Heap is a specialized tree-based data structure and is used to represent the priority queue. In the heap-sort algorithm, we have two heaps min-heap and max-heap.

Let’s take the input as [6,8,9,2,4]

(i) Min-heap:
In the Min-heap, the “Parent node should be less than or equal to the child node”. Let’s…

The stack is a linear data structure that will allow adding or removing elements in a particular order. When a new element is added at one end, it goes on the top of the stack. Stack follows the “Last in First out” order. In stack, we can add, traverse, and…

A toast message is a small message that appears on the screen for a few seconds. It is considered as a simple information that you have done.

Let’s see how do we achieve it in flutter,

For the toast message, we have to use a package called toast. …

Normalization is a process of organizing data in a database to avoid data redundancy and to eliminate insert anomaly, delete anomaly, and update anomaly.

Here, anomaly refers to error

Now, Data redundancy means similar data in multiple rows. Let’s take an example to explain those anomalies.

Database Management System is a software that is used to store & retrieve the data simply like an Excel sheet.

Let’s take an example called the Company database.

The first question that arises in our mind is?

“ Why we need to develop apps? ” Here is your answer!

  • It is essential for Online business.
  • It is used to boost your sales.
  • To improve customer engagement and visibility to all customers at all times.

Now we know that…

Keerthiga Ranjithkumar

Software Developer Trainee

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