Package: postgresql-13-pg-ivm Source: pg-ivm Version: 1.15-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 504 Depends: postgresql-13, libc6 (>= 2.14) Homepage: https://github.com/sraoss/pg_ivm Priority: optional Section: database Filename: pool/main/p/pg-ivm/postgresql-13-pg-ivm_1.15-2.pgdg22.04+1_amd64.deb Size: 248756 SHA512: da8f7377bee17fd344e1d94e43aa4971f10e649e47dc743217319e95c8c32b39dcd225fd64e029ccc724b159ee5f8e421e6983457f761f7e69fa518abb8f99d7 SHA256: 0f106cfb8fae0df4303f0be19c27533e0c125016c85d0c032f3e2e5c95d5b51c SHA1: b607d9d321b6eecad4d2174ee33f1d57728522a2 MD5sum: 983c672fdfdf5d102e40e130916f7380 Description: Incremental View Maintenance (IVM) extension for PostgreSQL pg_ivm is a PostgreSQL extension for Incremental View Maintenance (IVM). IVM is a way to make materialized views up-to-date in which only incremental changes are computed and applied on views rather than recomputing the contents from scratch as `REFRESH MATERIALIZED VIEW` does. IVM can update materialized views more efficiently than recomputation when only small parts of the view are changed.