Madanswer Technologies Interview Questions Data|Agile|DevOPs|Python - Recent questions and answers in ArangoDB

Answered: Can you define different Logical Operators in AQL?

Sat, 17 Jul 2021 02:27:47 +0000

Below are the three main logical operator in AQL

a) AND or &&:-It is a logical AND operator and below is example

5>2 && 24!=10

b) Or or ||:-It is a logical OR operator and below is example

5>3 || 4!0

c) NOT or !

20!=19

Answered: In ArangoDB, documents are grouped together and stored in______

Sat, 17 Jul 2021 02:25:42 +0000

a) Collection

Answered: Variable names should start with a number.

Sat, 17 Jul 2021 02:25:10 +0000

b) False

Answered: Maximum supported length of any name in ArangoDB is_______

Sat, 17 Jul 2021 02:24:44 +0000

a) 64 bytes

Answered: ______ in ArangoDB are used to iterate over the query results.

Sat, 17 Jul 2021 02:24:13 +0000

c) Cursors

Answered: Which of the following is not a type casting function?

Sat, 17 Jul 2021 02:23:45 +0000

b) CHAR_LENGTH()

Answered: Which of the following keyword is used to assign a variable?

Sat, 17 Jul 2021 02:22:36 +0000

d) LET

Answered: Whitespaces are not supported in ArangoDB.

Sat, 17 Jul 2021 02:22:01 +0000

a) False

Answered: What did the founders of ArangoDB do before they started the project?

Sat, 17 Jul 2021 02:21:36 +0000

c) Ran database consulting company.

Answered: Which graph implementation model does ArangoDB use for the graph part?

Sat, 17 Jul 2021 02:21:07 +0000

b) Hybrid-indexes

Answered: What is the nickname for ArangoDBs WebUI?

Sat, 17 Jul 2021 02:20:38 +0000

c) Aardvark

Answered: Mention the Difference between ArangoDB and MongoDB

Sat, 17 Jul 2021 02:19:13 +0000

Below are the some of the most common differences between ArangoDB and MongoDB

ArangoDB	MongoDB
ArangoDB Release in 2012	MongoDB first release in 2009
ArangoDB is an example of Multi-Model database management system	MongoDb is one of the most poular document store Database example
ArangoDB support declarative query language like AQL	We generally use JSON syntax for queries in MongoDB
ArangoDB and MongoDB both support JSON	ArangoDB and MongoDB both support JSON
ArangoDB will support JSON and VelocyPack data formats	MongoDB support JSON and BSON data formats
We can use scale joins over different collections and instances	scale of joins over different collections and instances is not supported
ArangoDB have both Web Based and Cluster firendly GUI	MongoDB doesnot have this feature
ArangoDB have different Features like Elastic Scalability, Zero Configuration and Native Apache Mesos support	MongoDB doesnot have this feature
FOr licence Apacahe 2/ Commercial	For licence AGPLv3 / Commercial
As we know its a Multi Model so this support document, graphs and key-pair values	This support only document model

What type of interface do Google Now, Alexa, and Siri use?

Sat, 02 May 2020 06:21:41 +0000

What type of interface do Google Now, Alexa, and Siri use?