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In this course, you will learn:-
- You'll learn how to construct basic SQL queries to view data, insert data, update existing data, and delete data in a database in this course.
Syllabus:-
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Introduction
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Oracle Express 18c Download and Setup
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How To Install Oracle On A Mac
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How to Resolve Oracle Connection Issues
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SQL Developer Download
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Create a New User
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Our Sample Database
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Setting Up Our Sample Data
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How to View Data With the SELECT Statement
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Selecting Individual Columns
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Filtering Data with WHERE
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Comparison Operators
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Filtering on Partial Values with LIKE
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Filtering on Date Values
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Using Two Filters
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More Than Two Filters
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What is NULL?
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Getting Unique Records with DISTINCT
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SELECT Quiz
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IN and NOT IN
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BETWEEN and NOT BETWEEN
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ALL Keyword
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ANY Keyword
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Operators Quiz
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Sorting Results with the ORDER BY Clause
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Ordering By Multiple Columns
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Set Operators and UNION
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UNION ALL Operator
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INTERSECT Operator
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MINUS Operator
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Three or More Sets At Once
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What are Functions?
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Counting Data
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Using COUNT in Other Ways
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Counting Data Within Groups with GROUP BY
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GROUP BY with WHERE and ORDER BY
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GROUP BY with Multiple Columns
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GROUP BY with HAVING
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The SUM Function
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Using the MAX and MIN functions
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Using the AVG function
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What are Table Aliases?
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What Are Column Aliases?
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What Are Joins?
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Inner Join
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Left Outer Join
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Right Outer Join
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Full Outer Join
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Natural Join
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Cartesian or Cross Join
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Self Join
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Joining Many Tables
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Alternative Join Syntax
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String Functions
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Nesting Functions Within Functions
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Number Functions
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Date Functions
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Data Types and Conversion Functions
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The CASE Statement
