Difference between revisions of "SELECT"

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(Exercises)
Line 43: Line 43:
 
Using the <code>SELECT</code> statement.
 
Using the <code>SELECT</code> statement.
  
<qu id="1a" rows="3" cols="45">
+
<div class='qu'>
 
<a href="1_1.htm">Read the notes about this table.</a>
 
<a href="1_1.htm">Read the notes about this table.</a>
 
Issue the command:
 
Issue the command:
<code>SELECT name, region, population FROM bbc</code>.
+
SELECT name, region, population FROM bbc
 
Look at the output.
 
Look at the output.
<def>
+
<source lang='sql'>
 
SELECT name, region, population FROM bbc
 
SELECT name, region, population FROM bbc
</def>
+
</source>
  
<ans>
+
<source lang='sql'>
 
SELECT name, region, population FROM bbc
 
SELECT name, region, population FROM bbc
</ans>
+
</source>
</qu>
+
</div>

Revision as of 14:00, 7 February 2012

BBC Country Profiles

This tutorial introduces SQL as a query language. We will be using the SELECT command on the table bbc:

name region area population gdp
Afghanistan South Asia 652225 26000000
Albania Europe 28728 3200000 6656000000
Algeria Middle East 2400000 32900000 75012000000
Andorra Europe 468 64000
...

Exercises

Using the SELECT statement.

<a href="1_1.htm">Read the notes about this table.</a> Issue the command:

SELECT name, region, population FROM bbc

Look at the output.

SELECT name, region, population FROM bbc
SELECT name, region, population FROM bbc
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