3. PostgreSQL Table Description
   Here's a breakdown of what the command does:Purpose:Table Structure: It reveals the columns that make up the table and their corresponding data types (e.g., integer
4. How to Show Tables in PostgreSQL
   Understanding the BasicsDatabase: A structured collection of data.PostgreSQL: A powerful open-source relational database management system (RDBMS)
5. How to List Tables in Different Schemas (PostgreSQL)
   PostgreSQL: A powerful open-source object-relational database management system (DBMS).Schema: A logical grouping of database objects (tables