# Difference between revisions of "BBC QUIZ"

BBC QUIZ

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
Brazil South America 8550000 182800000 564852000000
Colombia South America 1140000 45600000
Nauru Asia-Pacific 21 9900
Uzbekistan Central Asia 447000 26000000
...

<quiz shuffle=none display=simple> {Select the code which gives the name of countries beginning with U |type="()"}

-

``` SELECT name FROM bbc WHERE name BEGIN with C
```

-

``` SELECT name FROM bbc WHERE name LIKE '%C'
```

-

``` SELECT name FROM bbc WHERE name LIKE '%C%'
```

-

``` SELECT name FROM bbc WHERE name LIKE U
```

+

``` SELECT name FROM bbc WHERE name LIKE 'U%'
```

{Select the code which shows just the population of United Kingdom? |type="()"}

-

``` SELECT name FROM bbc WHERE name Like 'United%'
```

-

``` SELECT name FROM bbc WHERE population = 'United Kingdom'
```

-

``` SELECT name, population FROM bbc WHERE name = 'United Kingdom'
```

+

``` SELECT population FROM bbc WHERE name = 'United Kingdom'
```

-

``` SELECT population FROM bbc WHERE name = United Kingdom
```

{Select the answer which shows the problem with this SQL code:

``` SELECT name
FROM "bbc"
WHERE population > '2000000'
```

|type="()"} - Apostrophes should be used around 'bbc' instead of speech marks - There are apostrophes surrounding '2000000' - There are speech marks surrounding "bbc" + There are speech marks surrounding "bbc" and there are apostrophes surrounding '2000000' - The use of a WHERE function is incorrect

{Select the result that would be obtained from the following code:

``` SELECT name, population / 10
FROM bbc
WHERE population < 10000
```
 Andorra 6400 Nauru 990
 Andorra 64000 Nauru 9900
 Nauru 99
 Nauru 990
 Nauru 9900

|type="()"} - Table-A - Table-B - Table-C + Table-D - Table-E

{Select the code which would reveal the name and population of countries in Europe, North America and South America |type="()"}

-

``` SELECT name FROM bbc WHERE region IN ('Europe', 'North America', 'South America')
```

+

``` SELECT name, population FROM bbc WHERE region IN ('Europe', 'North America', 'South America')
```

-

``` SELECT name, population FROM bbc WHERE region IN (Europe North America South America)
```

-

``` SELECT name, population FROM bbc WHERE region IS ('Europe', 'North America', 'South America')
```

-

``` SELECT population FROM bbc WHERE region IN ('Europe', 'North America', 'South America')
```

{Select the code which would give two rows |type="()"}

-

``` SELECT name FROM bbc WHERE name = 'United Kingdom'
```

-

``` SELECT name FROM bbc WHERE name = 'United Kingdom' AND name = 'Algeria'
```

-

``` SELECT name FROM bbc WHERE name EITHER ('United Kingdom', 'Algeria')
```

+

``` SELECT name FROM bbc WHERE name IN ('United Kingdom', 'Algeria')
```

-

``` SELECT name FROM WHERE name IS 'Scotland'
```

{Select the result that would be obtained from this code:

```SELECT name FROM bbc WHERE region = 'South America' AND population > 40000000
```
 Afghanistan Brazil Colombia
 Brazil
 Brazil Colombia
 Brazil South America Colombia South America
 Brazil 182800000 Colombia 45600000

|type="()"} - Table-A - Table-B + Table-C - Table-D - Table-E </quiz>