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Hekaton - Origin


Hekaton - Origin

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Alexandre Araujo
Alexandre Araujo
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Hi all,

Someone knows the origin of the name "hekaton" because in previous editions the name was based mountains.

Thanks.
Eirikur Eiriksson
Eirikur Eiriksson
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Maybe this might help
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GilaMonster
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Previously the versions had code names named after locations. Hekaton isn't a version (SQL Server 2014 is a version), hekaton is a feature and the features often get their own code names (eg xVelocity).

The word is greek, εκατόν it means one hundred. The feature was so named because their goal was a 100x speedup. Haven't got their yet, but this is v1.
http://www.thefreedictionary.com/hundred-

Gail Shaw
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Eirikur Eiriksson
Eirikur Eiriksson
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On a mediocre laptop, 10000000 rows returned in 145 ms and 100000 inserts in 75 ms, I think version 1 is promising.
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GilaMonster
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And how long does it take to do that to a normal disk-based table?

I tested it out, with the load I could generate on a laptop I could not get a measurable performance difference between disk-based table and memory table. Which is to be expected, since it's aimed at very high volume inserts (thousands of small inserts a second) and small queries, not at queries returning millions of rows, which is more the job of Columnstore.

Gail Shaw
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SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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Alexandre Araujo
Alexandre Araujo
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GilaMonster (4/30/2014)
Hekaton isn't a version (SQL Server 2014 is a version), hekaton is a feature and the features often get their own code names (eg xVelocity).[/url]


Nice Gail, but hekaton is the official codename of the edition as the name of the feature.
GilaMonster
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Alexandre Araujo (4/30/2014)
Nice Gail, but hekaton is the official codename of the edition as the name of the feature.


It's not. It's the code name of what became in-memory OLTP. SQL 2014 had no code name, other than SQL14 which is what it was called during development

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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Alexandre Araujo
Alexandre Araujo
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You're absolutely right !! I've thought that link http://sqlserverbuilds.blogspot.com.br/ was correct, but in wikipedia the correct code name is SQL14.

Thank you Gail.
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