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| File Name: | Oracle SQL – A Complete Developer’s Guide (2023) |
| Content Source: | https://www.udemy.com/course/oracle-sql-certification-course-1z0-071/ |
| Genre / Category: | Other Tutorials |
| File Size : | 4GB |
| Publisher: | udemy |
| Updated and Published: | September 18, 2023 |
ORACLE UNIVERSITY COURSE (1Z0-071)
Relational Database concepts
- Explaining the theoretical and physical aspects of a relational database
- Relating clauses in SQL Select Statement to Components of an ERD
- Explaining the relationship between a database and SQL
Restricting and Sorting Data
- Applying Rules of precedence for operators in an expression
- Limiting Rows Returned in a SQL Statement
- Using Substitution Variables
- Using the DEFINE and VERIFY commands
- Sorting Data
Using Conversion Functions and Conditional Expressions
- Applying the NVL, NULLIF, and COALESCE functions to data
- Understanding implicit and explicit data type conversion
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Nesting multiple functions
Displaying Data from Multiple Tables
- Using Self-joins
- Using Various Types of Joins
- Using Non equijoins
- Using OUTER joins
- Understanding and Using Cartesian Products
Using SET Operators
- Matching the SELECT statements
- Using the ORDER BY clause in set operations
- Using The INTERSECT operator
- Using The MINUS operator
- Using The UNION and UNION ALL operators
DOWNLOAD LINK: Oracle SQL – A Complete Developer’s Guide (2023)
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