engine
Database access language
Store engine
The DBMS must provide a means for running query and returning the results
Query processor
Optimization engine
Database access language
Metadata catalog
Well-suited for loosely defined data structures that may evolve over time, and mayrequire more application involvement for schema management.
Cloud DBMS
Multimodel DBMS
NoSQL DBMS
RDBMS
Organize data as nodes and relationships instead of tables or documents. Useful for applications that map relationships, such as social media platforms, or customer relationship management.
Wide-column
Graph databases
Document databases
Key-value
Stores use the familiar tables, columns and rows of relational database systems, but column names and formatting can differ from row to row in a single table
Wide-column
Graph databases
Document database
Key-value
Based on a simple data model that pairs a unique key with an associated value. Duetothis simplicity, it can be used to develop highly scalable and performant applications.
Wide-column
Graph databases
Document database
Key-value
Store semi-structured data and descriptions of that data in document format. They’reuseful for flexible schema requirements such as those common with content management and mobile applications.
Wide-column
Graph databases
Document databases
Key-value
The database engine allows data to be accessed, locked, and modified; and the databaseschema defines the database’s logical structure.
Database Management System
Relational Database Management System
Structured Query Language
In-memory database management system
. Is better protected and maintained when it can be shared using DBMS for every newapplication.
Services
Security
Data
Integrity
Defines what data user sees and how that user sees the data.
Activity
View
Errors
Data
Stores data in tables focused on columns instead of rows, resulting in more efficient dataaccess when only a subset of columns is required.
In-memory Database Management System
Columnar Database Management System
Modern Relational System
Application Programming Interface
Systems that use database systems offer the same scalable performance and alsoprovide atomicity, consistency, isolation and durability support for data consistency.
NewSQL DBMS
Multimodel DBMS
Cloud DBMS
IMDBMS
Built in and accessed through the cloud and a conventional systemthat’s deployedandmanaged by a user organization or a managed service provided by the database vendor.
NewSQL DBMS
Multimodel DBMS
Cloud DBMS
IMDBMS
One of the biggest advantages of using a DBMS is that
The ability to swiftly recover from crashes and errors
. It lets users and application programmers’ access and use the same data concurrently while managing data integrity
The uniform administration procedures for data
Simple access using a standard API
The most widely used type of database management system. A standard programminglanguage for defining protecting and accessing data.
Structured Query Language
Relational Database Systems
Graph Databases
Columnar Databases Management System
The database management system provides a _______ view of data that can be accessed by multiple users from multiple locations in a controlled manner.
Concerned
Centralized
Changes
Components
Describes a situation in which the complete transaction either happens all at onceor notat all.
Consistency
Atomicity
Isolation
Durability
Guarantee that data remains in the database permanently once an operation has beencompleted.
Durability
Isolation
Consistency
Atomicity
A reference to a database’s accuracy.
Durability
Isolation
Consistency
Atomicity
An open-source relational database management system with a client-server structure.
Microsoft Access
Oracle Database
MongoDB
MySQL
Also known as Access, combines a graphical user interface, software development tools, and the relational Microsoft Jet Database Engine.
Microsoft Access
Oracle Database
MongoDB
MySQL
It is the company’s fourth attempt at developing a relational database managementsystem.
Microsoft Access
Oracle Database
MongoDB
MySQL
A general-purpose data store.
Microsoft Access
Oracle Database
MongoDB
MySQL
The world’s top database specialists created IBM Db2, which gives developers andenterprise architects the tools they need to execute real-time analytics and low-latencytransactions.
Amazon RDS
IBM Db2 DBMS
PostgreSQL
Apache Cassandra
Supports a variety of database engines for data storage and organization.
Amazon RDS
IBM Db2 DBMS
PostgreSQL
Apache Cassandra
They have the ability to handle massive volumes of data across numerous commodityservers.
Amazon RDS
IBM Db2 DBMS
PostgreSQL
Apache Cassandra
An open-source database management system that is designed for businesses.
Amazon RDS
IBM Db2 DBMS
PostgreSQL
Apache Cassandra
What specific characteristics must be kept in mind in database transactions toensureconsistency
Amazon RDS
ACID (Atomicity, Consistency, Isolation, and Durability)
PostgreSQL
Apache Cassandra
A DBMS makes it easier for a company to track and manage employee informationinahuman resources management application.
True
False
. A DBMS cannot be used to manage data for supply chain management applications thattrack the flow of goods and services.
True
False
The DBMS software is complex and requires in-depth knowledge to properly implementand manage.
True
False
All are included in properties of DBMS except:
Atomicity
Consistency
. Isolation
MySQL
A standard programming language for defining, protecting, and accessing data.
API
SQL
DBMS
RDBMS
The DBMS provides a centralized view of data that can be accessed by multipleusersfrom multiple locations in a controlled manner.
True
False
The DBMS can offer both logical and physical data independence to protect users andapplications from having to know where data is stored.
True
False
The following are popular database models and management systems except:
RDBMS
DBMS
Cloud DBMS
SQL
A database’s contents can be accessed and modified as part of a single logical unit of work known as a
Transaction
DBMS
Isolation
Durability
Guarantees that when we run the transactions simultaneously, the produced statewill be identical to the state that was run serially and in a particular order.
Transaction
DBMS
Isolation
Durability
It is adaptable and helpful for shared structured query language and locking.
Microsoft Access
Oracle Database
MongoDB
MySQL
This enables you to refine fresh ideas much more rapidly.
Microsoft Access
Oracle Database
MongoDB
MySQL
. It has the capacity to manage organized, semi-structured and unstructured data
Amazon RDS
IBM Db2 DBMS
PostgreSQL
Apache Cassandra
{"name":"CETS5 - G9", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge on Database Management Systems with our comprehensive 50-question quiz! This quiz is designed for students, educators, and anyone interested in learning more about the fundamentals of database technology.Key Features:Multiple choice questionsInstant feedback on answersEducational for both beginners and advanced learners","img":"https:/images/course4.png"}