Ajin Cherian
Specialized in high availability and fault-tolerant systems. Active PostgreSQL open source contributor with experience in Agile methodologies and product ownership. Experienced system software developer with a strong background in HP NonStop servers, operating systems, embedded systems, and database engineering. Proficient in C, C++, Python, Linux system/application programming, memory management, and network protocols (TCP/IP, Ethernet, OAM, YANG).
At PGConf.dev, PostgreSQL experts Ajin Cherian and Zhijie Hou discussed how PostgreSQL 18 will enhance logical replication with automated conflict resolution.
Ajin Cherian explains a crucial change regarding permissions in logical replication introduced in PostgreSQL 5 to avoid a potential security violation.
Ajin Cherian writes about the new feature added in PostgreSQL 15 that allows supporting of two-phase commits in logical replication using publications/subscriptions.
Ajin Cherian gives a deep-dive of a new feature in PostgreSQL 14: logical decoding of two-phase commits.