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Which of the following are relational databases? (Number of correct answers: 5)
Suggested Answer: A
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46 comments · newest first
ST
Stevie
11 months ago
I thought Redis was a database too, but not relational?
WI
Willard
11 months ago
Totally agree, MariaDB is just a fork of MySQL!
EL
Eloisa
12 months ago
Wait, MongoDB isn’t a relational database?
MO
Mozelle
12 months ago
MySQL and PostgreSQL are also relational!
MA
Marshall
1 year ago
Oracle is definitely a relational database.
DA
Dana
1 year ago
I think I saw a question like this before, and I remember that Oracle, MySQL, and SQL Server were all correct answers.
YE
Yesenia
1 year ago
I feel like MongoDB and Redis are not relational, but I can't recall if HBase is considered one.
AL
Alesia
1 year ago
PostgreSQL is definitely one of them, and I think SQL Server is too. I practiced a similar question last week!
YO
Yoko
1 year ago
I remember that Oracle and MySQL are definitely relational databases, but I'm not so sure about MariaDB.
SO
Soledad
1 year ago
This is a tricky one, but I'm going to take my time and really analyze each answer choice before making a selection.
EL
Eleonore
1 year ago
Ah, I see now. vMotion is used to migrate VMs during an upgrade, not for rolling back patches. I'll eliminate option B.
AL
Aliza
1 year ago
Okay, the key detail seems to be the address range of 172.16.0.0/16. I think I know how to apply that to determine the correct authentication scope.
RE
Ressie
1 year ago
This seems like a straightforward question about intellectual property. I'm pretty confident I know the answer, but I'll double-check my notes just to be sure.
JE
Jeannine
1 year ago
If I had a nickel for every time a database exam question tried to trick me, I'd have enough to buy a new hard drive. But I'm not falling for it this time!
RI
Rikki
1 year ago
I) SQL Server
KR
Krystal
1 year ago
E) MariaDB
YU
Yuki
1 year ago
C) PostgreSQL
AL
Alica
1 year ago
B) MySQL
LA
Lavonna
1 year ago
A) Oracle
VI
Vince
1 year ago
Hold on, did someone just say 'relational databases'? I thought we were talking about how to relate to our databases on a personal level. Guess I misunderstood the assignment.
GA
Gaynell
1 year ago
E) MariaDB
AJ
Aja
1 year ago
I) SQL Server
AR
Arthur
1 year ago
C) PostgreSQL
JO
Johnson
1 year ago
B) MySQL
MA
Malissa
1 year ago
A) Oracle
TO
Tomoko
2 years ago
I'm pretty sure TSDB and HBase are not relational databases. I'll play it safe and stick with the more obvious choices.
HO
Holley
2 years ago
MongoDB and Redis are not relational databases, so I'll skip those. The rest look good to me.
AS
Ashlyn
1 year ago
That leaves us with Oracle, MySQL, PostgreSQL, MariaDB, and SQL Server as the relational databases.
EM
Emilio
1 year ago
So, we can skip MongoDB and Redis from the list.
KA
Kanisha
1 year ago
I agree, MongoDB and Redis are not relational databases.
CH
Cherry
1 year ago
I think Oracle, MySQL, PostgreSQL, MariaDB, and SQL Server are relational databases.
RO
Roxane
1 year ago
I) SQL Server
SO
Sommer
1 year ago
C) PostgreSQL
AR
Argelia
1 year ago
B) MySQL
SH
Sharee
1 year ago
A) Oracle
AN
Annette
2 years ago
I agree with Kristeen, those databases follow the relational model and use SQL for querying.
KR
Kristeen
2 years ago
I think the correct answers are A, B, C, E, and I because they are all traditional relational databases.
MA
Marnie
2 years ago
A) Oracle, B) MySQL, C) PostgreSQL, E) MariaDB, I) SQL Server
HI
Hildred
2 years ago
I agree with Marjory. Those databases are designed to store and manage data in tables with relationships between them, making them relational databases.
MA
Marjory
2 years ago
I think Oracle, MySQL, PostgreSQL, MariaDB, and SQL Server are relational databases because they use structured query language (SQL) to manage and manipulate data.
IN
In
2 years ago
A, B, C, E, and I are all relational databases. The question is tricky, but I'm confident in my answer.
AD
Adelle
1 year ago
Yeah, MongoDB is a NoSQL database.
KA
Kathryn
1 year ago
I wasn't sure about MongoDB, but now I know it's not a relational database.
TE
Terrilyn
2 years ago
I agree, those are the correct ones.
BE
Bette
2 years ago
I think A, B, C, E, and I are relational databases.
KR
Kristeen
2 years ago
A) Oracle, B) MySQL, C) PostgreSQL, E) MariaDB, I) SQL Server