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postgreSQL-managing-table

38 posts

PostgreSQL - Export PostgreSQL Table to CSV file

Last Updated: 23 November 2022

In this article we will discuss the process of exporting a PostgreSQL Table to a CSV file. Here we will see how to export on the server and also on the client machine.For ...read more

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postgreSQL-managing-table

PostgreSQL - Insert Multiple Values in Various Rows

Last Updated: 23 July 2025

PostgreSQL, one of the most popular relational database management systems (RDBMS), is widely used for storing structured data in a tabular format, much like MySQL. In rel...read more

postgreSQL-managing-table

PostgreSQL - Row Type Variables

Last Updated: 23 July 2025

In PostgreSQL, row type variables are handy when you need to store a whole row of data returned by a query. They are particularly useful when dealing with SELECT INTO stat...read more

Technical Scripter

Technical Scripter 2020

postgreSQL-managing-table

PostgreSQL - Record Type Variable

Last Updated: 23 July 2025

In PostgreSQL, record-type variables provide a dynamic and flexible way to handle result sets that don't have a predefined structure. Unlike row-type variables, PostgreSQL...read more

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Technical Scripter

Technical Scripter 2020

postgreSQL-managing-table

PostgreSQL - Insert Data Into a Table using Python

Last Updated: 30 August 2020

In this article we will look into the process of inserting data into a PostgreSQL Table using Python. To do so follow the below steps:Step 1: Connect to the PostgreSQL dat...read more

postgreSQL-managing-table

PostgreSQL - Create table using Python

Last Updated: 15 July 2025

Creating tables in a PostgreSQL database using Python is a common task for developers working with databases. This process involves defining the structure of your data and...read more

postgreSQL-managing-table

PostgreSQL - Create Tables in Python

Last Updated: 22 August 2024

Creating tables in PostgreSQL using Python is an essential skill for developers working with databases. This article will explore the process of creating new tables in the...read more

postgreSQL-managing-table

PostgreSQL - Show Tables

Last Updated: 15 July 2025

In PostgreSQL, viewing tables is an essential task for managing and organizing our database. Although PostgreSQL does not support the SHOW TABLES command like MySQL, it o...read more

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postgreSQL-managing-table

PostgreSQL - Describe Table

Last Updated: 15 July 2025

Unlike MySQL, PostgreSQL does not have a 'DESCRIBE' statement to view table column details. However, PostgreSQL provides several methods to access information about table ...read more

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postgreSQL-managing-table

PostgreSQL - DROP TABLESPACE

Last Updated: 15 July 2025

In PostgreSQL, the DROP TABLESPACE statement is used to remove a tablespace. A tablespace is a storage location where PostgreSQL stores database objects such as tables and...read more

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postgreSQL-administration

postgreSQL-managing-table

PostgreSQL - ALTER TABLESPACE

Last Updated: 15 July 2025

In PostgreSQL, a tablespace is a storage location where database objects like tables and indexes are stored. Managing tablespaces effectively is crucial for optimizing per...read more

postgreSQL-managing-table

PostgreSQL - CREATE TABLESPACE

Last Updated: 15 July 2025

In PostgreSQL, a tablespace is a mechanism used to map a logical name to a physical location on disk. Simply put, a tablespace is a disk location where PostgreSQL stores a...read more

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postgreSQL-managing-table

PostgreSQL - TRUNCATE TABLE

Last Updated: 15 July 2025

When working with large datasets in PostgreSQL, you might find the need to clear all data from a table quickly. While the DELETE statement is a common option, it can be sl...read more

postgreSQL-managing-table

PostgreSQL - Select Into

Last Updated: 15 July 2025

In PostgreSQL, the select into statement to select data from the database and assign it to a variable.Syntax:select select_listinto variable_namefrom table_expression;In t...read more

postgreSQL-managing-table

postgreSQL-basics

PostgreSQL - Deleting Duplicate Rows using Subquery

Last Updated: 08 December 2025

In PostgreSQL, handling duplicate rows is a common task, especially when working with large datasets. Fortunately, PostgreSQL provides several techniques to efficiently de...read more

postgreSQL-managing-table

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