Add second year

2023-12-07 01:19:12 +00:00
parent 3291e5c79e
commit 3d12031ab8
1168 changed files with 431409 additions and 0 deletions
--- a/second/semester1/logseq-stuff/logseq/bak/pages/Cloud
+++ b/second/semester1/logseq-stuff/logseq/bak/pages/Cloud
@ -0,0 +1,80 @@
+- #[[CT216 - Software Engineering I]]
+- No previous topic
+- **Next Topic:** [[Software Processes]]
+- **Relevant Slides:** ![Lecture01.pdf](../assets/Lecture01_1662846749778_0.pdf)
+-
+- What is **Cloud Computing**? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.22
+  card-next-schedule:: 2022-09-22T15:15:54.781Z
+  card-last-reviewed:: 2022-09-18T15:15:54.782Z
+  card-last-score:: 3
+	- **Cloud Computing** is a model for enabling convenient, on-demand network access to a ^^shared pool of configurable computing resources^^ (e.g., networks, servers, storage, applications, & services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
+- What is a **Public Cloud**? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.7
+  card-next-schedule:: 2022-09-22T14:58:45.902Z
+  card-last-reviewed:: 2022-09-18T14:58:45.902Z
+  card-last-score:: 5
+	- Amazon, MS Azure, & Google Cloud are examples of **public clouds**.
+	- Any member of the public can sign up and start provisioning computing resources within minutes.
+	- They are **highly scalable** and allow an organisation to grow its infrastructure rapidly.
+- What is a **Private Cloud**? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.46
+  card-next-schedule:: 2022-09-22T15:09:14.946Z
+  card-last-reviewed:: 2022-09-18T15:09:14.947Z
+  card-last-score:: 5
+	- Computing resources are dedicated to a single customer and not shared with other customers.
+	- Considered to be more **secure**.
+- What is a **Hybrid Cloud**? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.7
+  card-next-schedule:: 2022-09-22T14:57:26.074Z
+  card-last-reviewed:: 2022-09-18T14:57:26.075Z
+  card-last-score:: 5
+	- A **hybrid cloud** is simply a mix of public & private cloud resources.
+	- An organisation may choose this option if there is a mixture in the criticality of their data or computational requirements.
+	- Data that doesn't require heightened security can be pushed onto the **public cloud**, while data which does can be hosted on the **private cloud**.
+- ## Cloud Services
+	- What is **SaaS**? #card
+	  card-last-interval:: 4
+	  card-repeats:: 2
+	  card-ease-factor:: 2.22
+	  card-next-schedule:: 2022-09-23T18:27:14.210Z
+	  card-last-reviewed:: 2022-09-19T18:27:14.211Z
+	  card-last-score:: 3
+		- **Software as a Service (SaaS)** provides users with (essentially) ^^a **cloud application**, the platform on which it runs, & the platform's underlying infrastructure.^^
+	- What is **PaaS**? #card
+	  card-last-interval:: -1
+	  card-repeats:: 1
+	  card-ease-factor:: 2.6
+	  card-next-schedule:: 2022-09-19T23:00:00.000Z
+	  card-last-reviewed:: 2022-09-19T18:29:40.779Z
+	  card-last-score:: 1
+		- **Platform as a Service (PaaS)** provides users with ^^compute, networking, & storage resources.^^
+-
+- What are the advantages of cloud computing? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.7
+  card-next-schedule:: 2022-09-23T18:24:40.121Z
+  card-last-reviewed:: 2022-09-19T18:24:40.122Z
+  card-last-score:: 5
+	- **Elasticity** - if your application becomes very popular, you can procure new resources within minutes.
+	- Reduced capital expenditure.
+	- Economies of scale.
