On Predictive Modeling for D istributed D atabases. @ andy_pavlo. VLDB - August 28 th , 2012. Databases?. Evan Jones?. Putin is going to get re-elected!. Romney has a Swiss bank account!. Muammar Gaddafi is in trouble!. High-Volume. Transaction Processing. z. ,. ?.
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VLDB - August 28th, 2012
Romney has a Swiss bank account!
Muammar Gaddafi is in trouble!
H-Store: A High-Performance, DistributedMain Memory Transaction Processing SystemProc. VLDB Endow., vol. 1, iss. 2, pp. 1496-1499, 2008.
Canadians do notlike unnecessary surgeries.
Use models to predict transaction behavior before execution.
On Predictive Modeling for OptimizingTransaction Execution in Parallel OLTP SystemsProc. VLDB Endow., vol. 5, iss. 2, pp. 85-96, 2011.
Estimate the path
that the transaction will take.
SELECT * FROM WAREHOUSEWHERE W_ID = ?
Determine which optimizations to enable in the DBMS.
SELECT S_QTY FROM STOCKWHERE S_W_ID = ?AND S_I_ID = ?;
VALUES (?, ?);
Scaling your OLTP DBMS must come from within.