[Q11-Q28] Ensure Success With Updated Verified DS0-001 Exam Dumps [2026]

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Ensure Success With Updated Verified DS0-001 Exam Dumps [2026]

Exam Materials for You to Prepare & Pass DS0-001 Exam.

CompTIA DS0-001 Exam Syllabus Topics:

Topic	Details
Topic 1	Database Fundamentals: This topic covers database structure types, SQL code development and modification based on scenarios, comparison of scripting methods and environments, and the impact of programming on database operations.
Topic 2	Database Deployment: In this topic, you’ll find discussions on database planning and design aspects. It also focuses on the implementation, testing, and deployment phases of databases.
Topic 3	Business Continuity: Finally, this topic covers the importance of disaster recovery techniques. Moreover, the topic explains backup and restore best practices and processes.
Topic 4	Database Management and Maintenance: Here, you’ll learn about monitoring and reporting for database management and performance, common database maintenance processes, documentation production, and relevant tools usage. Lastly, the topic focuses on implementing data management tasks.
Topic 5	Data and Database Security: This topic focuses on data security concepts, governance and regulatory compliance purposes, implementing authentication and authorization policies and best practices. Additionally, the topic discusses database infrastructure security, and understanding types of attacks and their effects on data systems.

NEW QUESTION 11
A database administrator would like to create a table named XYZ. Which of the following queries should the database administrator use to create the table?

NEW QUESTION 12
Which of the following is a potential issue raised by enterprise database users?

The need for multiple views or windows into the same database

The need to manage long transactions

The need for concurrent access and multiuser updates

The need to manually transfer records to paper

NEW QUESTION 13
Which of the following database structures is a type of NoSQL database?

Hierarchical

Key-value stores

Cloud

Object-oriented

NEW QUESTION 14
Howard is a database designer for an e-commerce website working on creating a table to store customer information. He wants to ensure that each customer can be uniquely identified within the table. Which database concept should Jack use to accomplish this goal?

Primary Key

Tuple

Foreign Key

Relation

NEW QUESTION 15
Over the weekend, a company’s transaction database was moved to an upgraded server. All validations performed after the migration indicated that the database was functioning as expected. However, on Monday morning, multiple users reported that the corporate reporting application was not working.
Which of the following are the most likely causes? (Choose two.)

The access permissions for the service account used by the reporting application were not changed.

The new database server has its own reporting system, so the old one is not needed.

The reporting jobs that could not process during the database migration have locked the application.

The reporting application’s mapping to the database location was not updated.

The database server is not permitted to fulfill requests from a reporting application.

The reporting application cannot keep up with the new, faster response from the database.

NEW QUESTION 16
Which of the following firewall types allows an administrator to control traffic and make decisions based on factors such as connection information and data flow communications?

Circuit-level

Stateful

Proxy

Packet

NEW QUESTION 17
During a routine audit, a database administrator discovers that the department manager’s birthday is next week. The database administrator decides to plan a birthday party for the manager. Which of the following guidelines would the administrator violate by planning the party?

PII

PCI DSS

SOX

ANSI

NEW QUESTION 18
A programmer wants to configure a database to only allow read or write access when requests are coming from specific IP addresses. Which of the following can be used to configure IP addresses to allow access to the database?

Static IP address

Firewall

Dynamic IP address

DNS

NEW QUESTION 19
A database administrator is concerned about transactions in case the system fails. Which of the following properties addresses this concern?

Durability

Isolation

Atomicity

Consistency

NEW QUESTION 20
A business analyst is using a client table and an invoice table to create a database view that shows clients who have not made purchases yet. Which of the following joins is most appropriate for the analyst to use to create this database view?

INNER JOIN ON Client.Key = Invoice.Key

RIGHT JOIN ON Client.Key = Invoice.Key WHERE BY Client.Key IS NOLL

LEFT JOIN ON Client.Key = Invoice.Key

LEFT JOIN ON Client.Key = Invoice.Key WHERE BY Invoice.Key IS NOLL

NEW QUESTION 21
Which of the following is a characteristic of all non-relational databases?

Columns with the same data type

Unstructured data

Logical record groupings

Tabular schema

NEW QUESTION 22
A database administrator is concerned about transactions in case the system fails. Which of the following properties addresses this concern?

Durability

Isolation

Atomicity

Consistency

NEW QUESTION 23
Which of the following indexes stores records in a tabular format?

Columnstore

Non-clustered

Unique

Secondary

NEW QUESTION 24
Which of the following resources is the best way to lock rows in SQL Server?

TID

SID

RID

PID

NEW QUESTION 25
A database administrator has been asked to assign a user the ability to view a data set. Which of the following practices best describes this request?

Access control

Security audit
C Database audit

Password policy implementation

NEW QUESTION 26
Which of the following is used to document the system catalog in a database?

Standard operating procedure

System requirements documentation

Project plan

Data dictionary

NEW QUESTION 27
Which of the following scripts would set the database recovery model for sys.database?