Well, maybe we should say 52% are correct - the 34% who...

You need some additional bchages as well as Dwain's correction, in order to handle the hvehicle history correctly.

First remove

INNER JOIN History H ON H.VehicleID=V.VehicleID

(actually since the Vehicles table isn't...

On the general data accuracy issue, data entry isn't the only source of errors. As I see it, there are at least five sources of error:

1) Data entry

2) Inaccuracy...

I see two big problems with voice recognition as an input method:

1) Current systems require training to be any good. The variation in sound between different speakers of a...

Ford Fairlane (11/4/2013)

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Richard Warr (11/4/2013)

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Seems to be one where the people who didn't think about it found it easy (see some of the comments above) whilst those who dug a...

JJ B (11/1/2013)

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Some of the previous posts talked about name changes and potential impacts on career. Now-a-days, there are additional implications. In Texas (where I don't live thankfully)...

Gary Varga (10/29/2013)

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Richard Warr (10/29/2013)

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You make a valid point but it...

ocioso

roy.tollison (11/1/2013)

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OK after going over this with the users i have been told that duplicate f1 (indexed unique) is possible. how would i go about changing the insert command to...

You read the article Luis linked?...

Steve-0 (11/4/2013)

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Hey Everyone,

I'm new to writing SQL queries and I'm a bit stumped in this one. The below query currently defines a total elapsed time of specific jobs that I...

As well as the answer being wrong because a join may be used to perform the union, the explanation is wrong even when there is no join. It is...

John Rees (11/3/2013)

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Intriguing! I can understand how overflow could easily occur, but do you have examples of how precision of exact numerics (particularly decimal) can be affected by order of...

deroby (11/1/2013)

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Ed Klein-385786 (11/12/2008)

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I'm just saying it would be nice. Do you have to go to that much effort to sum a numeric field? Why shouldn't accumulating text...

I guess one should drees appropriately for what one is doing, and especially take care to avoid giving offense. For example I will wear a kilt in most of England...