![]() The measure of system durability in the face of underlying infrastructure failure is known as HA. This article presents several designs for PostgreSQL deployments on Google Cloud that enable high availability (HA). But with savepoints, if the top-level transaction is rolled back, all the savepoints are also rolled back. Nested Transactions (Savepoints): It means that the result of a subquery isn’t rolled back when its parent query is rolled back.Foreign Key Referential Integrity: It specifies that the foreign key values correspond to actual primary key values in another table.Table Inheritance: PostgreSQL lets you create child tables based on another table.row-level, table-level, and advisory locks. Sophisticated Locking Mechanism: It has three mechanisms of locking i.e.It must have an input and output function. User-Defined Datatypes: PostgreSQL can be used to create user-defined data types.PostgreSQL is generally utilized as a powerful back-end database that underpins a wide range of dynamic websites and web applications. A robust database in the LAPP (Linux, Apache, PostgreSQL, and PHP) stack.Here are some of the common use cases of PostgreSQL: Many web applications and mobile applications, use PostgreSQL as their primary database. Relational (SQL) and Non-relational (JSON) querying are both supported by PostgreSQL. PostgreSQL is an Open-source Relational Database System. ![]() ![]() You will learn the steps on how to set up PostgreSQL clusters and the multiple options available to create a high availability environment in PostgreSQL. This article dives into topics like PostgreSQL, High Availability, and Clusters. Monitoring PostgreSQL Database Cluster Performance.Clustering Options to Create High Availability Environment in PostgreSQL.PostgreSQL Cluster Set-Up: Reload or Restart the Server for the Cluster.PostgreSQL Cluster Set-Up: Stop the Server for a Cluster.PostgreSQL Cluster Set-Up: Start a Server for a Cluster.PostgreSQL Cluster Set-Up: Creating a New PostgreSQL Cluster.Steps for Setting Up a Basic PostgreSQL Cluster.
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