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Difference between Fact table and Dimension table?
...check out here: Kimball Forum.
Edit: To answer comment about examples for 4NF:
Example for a fact table violating 4NF:
Sales Fact (ID, BranchID, SalesPersonID, ItemID, Amount, TimeID)
Example for a fact table not violating 4NF:
AggregatedSales (BranchID, TotalAmount)
Here the relation is i...
What is the best IDE to develop Android apps in? [closed]
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edited Feb 4 '15 at 16:53
davidtbernal
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must appear in the GROUP BY clause or be used in an aggregate function
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edited Nov 17 '15 at 6:34
answered Oct 26 '13 at 2:02
Seb...
Throw HttpResponseException or return Request.CreateErrorResponse?
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edited Jul 16 '13 at 13:24
Undo♦
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answered S...
Difference between Statement and PreparedStatement
...stamp(person.getBirthdate().getTime()));
preparedStatement.setBinaryStream(4, person.getPhoto());
preparedStatement.executeUpdate();
and thus don't inline the values in the SQL string by string-concatenating.
preparedStatement = connection.prepareStatement("INSERT INTO Person (name, email) VALUES...
What is the difference between re.search and re.match?
...h(string_with_newlines) # no match
print m.match(string_with_newlines, pos=4) # matches
print m.search(string_with_newlines,
re.MULTILINE) # also matches
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Exclude all transitive dependencies of a single dependency
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For maven2 there isn't a way to do what you describe. For maven 3, there is. If you are using m...
Best way to trim strings after data entry. Should I create a custom model binder?
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answered Nov 14 '09 at 11:50
takeparatakepara
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What's the difference between ES6 Map and WeakMap?
... JavaScript with two arrays (one for keys, one for
values) shared by the 4 API methods. Such an implementation would have
two main inconveniences. The first one is an O(n) search (n being the
number of keys in the map). The second one is a memory leak issue.
With manually written maps, the a...
Disable mouse scroll wheel zoom on embedded Google Maps
...rame src="https://mapsengine.google.com/map/embed?mid=some_map_id" width="640" height="480"></iframe>
</html>
In my CSS i created the class:
.overlay {
background:transparent;
position:relative;
width:640px;
height:480px; /* your iframe height */
top:480px; /* you...