• Introduction to SQL
• Oracle Editions
• SQL Working Tools
• SQL Developer
• Quest Toad
• Logging in SQL*Plus
• Connecting to Database on windows and Linux

• Select Statements
• Arithmetic expressions and NULL values in the SELECT statement
• Column aliases
• Use of concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
• DESCRIBE command

• Select Statements
• Arithmetic expressions and NULL values in the SELECT statement
• Column aliases
• Use of concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
• DESCRIBE command

• Limiting the Rows
• Rules of precedence for operators in an expression
• Sorting rows using ORDER BY clause
• SQL row limiting clause in a query
• Substitution Variables
• Using the DEFINE and VERIFY command

• Describe the differences between single row and multiple row functions
• Manipulate strings with character function in the SELECT and WHERE clauses
• Nesting Functions
• Manipulate numbers with the ROUND, TRUNC and MOD functions
• Perform arithmetic with date data
• Manipulate dates with the date functions

• Database Objects
• CREATE TABLE statement
• Data types
• Overview of constraint
• Creating a table using subquery
• Use the ALTER TABLE statement to add, modify, and drop a column
• DROP TABLE statement

• Managing constraints
• TYPES of Constraints
• ON DELETE Cascade option

• Describe implicit and explicit data type conversion
• Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
• Apply the NVL, NULLIF, and COALESCE functions to data
• Conditional Expressions

• Group Functions
• Grouping Rows (GROUP BY and HAVING clause)
• Nesting Group Functions

• Introduction to JOINS
• Types of Joins
• Natural join
• Self-join
• Nonequijoins
• OUTER join
• Cartesian product

• Introduction to Subqueries
• Single Row Subqueries
• Multiple Row Subqueries
• Null values in a subquery

• Set Operators
• INTERSECT operator
• MINUS operator
• Matching the SELECT statements
• Using ORDER BY clause in set operations

• Introduction to Data Dictionary
• Describe the Data Dictionary Structure
• Using the Data Dictionary views
• Querying the Data Dictionary Views

• Why Views
• Editionable Views
• View TYPES
• Sequences and its use
• Using Synonyms

• Row id
• Types of Indexes
• Using Hints
• Joining Methods
• Execution plan

• SQL*Loader
• Loading data from excel / text files to tables
• Using Temporary tables
• External tables

• Grant/Revoke privileges to other users
• With GRANT Option
• Objects Vs System Privileges

• Working with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMP
• Working with INTERVAL data types
• Using Datetime functions in queries

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