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SQL TIMESTAMP() Function - All you need to know! — step-by-step DevOps tutorial on Progressive Robot

SQL TIMESTAMP() Function – All you need to know!

URL: https://www.progressiverobot.com/sql-timestamp/ Hey, all. In our series of [SQL DATE and TIME functions](/community/tutorials/sql-date-time), in this article, we will learn the SQL TIMESTAMP() function in detail. The SQL DATE and TIME functions enable us to deal date-time data. Moreover, using these functions, we can extract a portion of the date and time from the datetime expressions. […]

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How to Manage Systemd Services on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Manage Systemd Services on Oracle Linux 8

Introduction Setting up manage systemd services on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Manage Systemd Services on Oracle Linux 8, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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Python System Command - os.system(), subprocess.call() — step-by-step Python tutorial on Progressive Robot

Python System Command – os.system(), subprocess.call()

URL: https://www.progressiverobot.com/python-system-command-os-subprocess-call/ In this tutorial we will learn about Python System Command. Previously we learned about [Python Random Number](/community/tutorials/python-random-number). Python System Command While making a program in python, you may need to exeucte some shell commands for your program. For example, if you use Pycharm IDE, you may notice that there is option to share […]

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Hibernate Many To Many Mapping - Join Tables — step-by-step DevOps tutorial on Progressive Robot

Hibernate Many To Many Mapping – Join Tables

Today we will look into Hibernate Many to Many Mapping using XML and annotation configurations. Earlier we looked how to implement [One To One](/community/tutorials/hibernate-one-to-one-mapping-example-annotation "Hibernate One to One Mapping") and [One To Many mapping](/community/tutorials/hibernate-one-to-many-mapping-annotation "Hibernate One To Many Mapping") in Hibernate. Hibernate Many to Many Many-to-Many mapping is usually implemented in database using a Join […]

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