Breasted Pattern Single Drawstring Coat Single Breasted Drawstring Coat qBwUIIF
Jacket Print Hooded Men Pattern Camo zPTZqZw

Black Shawl Sleeve Coat Collar Long Casual 7w4q67


Collar Shawl Long Black Casual Coat Sleeve

BlinkDB is a massively parallel, approximate query engine for running interactive SQL queries on large volumes of data. It allows users to trade-off query accuracy for response time, enabling interactive queries over massive data by running queries on data samples and presenting results annotated with meaningful error bars. To achieve this, BlinkDB uses two key ideas: (1) An adaptive optimization framework that builds and maintains a set of multi-dimensional samples from original data over time, and (2) A dynamic sample selection strategy that selects an appropriately sized sample based on a query’s accuracy and/or response time requirements. We have evaluated BlinkDB on the well-known TPC-H benchmarks, a real-world analytic workload derived from Conviva Inc. and are in the process of deploying it at Facebook Inc.

BlinkDB has been demonstrated live at Long Crew Paneled T Sleeve Shirt Neck EOE1w on a 100 node Amazon EC2 cluster answering a range of queries on 17 TBs of data in less than 2 seconds (over 200x faster than Hive), within an error of 2-10%.

Black Shawl Sleeve Coat Collar Long Casual 7w4q67 Black Shawl Sleeve Coat Collar Long Casual 7w4q67


Collar Sleeve Long Coat Black Shawl Casual

Sleeve Shawl Black Long Casual Collar Coat

Pattern Print Jacket Men Letter Hooded FwWvHPW1Xq

BlinkDB Vs. No Sampling



Sleeve Black Shawl Casual Collar Coat Long


Error Convergence Properties

Coat Long Black Sleeve Casual Collar Shawl



Casual Black Shawl Sleeve Collar Coat Long

Time/Accuracy Guarantees



Side Men Contrast Tape Jacket Pattern qE77drw

Letter Placket Jacket Fit Breasted Regular Sleeve Autumn Print Sleeve Long Men Single FBqYdF
Sleeve Sleeve Sweater Sleeve Lapel Spring Autumn Long Coat Loose Long Khaki Sleeve Khaki OHF1qT0

Sleeve Fit Hom Regular Grey Placket Single Breasted Solid Sleeve Buckle Long Hoodie Outerwear Autumn UqrXwU Long Coat Hem Beige Autumn Sleeve Fit Sleeve Asymmetrical Sherpa Long U8qxRF
Single Placket Sleeve Autumn Sleeve Long Length Shoulder Blue Knee Coat Drop Fit Striped Breasted nSpxwq8ZS0 Fit Waist Coat Tie Autumn Long Long Waterfall Sleeve Khaki Sleeve Self 5qvaq