article thumbnail

Difference between Computer Science and Information Technology

The Crazy Programmer

Database Administration: Database administrators use to store and organize the data and protect it from threats. As a database administrator, you have to maintain the database so that the company runs smoothly. Web Developer: Web developers are different from graphics designer.

article thumbnail

How to Solve the Oracle Error ORA-12154: TNS:could not resolve the connect identifier specified

Datavail

The “ORA-12154: TNS:could not resolve the connect identifier specified” Oracle error is a commonly seen message for database administrators. When this occurs, there’s an issue with creating a connection with one of your Oracle services or database instances. Example locations of Oracle networking files include: Windows.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Weekly Update 5-20-2019

Linux Academy

Great news for all of our Linux Academy students; Red Hat Enterprise is already available to try out in Linux Academy’s Cloud Playground! We have more information on t he release in general and all the new features in our podcast Linux Action News and episode 105. Working with Dates and Times in MySQL.

Linux 60
article thumbnail

SQL on Linux: Creating, Backing up & Restoring a Database

Datavail

Creating, backing up, and restoring a database are critical databases administration tasks that we must perform regardless of Operating System platform. If you had done these steps in Windows, the same steps apply in Linux. Creating a Database and Verifying Its Data and Log Files. Restore the database.

Linux 8
article thumbnail

16 best entry-level IT certifications to launch your career

CIO

Exam fee : Varies depending on vendor Linux Essentials Certification The Linux Essentials Certification is designed to demonstrate your understanding of Linux, a popular open-source operating system used in several industries. MTA certs are designed for workers just starting out in IT or for those looking to change IT careers.

Security 337
article thumbnail

Infrastructure Engineer: Key Duties, Skills, and Background

Altexsoft

Companies often take infrastructure engineers for sysadmins, network designers, or database administrators. System administration. A basic requirement for an infrastructure engineer is expertise in administering Linux and Windows-based systems, both in on-premises and cloud environments. How is it possible?

article thumbnail

Offshore Node.js Development

Mobilunity

offers cross-platform compatibility, running seamlessly on Windows, macOS, and Linux. Database Administrator: Ensures data integrity, performance, and security by managing database architecture. Cross-Platform Compatibility Node.js Development Services Custom Node.js

UI/UX 52