Cassandra performs the write function by applying two commits: first, it writes to a commit log on the disk, and then it commits to an in-memory structure known as memtable. Once the two commits are successful, the write is achieved. Writes are written in the table structure as SSTables (sorted string tables). Cassandra offers faster write performance.
[blog_content_newsletter ip_blog_catid="757" ip_blog_taxonomy="iq-category"]