+- What are the disadvantages of cloud computing? #card
+  card-last-interval:: 4
+  card-repeats:: 2
+  card-ease-factor:: 2.7
+  card-next-schedule:: 2022-09-23T18:05:53.952Z
+  card-last-reviewed:: 2022-09-19T18:05:53.952Z
+  card-last-score:: 5
+	- Security / privacy
+	- Cost
+	- Migration issues
--- a/second/semester1/logseq-stuff/logseq/bak/pages/Cloud
+++ b/second/semester1/logseq-stuff/logseq/bak/pages/Cloud
@ -0,0 +1,80 @@
+- #[[CT216 - Software Engineering I]]
+- No previous topic
+- **Next Topic:** [[Software Processes]]
+- **Relevant Slides:** ![Lecture01.pdf](../assets/Lecture01_1662846749778_0.pdf)
+-
+- What is **Cloud Computing**? #card
+  card-last-interval:: 9.28
+  card-repeats:: 3
+  card-ease-factor:: 2.32
+  card-next-schedule:: 2022-10-10T19:29:53.364Z
+  card-last-reviewed:: 2022-10-01T13:29:53.365Z
+  card-last-score:: 5
+	- **Cloud Computing** is a model for enabling convenient, on-demand network access to a ^^shared pool of configurable computing resources^^ (e.g., networks, servers, storage, applications, & services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
+- What is a **Public Cloud**? #card
+  card-last-interval:: 11.2
+  card-repeats:: 3
+  card-ease-factor:: 2.8
+  card-next-schedule:: 2022-10-11T16:16:02.512Z
+  card-last-reviewed:: 2022-09-30T12:16:02.512Z
+  card-last-score:: 5
+	- Amazon, MS Azure, & Google Cloud are examples of **public clouds**.
+	- Any member of the public can sign up and start provisioning computing resources within minutes.
+	- They are **highly scalable** and allow an organisation to grow its infrastructure rapidly.
+- What is a **Private Cloud**? #card
+  card-last-interval:: 10.24
+  card-repeats:: 3
+  card-ease-factor:: 2.56
+  card-next-schedule:: 2022-10-11T18:17:34.107Z
+  card-last-reviewed:: 2022-10-01T13:17:34.107Z
+  card-last-score:: 5
+	- Computing resources are dedicated to a single customer and not shared with other customers.
+	- Considered to be more **secure**.
+- What is a **Hybrid Cloud**? #card
+  card-last-interval:: 11.2
+  card-repeats:: 3
+  card-ease-factor:: 2.8
+  card-next-schedule:: 2022-10-11T16:15:46.810Z
+  card-last-reviewed:: 2022-09-30T12:15:46.810Z
+  card-last-score:: 5
+	- A **hybrid cloud** is simply a mix of public & private cloud resources.
+	- An organisation may choose this option if there is a mixture in the criticality of their data or computational requirements.
+	- Data that doesn't require heightened security can be pushed onto the **public cloud**, while data which does can be hosted on the **private cloud**.
+- ## Cloud Services
+	- What is **SaaS**? #card
+	  card-last-interval:: 8.32
+	  card-repeats:: 3
+	  card-ease-factor:: 2.08
+	  card-next-schedule:: 2022-10-11T21:29:20.765Z
+	  card-last-reviewed:: 2022-10-03T14:29:20.766Z
+	  card-last-score:: 3
+		- **Software as a Service (SaaS)** provides users with (essentially) ^^a **cloud application**, the platform on which it runs, & the platform's underlying infrastructure.^^
+	- What is **PaaS**? #card
+	  card-last-interval:: 11.2
+	  card-repeats:: 3
+	  card-ease-factor:: 2.8
+	  card-next-schedule:: 2022-10-17T13:41:30.969Z
+	  card-last-reviewed:: 2022-10-06T09:41:30.970Z
+	  card-last-score:: 5
+		- **Platform as a Service (PaaS)** provides users with ^^compute, networking, & storage resources.^^
+-
+- What are the advantages of cloud computing? #card
+  card-last-interval:: 10.24
+  card-repeats:: 3
+  card-ease-factor:: 2.56
+  card-next-schedule:: 2022-10-13T19:27:49.635Z
+  card-last-reviewed:: 2022-10-03T14:27:49.635Z
+  card-last-score:: 3
+	- **Elasticity** - if your application becomes very popular, you can procure new resources within minutes.
+	- Reduced capital expenditure.
+	- Economies of scale.
+- What are the disadvantages of cloud computing? #card
+  card-last-interval:: 11.2
+  card-repeats:: 3
+  card-ease-factor:: 2.8
+  card-next-schedule:: 2022-10-14T15:43:27.437Z
+  card-last-reviewed:: 2022-10-03T11:43:27.437Z
+  card-last-score:: 5
+	- Security / privacy
+	- Cost
+	- Migration issues