Oracle
Quick overview of what a database is and what Oracle is. A quick description of Oracle's toolset.
Tuesday, March 2, 2010
Oracle interMedia Image Quick Start
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Oracle interMedia Image Quick Start Object Interface Introduction Oracle interMedia (“interMedia”) is a feature that enables Oracle Database...
Sunday, January 31, 2010
Creating Groups: Part 1
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Dividing Data into Groups You might need to divide a table of information into groups to produce meaningful results when using group functio...
Using the Grouping Functions
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Help Sheila find the following information: * Number of rows in the EMPLOYEES table * Number of employees who earn a commission ...
Group Functions: Part 2
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Syntax To specify a group function, you write the name of the function followed by an argument in parentheses. The argument can be a column ...
Group Functions: Part 1
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Grouping Functions Sheila has learned that there are several group functions that are available for use. All are ANSI-standard SQL functions...
Group Functions: Part 1
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Grouping Functions Sheila has learned that there are several group functions that are available for use. All are ANSI-standard SQL functions...
Working with Groups of Data
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Grouping Data You can use group functions in a SQL statement to display information about groups of rows in the database. A group function p...
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