Oracle Database XE provides an organized mechanism for storing, managing, and retrieving information.Tables are the basic storage structure for holding business data. In this module, you learn how to create tables and work with them.
You may want to modify data entered in tables. You may also want to maintain integrity with the data. Sometimes, you may want to remove tables that are no longer useful.
Now that Sheila has the Oracle Database XE software installed and working, and has familiarized herself with the tables in the HR schema, her next task is to build some tables and database objects. In the demonstrations, you watch Sheila create and modify tables, manage constraints, and remove tables.
Working with Database Objects
Sunday, January 31, 2010
by
Abdul Majid Niazi
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2010
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January
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- Creating Groups: Part 1
- Using the Grouping Functions
- Group Functions: Part 2
- Group Functions: Part 1
- Group Functions: Part 1
- Working with Groups of Data
- Using the NVL Function
- Using the NVL Function
- Formatting Dates
- Formatting Dates
- Using Date Functions
- Date Functions: Part 2
- Date Functions: Part 1
- Using Numeric Functions
- Number Functions
- Using Character Functions
- Character Functions: Part 2
- Character Functions: Part 1
- Using Functions to Customize Reports
- Joining Multiple Tables
- Joining Multiple Tables
- Applying Additional Conditions to a Join
- Applying Additional Conditions to a Join
- Joining Tables and Identifying Columns
- Joining Tables and Identifying Columns
- Simple Joins
- Simple Joins
- Joining Tables
- Retrieving Rows
- Retrieving Rows
- Retrieving Columns
- Retrieving Columns
- Writing a Basic Query
- Writing a Basic Query
- Building Queries
- Building Queries: Part 2
- Building Queries
- Accessing Data
- Removing a Copy of a Table
- Removing Tables
- Implementing Business Rules
- Creating Constraints
- Identifying Constraints
- Managing Constraints
- Adding a New Column
- Modifying Tables
- Creating a Copy of a Table
- Creating Tables Using SQL
- Creating Tables by Using the Object Browser
- Creating Tables
- Working with Database Objects
- Relational data base
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January
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