Comprehensive Oracle SQL (1Z0-071) Practice Tests with Explanations | Master SQL Queries, Joins, Subqueries & More
Sub Category
- IT Certifications
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Objectives
- Understand relational database concepts and SQL fundamentals.
- Retrieve, filter, and sort data using the SQL SELECT statement.
- Apply single-row and aggregate functions to manipulate data.
- Use joins and subqueries to retrieve data from multiple tables.
- Implement SET operators such as UNION, INTERSECT, and MINUS.
- Perform DML operations: INSERT, UPDATE, DELETE, and MERGE.
- Manage database transactions with COMMIT, ROLLBACK, and SAVEPOINT.
- Work with indexes, sequences, views, and synonyms in Oracle SQL.
- Control user access with privileges and roles.
- Query data dictionary views and handle time zone functions.
Pre Requisites
- Understanding of databases and SQL fundamentals
- Willingness to practice SQL queries and improve problem-solving skills.
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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