Difference between revisions of "BBC QUIZ"

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(Clarified question 3.)
 
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Line 1: Line 1:
 +
{{Languages}}
 
<div class='ref_section'>
 
<div class='ref_section'>
 
<table class='db_ref'>
 
<table class='db_ref'>
<caption>bbc</caption>
+
<caption>world</caption>
 
<tr>
 
<tr>
 
<th>name</th>
 
<th>name</th>
<th>region</th>
+
<th>continent</th>
 
<th>area</th>
 
<th>area</th>
 
<th>population</th>
 
<th>population</th>
Line 71: Line 72:
 
</div>
 
</div>
  
<div class=quiz shuffle=none display=simple>
+
<div class=quiz>
<div ans=4>Select the code which gives the name of countries beginning with U
+
<div class=q>Select the code which gives the name of countries beginning with U
<syntaxhighlight lang='sql'>
+
<syntaxhighlight class=d lang='sql'>
 
SELECT name
 
SELECT name
   FROM bbc
+
   FROM world
 
  WHERE name
 
  WHERE name
 
  BEGIN with U</syntaxhighlight>
 
  BEGIN with U</syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name
 +
  FROM world
 +
WHERE name LIKE '%U' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name
 +
  FROM world
 +
WHERE name LIKE '%u%' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name
 +
  FROM world
 +
WHERE name LIKE U </syntaxhighlight>
 +
<syntaxhighlight class='d y' lang='sql'>
 +
SELECT name
 +
  FROM world
 +
WHERE name LIKE 'U%' </syntaxhighlight>
 +
</div>
 +
<div class=q>Select the code which shows just the population of United Kingdom?
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT population
 +
  FROM 'United Kingdom' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name
 +
  FROM world
 +
WHERE population = 'United Kingdom' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT FROM world
 +
WHERE population IN 'United Kingdom' </syntaxhighlight>
 +
<syntaxhighlight class='d y' lang='sql'>
 +
SELECT population
 +
  FROM world
 +
WHERE name = 'United Kingdom' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT population
 +
  FROM world
 +
WHERE 'United Kingdom' IN name </syntaxhighlight>
 +
</div>
 +
<div class=q>Select the answer which shows the problem with this SQL code - the intended result should be the continent of France:
 +
<syntaxhighlight lang='sql'>
 +
SELECT continent
 +
  FROM world
 +
  WHERE 'name' = 'France'
 +
</syntaxhighlight>
 +
<div class=d>continent should be 'continent'</div>
 +
<div class='d y'>'name' should be name</div>
 +
<div class=d>'France' should be "France"</div>
 +
<div class=d>'France' should be France</div>
 +
<div class=d>= should be IN</div>
 +
</div>
 +
<div class=q>Select the result that would be obtained from the following code:
 
<syntaxhighlight lang='sql'>
 
<syntaxhighlight lang='sql'>
 +
SELECT name, population / 10
 +
  FROM world
 +
WHERE population < 10000
 +
</syntaxhighlight>
 +
<table class=d><tr><td>Andorra</td><td>6400</td></tr><tr><td>Nauru</td><td>990</td></tr></table>
 +
<table class=d><tr><td>Andorra</td><td>64000</td></tr><tr><td>Nauru</td><td>9900</td></tr></table>
 +
<table class=d><tr><td>Nauru</td><td>99</td></tr></table>
 +
<table class='d y'><tr><td>Nauru</td><td>990</td></tr></table>
 +
<table class=d><tr><td>Nauru</td><td>9900</td></tr></table>
 +
</div>
 +
<div class=q>Select the code which would reveal the name and population of countries in Europe and Asia
 +
<syntaxhighlight class=d lang='sql'>
 
SELECT name
 
SELECT name
   FROM bbc
+
   FROM world
  WHERE name LIKE '%U' </syntaxhighlight>
+
  WHERE continent IN ('Europe', 'Asia') </syntaxhighlight>
<syntaxhighlight lang='sql'> SELECT name FROM bbc WHERE name LIKE '%u%' </syntaxhighlight>
+
<syntaxhighlight class='d y' lang='sql'>
<syntaxhighlight lang='sql'> SELECT name FROM bbc WHERE name LIKE U </syntaxhighlight>
+
SELECT name, population
<syntaxhighlight lang='sql'> SELECT name FROM bbc WHERE name LIKE 'U%' </syntaxhighlight>
+
  FROM world
 +
WHERE continent IN ('Europe', 'Asia') </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name, population
 +
  FROM world
 +
WHERE name IN (Europe Asia) </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name, population
 +
  FROM world
 +
WHERE name IS ('Europe', 'Asia') </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name, population
 +
  FROM world
 +
WHERE continent = ('Europe', 'Asia') </syntaxhighlight>
 +
</div>
 +
<div class=q >Select the code which would give two rows
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name FROM world
 +
WHERE name = 'Cuba' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name FROM world
 +
WHERE name = 'Cuba'
 +
  AND name = 'Togo' </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name FROM world
 +
WHERE name EITHER ('Cuba', 'Togo') </syntaxhighlight>
 +
<syntaxhighlight class='d y' lang='sql'>
 +
SELECT name FROM world
 +
WHERE name IN ('Cuba', 'Togo') </syntaxhighlight>
 +
<syntaxhighlight class=d lang='sql'>
 +
SELECT name FROM WHERE name IS 'Mali' </syntaxhighlight>
 
