@shiva-krishna

Shiva Krishna

@shiva-krishnaJoined October 2024

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Data Analysismissing-values.hashnode.dev2 posts DSA Patternsdsa-patterns.hashnode.dev2 posts

Binary Search Trees | DSA Patterns

1. Basics Search an element Ceil of an element Floor of an element Insert an element Delete an element 2. Medium Find K-th smallest/largest element in BST Check if a tree is a BST or BT LCA in Binary Search Tree Construct a BST from a pre...

Feb 21, 2025 · 1 min readdsa-patterns.hashnode.dev

Binary Tree Patterns | DSA

1. Tree Traversal Techniques Inorder Traversal (Recursive, Iterative) Preorder Traversal (Recursive, Iterative) Postorder Traversal (Recursive, Iterative) Level Order Traversal (BFS Approach) Zigzag Level Order Traversal Boundary Traversal of B...

Feb 3, 2025 · 2 min readdsa-patterns.hashnode.dev

Types of Databases

Hierarchical databases Network databases Object-oriented databases Relational databases NoSQL databases 1. Hierarchical Databases : Just as in any hierarchy, this database follows the progression of data being categorized in ranks or levels, wherein ...

Jan 1, 2025 · 4 min readmissing-values.hashnode.dev

Missing Values in Data Analytics

Missing Values It is not unusual for an object to be missing one or more attribute values. In some cases, the information was not collected. Example: Some people decline to provide their age or weight. In other cases, certain attributes are not a...

Dec 21, 2024 · 2 min readmissing-values.hashnode.dev

Shiva Krishna

About

Available for

Shiva Krishna's blogs

Binary Search Trees | DSA Patterns

Binary Tree Patterns | DSA

Types of Databases

Missing Values in Data Analytics

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Shiva Krishna

About

Available for

Shiva Krishna's blogs

Binary Search Trees | DSA Patterns

Binary Tree Patterns | DSA

Types of Databases

Missing Values in Data Analytics