Blogging platforms are specialized Content Management Systems (CMS) designed specifically for creating, managing, and publishing blogs. They offer user-friendly interfaces tailored to the needs of bloggers and content creators. Here’s an explanation of blogging platforms with examples: Key Features of Blogging Platforms Key Features of Blogging Platforms: • Content Creation: Blogging platforms allow users to […]

Event logging in NoSQL databases is a common practice to capture and store information about various events, activities, and interactions within the database system. Event logging purpose: ❖Event logs in NoSQL databases serve multiple purposes, including ❖monitoring ❖troubleshooting ❖ auditing ❖ performance analysis ❖ Here’s how event logging is typically implemented in NoSQL databases: TYPES […]

Query features in NoSQL databases refer to the capabilities and tools provided by these databases to retrieve and manipulate data. NoSQL databases are diverse, and the query features vary depending on the database type (e.g., document-oriented, key-value, column-family, graph), but there are common query capabilities that are often supported. Here are some query features in […]

.Consistency in NoSQL databases refers to the guarantee that all nodes (servers or replicas) in a distributed database system will have the same view of the data at a given point in time. Consistency Availability Partition Tolerance Consistency Consistency in NoSQL databases refers to the guarantee that all nodes (servers or replicas) in a distributed […]

MongoDB is a popular, open-source, NoSQL (Not Only SQL) database management system designed for storing, retrieving, and managing unstructured or semi-structured data. Unlike traditional relational databases, MongoDB is a document-oriented database . That uses a flexible and schema-less data model. It’s known for its scalability, high performance, and ease of use in handling large volumes […]

Replication and sharding are two common strategies used in distributed databases to improve performance, availability, and fault tolerance. They each address different aspects of database scaling and data management. Let’s explore both concepts with examples: Replication Replication involves creating and maintaining multiple copies (replicas) of the same data on multiple servers or nodes within a […]

Column family stores and Aggregate-Oriented Data Model: NoSQL databases offer various data models to accommodate different data storage and retrieval needs. Two common data models in NoSQL databases are the key-value model and the document model. Here’s an explanation of each with examples: Key-value Data model ✅Key-Value Data Model:In a key-value data model, data is […]

MONGODB, CASSANDRA, HBASE: Cassandra ☑️Cassandra is one of the most popular wide column store database systems on the market. ✅ Cassandra was initially developed for Facebook Inbox search functionality and has become a favorite among NoSQL databases, mostly for its enterprise-grade features. ✅This increases high availability and scalability, allowing Cassandra to handle mass amounts of […]

Flexible Data Models, Schema-less or Schema-flexible, Horizontal Scalability, Data Replication and High Availability, Data Models Characteristics Here’s an overview of NoSQL databases and their key characteristics: 1. Flexible Data Models: One of the fundamental differences between NoSQL and relational databases is their approach to data modeling. NoSQL databases are designed to handle a wide variety […]

Relational databases are tools for storing various types of information that are related to each other in some way. The relational model is never followed by NoSQL databases.Tables with flat fixed-column records should never be used.Work with BLOBs or self-contained aggregates.Object-relational mapping and data standardization are not required. RELATIONAL DATABASE DEFINED 🥢As the data is […]