The text explores the enduring dominance of relational database management systems (RDBMS), particularly PostgreSQL, in the face of emerging database technologies like document stores, vector databases, and graph databases. Despite the periodic rise of new data models, such as MapReduce, key-value stores, and document databases, RDBMSs have consistently integrated the novel features of these systems, maintaining their relevance and superiority. The adaptability of the relational model, exemplified by PostgreSQL's support for JSON, graph queries, and vector embeddings, is highlighted as a key factor in its sustained success. The piece also underscores the importance of community contributions to PostgreSQL's development and its ability to handle complex data management needs across various domains. Additionally, the text argues that while alternative database models may offer specific advantages, RDBMSs often outperform them in simplicity and performance due to advances in query optimization and indexing. The overarching message is that PostgreSQL's comprehensive capabilities and strong community support make it a versatile choice for diverse application needs, embodying the concept of "Postgres is Enough."