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Questions and Answers
In vertical scalability, you will increase the ______ of a single system adding more resources to one single system.
In vertical scalability, you will increase the ______ of a single system adding more resources to one single system.
height
Scaling a distributed system is as simple as adding a few more ______ to the network.
Scaling a distributed system is as simple as adding a few more ______ to the network.
computers
In horizontal scalability, you will add new ______ to the cluster and increase the length of the network.
In horizontal scalability, you will add new ______ to the cluster and increase the length of the network.
members
If a hardware component of a ______ system fails, it may stop working, and your application will not remain available for your users.
If a hardware component of a ______ system fails, it may stop working, and your application will not remain available for your users.
A ______ failure in a cluster will only reduce the capacity, but the overall system remains working.
A ______ failure in a cluster will only reduce the capacity, but the overall system remains working.
The distributed architecture uses a ______ of computers.
The distributed architecture uses a ______ of computers.
The industry needed a new ______ or platform to handle the Big Data Problem.
The industry needed a new ______ or platform to handle the Big Data Problem.
Distributed systems are ______ Scalable, and Monolytic Systems are Vertically Scalable.
Distributed systems are ______ Scalable, and Monolytic Systems are Vertically Scalable.
Distributed systems can ______ hardware failures and may offer greater availability.
Distributed systems can ______ hardware failures and may offer greater availability.
Distributed systems can start with a small ______ and add more computers to the cluster as the business grows.
Distributed systems can start with a small ______ and add more computers to the cluster as the business grows.
Monolithic systems are ______ and time-consuming to scale.
Monolithic systems are ______ and time-consuming to scale.
Distributed approach is more ______.
Distributed approach is more ______.
Engineers evaluated the monolithic and ______ approaches to design a new data processing system.
Engineers evaluated the monolithic and ______ approaches to design a new data processing system.
The evaluations indicate that ______ system could be a better choice.
The evaluations indicate that ______ system could be a better choice.
Hadoop came up as a new data processing platform to solve ______ problems.
Hadoop came up as a new data processing platform to solve ______ problems.
The Hadoop platform was designed and developed in ______.
The Hadoop platform was designed and developed in ______.
The core platform layer offered three capabilities: Distributed cluster formation, Data storage and retrieval on the distributed cluster, and distributed data processing using ______ programming language.
The core platform layer offered three capabilities: Distributed cluster formation, Data storage and retrieval on the distributed cluster, and distributed data processing using ______ programming language.
Hadoop was developed as an operating system of a ______ cluster.
Hadoop was developed as an operating system of a ______ cluster.
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Study Notes
Scalability
- In vertical scalability, you increase the capacity of a single system by adding more resources.
- In horizontal scalability, you add new nodes to the cluster and increase the network length.
Distributed Systems
- A hardware component failure in a distributed system only reduces capacity, but the overall system remains working.
- Distributed systems use a cluster of computers.
- They are scalable and can handle hardware failures, offering greater availability.
- They can start small and add more computers to the cluster as the business grows.
Monolithic Systems
- Monolithic systems are difficult and time-consuming to scale.
Hadoop Platform
- Hadoop was developed to solve Big Data problems.
- It was designed and developed in an open-source environment.
- The core platform layer offers three capabilities: distributed cluster formation, data storage and retrieval on the distributed cluster, and distributed data processing using MapReduce programming language.
- Hadoop was developed as an operating system of a distributed cluster.
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