Oracle SQL Fundamentals

Oracle SQL Fundamentals course is intended for those who wish to learn database and query concepts. This course gives Oracle introduction for beginners to write queries, sub queries, multiple-queries, controlling privileges, creating indexes and constraints, and altering existing schema objects.

Duration : 20 Hrs

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Oracle SQL Fundamentals Course Content

Introduction about Database
- Oracle Database features
- Describe relational and Object relational database design
- Oracle internet platform
- System Development Life Cycle [SDLC]
- Relational Database Management System [RDBMS]
Retrieving Data Using the SQL SELECT Statement
- List the capabilities of SQL SELECT statements
- Execute a basic SELECT statement
Restricting and Sorting Data
- Limit the rows that are retrieved by a query
- Sort the rows that are retrieved by a query
- Use ampersand substitution to restrict and sort output at runtime
Using Single-Row Functions to Customize Output
- Describe various types of functions available in SQL
- Use character, number, and date functions in SELECT statements
Using Conversion Functions and Conditional Expressions
- Describe various types of conversion functions that are available in SQL
- Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Apply conditional expressions in a SELECT statement
Reporting Aggregated Data Using the Group Functions
- Identify the available group functions
- Describe the use of group functions
- Group data by using the GROUP BY clause
- Include or exclude grouped rows by using the HAVING clause
Displaying Data from Multiple Tables
- Write SELECT statements to access data from more than one table using equijoins and no equijoins
- Join a table to itself by using a self-join
- View data that generally does not meet a join condition by using outer joins
- Generate a Cartesian product of all rows from two or more tables
Using Subqueries to Solve Queries
- Define subqueries
- Describe the types of problems that the subqueries can solve
- List the types of subqueries
- Write single-row and multiple-row subqueries
Using the Set Operators
- Describe set operators
- Use a set operator to combine multiple queries into a single query
- Control the order of rows returned
Manipulating Data
- Describe each data manipulation language (DML) statement
- Insert rows into a table
- Update rows in a table
- Delete rows from a table
- Control transactions
Using DDL Statements to Create and Manage Tables
- Categorize the main database objects
- Review the table structure
- List the data types that are available for columns
- Create a simple table
- Explain how constraints are created at the time of table creation
- Describe how schema objects work
Creating Other Schema Objects
- Create simple and complex views
- Create, maintain, and use sequences
- Create and maintain indexes
- Create private and public synonyms