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Master Oracle12c from our Oracle12c tutors, mentors, and teachers who will personalize a study plan to help you refine your Oracle12c skills. Find the perfect Oracle12c tutor now.

Master Oracle12c from our Oracle12c tutors, mentors, and teachers who will personalize a study plan to help you refine your Oracle12c skills. Find the perfect Oracle12c tutor now.






Oracle12c tutor
Over 12 years of experience in database development and over 7 years as an Oracle PL/SQL Developer in Analysis, Design, and Implementation of Business Applications using the Oracle (RDBMS). Over 4 years in Java. Involved in all phases of the SDLC from analysis, design, development, testing, implementation, and maintenance. I took key roles in development and support the life cycle of projects for many big companies. * Expertise in Client-Server application development using Oracle 10/11/12, PL/SQL, SQL, JAVA * Effectively made use of Table Indexes, Table Partitioning, Collections, Analytical functions. * Strong experience in Data warehouse concepts, ETL(Extract, Transform, Load). * Developed Complex database objects like Stored Procedures, Functions, Packages, and Triggers using SQL and PL/SQL. * Experience in Oracle supplied packages, Dynamic SQL, Records, and PL/SQL Tables. * Partitioned large Tables using range partition technique. * Experience with Oracle Supplied Packages such as DBMS_%. * Worked extensively on Ref Cursor, External Tables, and Collections. * Excellent knowledge of key Oracle performance related features such as Query Optimizer, Execution Plans, and Indexes. * Experience with Performance Tuning for Oracle RDBMS using Explain Plan and HINTS. I'm a Certified Technical Interviewer and conducted many interviews. I can prepare you to pass successfully the technical interview. I’m more than happy to help you!
Oracle12c tutor
Oracle12c tutor
Carrying a decade of cross-industry experience, I seek to leverage my skills in software development to build robust and efficient tools that accelerate people to reach progressively greater goals.
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See the power of our Oracle12c tutors through glowing user reviews that showcase their successful Oracle12c learning journeys. Don't miss out on top-notch Oracle12c training.
“Peter has deep scientific knowledge of machine learning and explains complex ideas in a way that’s easy to follow. He’s very accommodating and experienced as a tutor, which makes learning both effective and enjoyable. I highly recommend him.“
L P / Oct 2025
Peter Scicluna
Oracle12c tutor
“Great tutor! David is really helping me understand advanced JavaScript, SQL (Postgres), Express, TDD, Node and Integration testing. His lessons are clear, hands-on, and enjoyable and have really boosted my coding confidence!“
Chris Friend (Chrissss22) / Oct 2025
David Y. Stephenson
Oracle12c tutor
“Very knowledgeable with WordPress and super helpful! Will teach you how to do something and allows the opportunity for you to try it or something very similar for yourself if you so choose. Learned a lot from Rahul!“
Samuel Ortega / Oct 2025
Rahul Choudhary
Oracle12c tutor
“Cedric was very knowledgeable about working with maps in R and gave me great starting points for my private portfolio project. I believe the session with him saved me several hours of research time, allowing me to focus more on actually building and developing my project.“
Yannick Roos / Oct 2025
Cédric Scherer
Oracle12c tutor


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We'll help connect you with a Oracle12c tutor that suits your needs.

Find the most suitable Oracle12c tutor by chatting with Oracle12c experts.

Arrange regular session times with Oracle12c tutors for one-on-one instruction.
Learning Oracle12c effectively takes a structured approach, whether you're starting as a beginner or aiming to improve your existing skills. Here are key steps to guide you through the learning process:
The time it takes to learn Oracle12c depends greatly on several factors, including your prior experience, the complexity of the language or tech stack, and how much time you dedicate to learning. Here’s a general framework to help you set realistic expectations:
Setting personal learning goals and maintaining a regular learning schedule are crucial. Consider leveraging resources like Codementor to access personalized mentorship and expert guidance, which can accelerate your learning process and help you tackle specific challenges more efficiently.
The cost of finding a Oracle12c tutor on Codementor depends on several factors, including the tutor's experience level, the complexity of the topic, and the length of the mentoring session. Here is a breakdown to help you understand the pricing structure:
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Personalized Oracle12c mentoring through Codementor offers a unique and effective learning approach compared to traditional classroom learning, particularly in these key aspects:
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