DATA MODELING IN CASSANDRA

DATA MODELING IN CASSANDRA: Data modeling is the process of identifying entities and their relationships. In relational databases, data is placed in normalized tables with foreign keys used to reference related data in other tables. Queries that the application will make are driven by the… Read More

READ OPERATIONS IN CASSANDRA

READ OPERATIONS IN CASSANDRA In Cassandra read operation performs through different stages to find the data starting from MEMTABLE (RAM) to the end of the data present in SS TABLES(DISK) COMPONENTS USED TO PASS THE READ QUERY: ▪️ Memtable ▪️ Row cache ▪️ Key cache ▪️… Read More

WRITE PATHS IN CASSANDRA:

WRITE PATHS IN CASSANDRA: TERMINOLOGY OF APACHE CASSANDRA: 👉 Gossips 👉 Partitioners 👉 Snitchers 👉 SSTables 👉 Tombstones 👉 Compactions Cassandra uses murmur3 partitioners and murmur3 algorithms to create Tokens.   Cassandra Data Write Path: How Data Is Written: Data is processed by Cassandra at multiple points along… Read More

Introduction to sharding

Introduction to sharding Sharding: Sharding is a process of distributing the data across multiple machines. The distribution is done based on the specific key called the shard key. This allows MongoDB to handle large datasets and higher read/write operations. MongoDB supports horizontal scaling through Sharding.… Read More

Creation of SQL Databases in Microsoft Azure

Creation of SQL Databases in Microsoft Azure What is Azure SQL Database Azure SQL Database is a cloud based Relational Database service which has all the features similar to Microsoft SQL server with added scalability and flexibility. Azure SQL Database Architecture        … Read More