CASSANDRA QUERY LANGUAGE

CASSANDRA QUERY LANGUAGE WHAT IS CASSANDRA QUERY LANGUAGE? The computer languages used to create queries in databases and information systems are known as query languages. The main query language used to interact with the Apache Cassandra database is called Cassandra Query Language. A model resembling… Read More

CASSANDRA DATA MODELING TOOLS

CASSANDRA DATA MODELING TOOLS You can create queries and maintain your Cassandra schema with a number of available tools. KASHLEV DATA MODELER: The data modeling process outlined in this paper, which includes defining access patterns, conceptual, logical, and physical data modeling, and schema development, is automated… Read More

LOGICAL DATA MODELING

LOGICAL DATA MODELING To start with Cassandra data modeling, we are ready to begin designing Cassandra tables. From the conceptual model we must create a logical model containing a table for each query, capturing entities and relationships. Then identify the primary entity type for which… Read More

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