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Articles by wizardzz (Tip/Tricks: 2)

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Database Development
SQL Server
5 Apr 2011   Updated: 5 Apr 2011   Rating: 0.00/5    Votes: 0   Popularity: 0.00
Licence: CPOL    Views: 4,810     Bookmarked: 1   Downloaded: 0
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I would definitely include some security measures in here as they can compromise the data being stored. Though the system may remain up after a breach, it will be too late to prevent damage once it's done:16. By all means necessary, take measures against SQL injections. This is probably a...
Programming Languages
19 Apr 2011   Updated: 19 Apr 2011   Rating: 5.00/5    Votes: 3   Popularity: 2.39
Licence: CPOL    Views: 21,660     Bookmarked: 3   Downloaded: 0
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Time remaining of Database Shrink
25 Jul 2011   Updated: 1 Aug 2011   Rating: 4.33/5    Votes: 3   Popularity: 2.07
Licence: CPOL    Views: 11,160     Bookmarked: 0   Downloaded: 0
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It also limits SQL's ability to find a proper index to use, hence hindering performance. I wasn't aware of this aspect until a SQL consultant made mention of it. Unfortunately we haven't adopted the policy of dropping the *.

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Chief Technology Officer
United States United States
What I get paid or have been paid to do:
Sports data (NBA, NCAA)
Restaurant data - menus, locations, sales history, foot traffic, dwell time.
IOT - logistics and mining
Trading software and protocols (QuickFIX, Onix, etc).
Price feed development.
Trader simulation tools.
Back office, end of day reporting, NFA compliance.
Performance testing, optimization, and analysis.
Large scale data management, analysis, and visualization.
Worked with most major banks, some electronic exchanges, many data providors, and a few counter-parties:
MISO, PJM, NYISO, NEISO, CAISO, AESO, ERCOT, BOE, CME, CBOE, Eurex, ICE, Morgan Stanley, J.P. Morgan, RBS, EBS, Credit Suisse, Nomura, Barclays, Deutsche Bank, Citibank, UBS, Goldman Sachs, Bear Stearns (defunct), Triaina, Bloomberg
Experience in FX, energies, futures.