python script to extract data from oracle database

Published: 23 December 2023
on channel: CodeTube

Download this code from https://codegive.com
In this tutorial, we will walk through the process of extracting data from an Oracle Database using Python. We will use the cx_Oracle library, which is a Python extension module that allows access to Oracle Database. Before you begin, make sure you have the following prerequisites:
Open a terminal or command prompt and install the cx_Oracle library using the following command:
Create a Python script (e.g., extract_data.py) and import the cx_Oracle library. Use the following code to connect to your Oracle Database:
Now, you can execute SQL queries to extract data from the Oracle Database. Replace the placeholder query with your actual SQL query:
You can save the extracted data to a file for further analysis or processing. Here, we'll save the data to a CSV file using the csv module:
Finally, close the cursor and the database connection:
That's it! You now have a basic Python script to connect to an Oracle Database, execute a SQL query, and extract data. Customize the script according to your specific database credentials, table names, and queries.
Remember to handle exceptions and errors appropriately in a production environment. For more information, refer to the official documentation of cx_Oracle (https://cx-oracle.readthedocs.io/en/l....
ChatGPT

On this page of the site you can watch the video online python script to extract data from oracle database with a duration of hours minute second in good quality, which was uploaded by the user CodeTube 23 December 2023, share the link with friends and acquaintances, this video has already been watched 81 times on youtube and it was liked by 0 viewers. Enjoy your viewing!

808