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AfterAcademy Tech

What is a Network Operating System?

In this blog, we'll learn about the Network Operating System and its various features. We'll also see the types of Network Operating System, their advantages, and disadvantages.

29 Feb 2020
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AfterAcademy Tech

What is the difference between MAC address and IP address?

In this blog, we will first learn about the MAC and IP addresses in brief. And then, we'll see the dissimilarities between the two.

18 Feb 2020
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AfterAcademy Tech

What is the difference between TCP and UDP?

In this blog, we will first briefly understand TCP and UDP, and then we will see the dissimilarities between them. We'll also see which one is better to implement in which case.

18 Feb 2020
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AfterAcademy Tech

AfterAcademy Tech

Difference between a Firewall and Antivirus

In this blog, we will learn about what is an antivirus and how does it work. We will then discuss the dissimilarities between the firewall and antivirus.

18 Feb 2020
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AfterAcademy Tech

Which model is better, OSI or TCP/IP?

In this blog, we have described the similarities and dissimilarities between the OSI and TCP/IP models. We've also tried to tell which model is better for which scenario.

11 Feb 2020
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AfterAcademy Tech

What are Scalar functions?

In this blog, we will learn about some of the Scalar functions that are used in SQL.

10 Feb 2020
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AfterAcademy Tech

What are aggregate functions?

In this blog, we will learn about some of the aggregate functions that are used in SQL. These aggregate functions take more than one value and return one value as a result.

10 Feb 2020
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AfterAcademy Tech

What is the difference between TRUNCATE, DELETE and DROP statements?

In this blog, we will see the difference between the TRUNCATE, DELETE, and DROP statements that are used in MySQL.

10 Feb 2020
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AfterAcademy Tech

What are the various types of constraints in SQL?

In this blog, we will learn various types of constraints that can be applied on a table. These constraints can be used to validate the data present in the table. We will learn about NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, and DEFAULT

10 Feb 2020
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AfterAcademy Tech

What is RIP(Routing Information Protocol)?

In this blog, we will learn about what is RIP and how does it work. We will also discuss what are versions of RIP and various RIP timers. In last will see the advantages and disadvantages of this protocol.

10 Feb 2020
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