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Certifications are also defined by job role on the Oracle Certification website. The Oracle Certified Junior Associate (OJA) credential is a novice-level certification focused on students in secondary schools, two-year colleges and four year colleges and universities and faculty members who teach foundational Java and computer science classes. [1]
BS or MS in comp sci; associate degree or certificate with work experience A database administrator ( DBA ) manages computer databases . [ 1 ] The role may include capacity planning , installation , configuration , database design , migration , performance monitoring, security , troubleshooting , as well as backup and data recovery .
Business Courses with Certificate The Adobe Content Creator Professional Certificate equips learners with the necessary skills to excel in digital content creation. This beginner-to-professional program, taught by Adobe, consists of four courses focused on design fundamentals, social media strategy, multimedia creation, and generative AI.
SQL is used to communicate with databases. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail. Sign in ...
[13] [14] All CS50x course materials are free and there is no fee to complete the course, though various verified certificates are available for a fee. [15] As of 2024, CS50x teaches the languages C, Python, SQL, HTML, CSS, and JavaScript. It also teaches fundamental computer science concepts including data structures and the Flask framework. [13]
In September 2015, Codecademy, in partnership with Periscope, added a series of courses designed to teach SQL, the predominant programming language for database queries. [21] In October 2015, Codecademy created a new course, a class on Java programming. As of January 2014, the site had over 24 million users who had completed over 100 million ...