"Master SQL Fundamentals and Excel in Oracle Database Management with the 1Z0-071 Certification"
Sub Category
- IT Certifications
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Objectives
- SQL Basics: Understanding basic SQL concepts and using SQL commands to query and manipulate data.
- Data Retrieval: Writing queries to select data, filter results, and order output.
- Data Aggregation: Using aggregate functions like SUM, COUNT, AVG, etc., and grouping data using GROUP BY
- Joins and Subqueries: Writing SQL queries that join multiple tables and use subqueries.
- Data Manipulation: Inserting, updating, and deleting data in Oracle databases.
- Data Definition Language (DDL): Creating, altering, and managing database objects like tables, views, and indexes.
- Data Control Language (DCL): Managing database permissions and users with commands like GRANT and REVOKE.
Pre Requisites
- Basic Understanding of Databases: It's beneficial to have a basic understanding of what a database is, how it works, and some familiarity with SQL. However, there are no formal prerequisites for the exam itself.
- Familiarity with SQL: Since the exam focuses heavily on SQL, prior experience or study in SQL is recommended. If you're completely new to SQL, it might be helpful to take an introductory course or go through basic SQL tutorials before attempting the exam.
- Oracle Database Experience: While not mandatory, experience with Oracle databases can be advantageous since the exam is Oracle-specific. Understanding how Oracle's SQL implementation works compared to other databases like MySQL or SQL Server could be helpful.
FAQ
- Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
- Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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