</div>
 
</div>
 
+
<div class=q>Select the result that would be obtained from this code:
<div ans=3>Select the code which shows just the population of United Kingdom?
+
<source lang='SQL'>
<syntaxhighlight lang='sql'> SELECT population FROM 'United Kingdom' </syntaxhighlight>
+
SELECT name FROM world
<syntaxhighlight lang='sql'> SELECT name FROM bbc WHERE population = 'United Kingdom' </syntaxhighlight>
+
WHERE continent = 'South America'
<syntaxhighlight lang='sql'> SELECT FROM bbc WHERE population IN 'United Kingdom' </syntaxhighlight>
+
  AND population > 40000000</source>
<syntaxhighlight lang='sql'> SELECT population FROM bbc WHERE name = 'United Kingdom' </syntaxhighlight>
+
<table class=d><tr><td>Afghanistan</td></tr><tr><td>Brazil</td></tr><tr><td>Colombia</td></tr></table>
<syntaxhighlight lang='sql'> SELECT population FROM bbc WHERE 'United Kingdom' IN name </syntaxhighlight>
+
<table class=d><tr><td>Brazil</td></tr></table>
 +
<table class='d y'><tr><td>Brazil</td></tr><tr><td>Colombia</td></tr></table>
 +
<table class=d><tr><td>Brazil</td><td>South America</td></tr><tr><td>Colombia</td><td>South America</td></tr></table>
 +
<table class=d><tr><td>Brazil</td><td>182800000</td></tr><tr><td>Colombia</td><td>45600000</td></tr></table>
 
</div>
 
</div>
 
</div>
 
</div>
 
[[Category:Quizzes]]
 
[[Category:Quizzes]]

Latest revision as of 20:26, 2 March 2016

Language: English  • 中文
world
name continent area population gdp
Afghanistan South Asia 652225 26000000
Albania Europe 28728 3200000 6656000000
Algeria Middle East 2400000 32900000 75012000000
Andorra Europe 468 64000
Brazil South America 8550000 182800000 564852000000
Colombia South America 1140000 45600000
Nauru Asia-Pacific 21 9900
Uzbekistan Central Asia 447000 26000000
...
Select the code which gives the name of countries beginning with U
SELECT name
  FROM world
 WHERE name
 BEGIN with U
SELECT name
  FROM world
 WHERE name LIKE '%U'
SELECT name
  FROM world
 WHERE name LIKE '%u%'
SELECT name
  FROM world
 WHERE name LIKE U
SELECT name
  FROM world
 WHERE name LIKE 'U%'
Select the code which shows just the population of United Kingdom?
SELECT population
  FROM 'United Kingdom'
SELECT name
  FROM world
 WHERE population = 'United Kingdom'
SELECT FROM world
 WHERE population IN 'United Kingdom'
SELECT population
  FROM world
 WHERE name = 'United Kingdom'
SELECT population
  FROM world
 WHERE 'United Kingdom' IN name
Select the answer which shows the problem with this SQL code - the intended result should be the continent of France:
 SELECT continent 
   FROM world 
  WHERE 'name' = 'France'
continent should be 'continent'
'name' should be name
'France' should be "France"
'France' should be France
= should be IN
Select the result that would be obtained from the following code:
 SELECT name, population / 10 
  FROM world 
 WHERE population < 10000
Andorra6400
Nauru990
Andorra64000
Nauru9900
Nauru99
Nauru990
Nauru9900
Select the code which would reveal the name and population of countries in Europe and Asia
SELECT name
  FROM world 
 WHERE continent IN ('Europe', 'Asia')
SELECT name, population
  FROM world
 WHERE continent IN ('Europe', 'Asia')
SELECT name, population
  FROM world
 WHERE name IN (Europe Asia)
SELECT name, population
  FROM world
 WHERE name IS ('Europe', 'Asia')
SELECT name, population
  FROM world
 WHERE continent = ('Europe', 'Asia')
Select the code which would give two rows
SELECT name FROM world
 WHERE name = 'Cuba'
SELECT name FROM world
 WHERE name = 'Cuba'
   AND name = 'Togo'
SELECT name FROM world
 WHERE name EITHER ('Cuba', 'Togo')
SELECT name FROM world
 WHERE name IN ('Cuba', 'Togo')
SELECT name FROM WHERE name IS 'Mali'
Select the result that would be obtained from this code:
SELECT name FROM world
 WHERE continent = 'South America'
   AND population > 40000000
Afghanistan
Brazil
Colombia
Brazil
Brazil
Colombia
BrazilSouth America
ColombiaSouth America
Brazil182800000
Colombia45600000