PostgreSQL is an advanced open-source relational database management system (RDBMS) that is known for its robustness, extensibility, and compliance with SQL standards. As organizations increasingly rely on data-driven decision-making, understanding PostgreSQL becomes essential…
Read moreManaging data effectively in Elasticsearch can be a complex task, especially when dealing with multiple indexes. Consider a scenario where you store logs in your Elasticsearch indexes. With a high volume of log…
Read moreIn Elasticsearch, the term “schema mapping” or simply “mappings” is crucial for defining the structure of your index. Mappings provide Elasticsearch with the necessary information to understand how data should be stored, indexed,…
Read moreSQL injection is a type of cyberattack where malicious actors exploit vulnerabilities in a web application’s code to gain unauthorized access to a database. While ethical hacking and penetration testing have legitimate use…
Read moreMariaDB is an open-source relational database management system (RDBMS) that is a fork of the popular MySQL database. It was created as a result of concerns regarding the acquisition of MySQL by Oracle…
Read moreA MySQL installation includes a number of programs that work together using a client/server architecture. The MySQL database system operates using a client/server architecture. The server is the central program that manages database…
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