Ace the Oracle Database SQL Exam (1Z0-071) with Real-World Queries, Subqueries, Joins, and Schema Management
Sub Category
- Oracle
{inAds}
Objectives
- Master the fundamentals of SQL for Oracle databases
- Write advanced SQL queries using SELECT, JOIN, GROUP BY, HAVING, and subqueries
- Filter and sort data using WHERE, ORDER BY, and logical operators
- Use single-row and group functions to manipulate and summarize data
- Apply conversion and conditional expressions like TO_CHAR, NVL, CASE, etc.
- Perform complex joins, including inner, outer, self, and cross joins
- Use set operators such as UNION, INTERSECT, and MINUS
- Manipulate data with INSERT, UPDATE, DELETE, and MERGE statements
- Define and manage database objects using DDL: CREATE, ALTER, DROP
- Understand and use data dictionary views for querying metadata
- Control user access and privileges using GRANT, REVOKE, and roles
- Work with schema objects, including sequences, indexes, and synonyms
Pre Requisites
- Basic computer literacy – ability to navigate files and install software
- Access to a computer with internet connection – for practice and course materials
- Willingness to learn and practice regularly
- Familiarity with basic database concepts or Excel-style data tables
- Installation of Oracle Database or use of Oracle Live SQL
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!
{inAds}
Coupon Code(s)