A relational database is a type of database that organizes data into rows and columns, which collectively form a table where the data points are related to each other. Data is typically structured across multipl
A quick survey of database components Databases come in many forms, including relational database management systems (RDBMS) like MySQL and PostgreSQL, as well as NoSQL databases such as MongoDB and Cassandra. While the components outlined below are common to most database systems, specific implem...
Choosing the right database can make or break your application’s success. Cassandra’s edge lies in its distributed design—built for speed, scale, and reliability—while traditional relational databases lean on centralized control. Here’s how they compare, and why it matters for your next proj...
Vector databases like DataStax Astra DB(built on Apache Cassandra) are designed to provide optimized storage and data access capabilities specifically for embeddings. A vector database is a type of database that is specifically designed to store and query high-dimensional vectors. Vectors are mathema...
Besides being built in C++, ScyllaDB’s architecture as a whole is asynchronous, enabling components within the database to operate independently. How Does Cassandra Compare to ScyllaDB? Comcast, a major user of ScyllaDB, benchmarked ScyllaDB against Cassandra prior to deploying in production. They...
This section covers the potential risks customers might face when migrating their database to a cloud-based database service (DBaaS), particularly if it uses open-source software like Apache Cassandra, MariaDB, MySQL, Postgres, or Redis. We categorize these risks into five areas: ...
Non-relational cloud databases (NoSQL): Non-relational databases, or NoSQL databases, store and manage unstructured or semi-structured data. Examples include MongoDB, Redis, and Cassandra. These databases offer flexibility and scalability for handling large volumes of data. ...
SQL injection manipulates SQL code by adding special characters to a user input that change the context of the query. The database expects to process a user input, but instead starts processing malicious code that advances the attacker’s goals. SQL injection can expose customer data, intellectual...
But ScyllaDB is Cassandra rewritten in the C++ programming language, making it faster and more reliable. ScyllaDB has continued to evolve as a notable wide-column database Cassandra. Does ScyllaDB Offer a Wide-column Database? Yes, ScyllaDB offers a multi-model database that supports flexibly ...
is also stored separately on disk. As opposed to traditional row-orientated storage, a wide-column store is optimal when querying data by columns, such as in recommendation engines, catalogs, fraud detection and event logging. Apache Cassandra and Apache HBase are examples of wide-column stores....