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SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful for handling structured data, i.e. data incorporating relations among entities and variables. SQL offers both a data definition language (DDL) and a data manipulation language (DML). The scope of SQL includes data insert, query, update and delete, schema creation and modification, and data access control.
Introduction Cybersecurity is a top priority for businesses worldwide, and vulnerabilities in critical software can have dire consequences. A recent high-severity flaw discovered in VMware Avi Load Balancer has raised alarms for IT teams and security professionals. This vulnerability tracked as C
This is about another feature which will most likely show up in PostgreSQL 18 later this year. The statistic system is something which gets more and more details with almost every release of PostgreSQL, and PostgreSQL 18 will be no exception to that. When you take a look at pg_stat_all_tables (or pg_stat_user_tables) in PostgreSQL 17, […]
In today's article, we will explain how to change the owner while creating or after creating a Postgresql schema. If you have created a schema in PostgreSQL but have not changed its owner, or if you want to specify a different owner while creating the schema, you can follow the steps below. To change the
A long time ago, Oracle had a couple of special numbers that you were allowed to store in a NUMBER datatype. They were Infinity and Negative Infinity! If you selected these numbers (using SQL*Plus) , they showed up as "~" and "-~", although it is worth noting that if you're using the funky modern sqlcl…
Looking for a Firestore alternative? RxDB is a local-first, NoSQL database that syncs seamlessly with any backend, offers rich offline capabilities, advanced conflict resolution, and reduces vendor lock-in.