.7795.30 rows=3 width=80) Sort Key: l_returnflag, l_linestatus [id=21 dop=1 time=2427/2427/2427ms rows=4(4/4/4) mem=3/3/3KB open=2427/2427/2427ms get_next=0/0/0ms] -> Gather (cost=0.00..7795.27 rows=3 width=80) [20:1 id=100003 dop=1 time=2426/2426/2426ms rows=4...
For candidate plans, MongoDB returns the execution information captured during the plan selection phase. db.products.explain( "allPlansExecution" ).findAndModify( { query: { name: "Tom", state: "active", rating: { $gt: 10 } }, sort: { rating: 1 }, update: { $inc: { score: 1 }...
Rounded boxes: operations such as GROUP and SORT Framed boxes: subqueries Diamonds: joins Textual and Informational Conventions Standard text below boxes: table (or alias) name Bold text below boxes: key/index that was used Number in top right of a box: number of rows used from the table af...
Often in visuals, you see a large increase and then a sharp drop in values, and wonder about the cause of such fluctuations. WithinsightsinPower BIyou can learn the cause with just a few clicks. For example, consider the following visual that showsSales AmountbyYearandQuarter. A large decr...
(0 messages) sql cpu time: 85ms estimated RUs consumed: 0 • sort │ nodes: n1 │ actual row count: 11,105 │ estimated max memory allocated: 4.0 MiB │ estimated max sql temp disk usage: 0 B │ sql cpu time: 8ms │ estimated row count: 12,156 │ order: +revenue │ └──...
Combining our epidemiological model with these mobility networks allows us to not only accurately fit observed case counts, but also to conduct detailed analyses that can inform more-effective and equitable policy responses to COVID-19. By capturing information about individual POIs (for example, the...
Information about the environment when the query was executed. This includes: Memory pool size Memory pool ID Date format Date separator Time format Time separator Decimal point Sort sequence table name Sort sequence library name Language ID Query INI table name Query INI library name Query time li...
Clutches and Brakes: Design and Selection by William C. Orthwein. CRC Press, 2004. Chapter 7 goes into some detail about eddy-current (and other electromagnetic) brakes. Electric Traction—Motive Power and Energy Supply: Basics and Practical Experience by Andreas Steimel, Oldenbourg Industrieverlag...
When I asked Flack --nota soccer fan -- about Real Madrid this season, I described them as a team that would get outplayed for the vast majority of their matches, only to suddenly coalesce at the last second to produce enough decisive moments and win each match-up...
Next, to test the volatility effect in the markets, we sort the sample stocks into five quantiles by the 12-week volatility of the returns. First, we calculate the standard deviation for each stock for the past 12 weeks. For every week, we divide the sample stocks into five quantiles from...