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precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
In a key-value database, a key represents a unique identifier. It is used to identify and retrieve a specific value or set of data...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
The value in a key-value pair can be any type of data. This could include numbers, strings (words), dates, objects, or even more complex...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
A document database stores data in flexible documents. These documents are typically in formats like JSON, BSON, or XML, and can hold...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
In document databases, the commonly used data formats are JSON and XML. These formats allow for flexible and semi-structured data...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
You're welcome! I'm glad we're learning together.
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
A foreign key is a primary key from another table. It is a column or set of columns in a relational database table that creates a link...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
A relational database is a database that keeps data in several connected tables. These tables are structured with rows and columns, and...
precious replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
NoSQL stands for "Not Only SQL." It refers to a class of database management systems that are designed to handle unstructured or...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
More Question are still coming
let us learn together
thank you for your cooperation.
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
Anybody that have answers to this questions please contribute
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is a foreign key?
A primary key from another table
A key that is used to unlock a database
A key that can be left blank
A key that...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is a primary key in a database?
A type of data that can be left blank
A value that can change over time
Correct Answer:
A unique...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is a database schema?
A type of data storage device
A programming language
A type of software
The architecture of how a database...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is the purpose of data modeling?
To help programmers and others understand the complex flow of data within an organization
To...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is the purpose of forms in a database?
To reduce data entry errors
To create new tables
To change database settings
To delete...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
Which type of data is best stored in a relational database?
Random data
Structured data
Semi-structured data
Non-structured data...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What does a relationship in a database do?
Connects two entities
Stores data
Deletes data
Creates a new database
Explanation
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is non-structured data?
Data that is always numerical
Data that fits neatly into rows and columns
Correct Answer:
Data that doesn't...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What does a key in a key-value database represent?
A type of data
Correct Answer:
A unique identifier
A column
A table
Explanation
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What can the value in a key-value pair be?
Only dates
Only numbers
Correct Answer:
Any type of data
Only words
Explanation
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
How does a document database store data?
In rows and columns
In word documents
In spreadsheets
In flexible documents
Explanation
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What data formats are commonly used in document databases?
CSV and TXT
HTML and CSS
JSON and XML
DOC and PDF
Explanation
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What is a relational database?
A database that stores data in a single table.
A database that only stores text data
A database that...
abiodun1991 replied to the thread CompTIA Tech+ FC0-U71 TTT Session 2:.
What does NoSQL stand for?
New SQL
No SQL Allowed
Incorrect answer:
Non-Structured Query Language
Correct Answer:
Not Only SQL
Explanation
MBA replied to the thread Data Analytics Pathway - certification renewal.
It makes sense to apply the same rules as the security path with the positioning of data+ and datasys+ being equivalent to pentest+ and...