RULES FOR DATA MODELLING IN CASSANDRA: Cassandra is a query language which is resembles with SQL, but the modulation of data is completely different when compared with other data types. In Cassandra, a worst model of data can lower the performance, especially when the data… Read More
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 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: 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
The Cap Theorem: The CAP theorem is also called Brewer’s Theorem, because it was first advanced by Professor Eric A. Brewer during a talk, he gave on distributed computing in 2000. It is a technique that system designers use to help them understand the trade-offs… Read More
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
Virtual Machine Scale Sets in Azure Azure Virtual Machine Sclae Sets (VMSS): VMSS helps to create, maintain and deploy sets of identical VM’s that can be auto scaled based on demand or defined schedules. Auto scaling: Auto scaling is the process to implement the auto… Read More
Connecting SQL database though SQL Server Management Studio (SSMS) For Connecting SQL Database through SSMS in Azure: The following prerequisites are required for connect SQL Database through SSMS are SQL Database: Azure SQL Database is a cloud based Relational Database service which has all… Read More
Life Cycle Management in Azure Storage Account What is Azure Storage Life Cycle Management? Azure life cycle management is used to manage the life cycle of data storage automatically in Azure Blob to different storage tiers access. Azure Storage Life Cycle Management Architecture … Read More
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
