Cloud Computing
What is Cloud computing?
Refers to the use of online services that are generally available through any device with an internet connection.
Type of Clouds
Private, Public and Hybrid.
What are different cloud services models?
IAAS, PAAS and SAAS
What is relational database?
A database that forms relations between tables that store data on specific entities (SQL).
What is Machine Learning?
The process of making systems that learn and improve by themselves, by being specifically programmed.
Difference between Capex and Opex.
(CapEx) are a company's major, long-term expenses while operating expenses (OpEx) are a company's day-to-day expenses.
Difference between Public and private cloud?
A private cloud consists of cloud computing resources used exclusively by one business or organization. With a public cloud it is owned and managed by the cloud provider.
I want to host my website over cloud- which service model is this?
IAAS
What is non relational database?
A database that does not use the tabular schema of rows and columns to store data (NoSQL)
What is an API?
An application program interface (API) is a set of routines, protocols, and tools for building software applications.
Where is the data actually stored with Cloud Computing?
On servers owned by big companies
4 Benefits of Cloud v/s on premise infrastructure
Cost, Flexibility, maintenance and security.
I want to create a software online- which service model is this?
PAAS
What is a Domain?
The unique name that appears after the @ sign in email addresses, and after www. in web addresses.
What is an API Call?
A message sent to a server asking an API to provide a service or information.
Benefits of cloud computing?
Cost effective, easy to implement, secure and reliable, flexible and scalable and interoperable.
Why an organization would go for a hybrid cloud?
Due to business imperatives such as meeting regulatory and data sovereignty requirements, taking full advantage of on-premises technology investment, or addressing low latency issues.”
I want to subscribe to an online software- which service model is this?
SAAS
Example of relational database.
MySQL, Microsoft SQL Server, Oracle Database, IBM DB2, Google Cloud SQL & Spanner
What is a VM?
Virtual Machine
Name 5 use cases of cloud computing?
Scalable Usage,Chatbots, Communication, Productivity, Website Hosting....
How cloud helps in saving costs for a business?
No hardware fees, No maintenance fees, No Software fees and Predictable costs.
What is the out of date on premise computing called?
Legacy
Example of a Non-relational database.
Cloud Datastore & Bigtable, MongoDB, Cassandra, DocumentDB
What are the five steps of machine learning?
Ingestion, Analysis, Transformation, Training and Deployment.