TechQA.

shortest path algorithm with expected cost

36 views Asked by stat_man At 24 March 2024 at 10:45

Spark sql, why fallback to SizeInBytesOnlyStatsPlanVisitor when visitWithCTE in BasicStatsPlanVisitor？

12 views Asked by huxiaoxiang At 05 March 2024 at 09:47

Can we use CostBasedJoinReorder in Spark SQL AQE

27 views Asked by huxiaoxiang At 26 February 2024 at 06:27

How can we use costcla package if we have installed python v3.9.7 ? If I degrade python to v3.5 then I hav to change version of tf, cuda and cudnn too

42 views Asked by Priyanka Goel At 21 July 2023 at 19:15

how to write "then" as IP constraint in Julia

115 views Asked by sana ullah At 02 November 2022 at 18:10

How to optimize the electric vehicle charging cost using Gekko?

432 views Asked by LAP1040400 At 28 October 2022 at 10:50

How does MySQL calculated a query cost?

755 views Asked by linlowa At 11 August 2022 at 06:11

How do you inspect candidate logical plans of cost-based SQL optimizer in spark (scala)?

109 views Asked by wpunter At 22 April 2022 at 13:23

Why are bad row estimates slow in Postgres?

4k views Asked by Rol At 02 March 2022 at 11:30

How to add costs to routes in Anylogic?

203 views Asked by Ella At 20 December 2021 at 16:58

Piecewise linear programming in CPLEX

173 views Asked by hynn At 17 December 2021 at 02:38

Oracle Hash Join - Probe Table: Index over Partition?

294 views Asked by Alex Bartsmon At 27 October 2021 at 18:58

Resource Allocation Algorithms - Minimize cost given Time

308 views Asked by Lopez At 16 September 2021 at 06:28

Oracle Avoid Wasteful Join Back?

213 views Asked by Alex Bartsmon At 07 July 2021 at 01:13

How to assign each task to every crew so for a better cost optimization?

100 views Asked by thisismihir At 28 March 2021 at 16:31

MySql Query optimizer

205 views Asked by Sabeeh Zia At 09 February 2021 at 08:33

what's the difference of 'not in' and 'not exists'?

132 views Asked by egraldlo At 28 August 2020 at 13:27

Monitoring Cpu, iops and memory on Azure

294 views Asked by greengo At 11 June 2020 at 00:29

Algorithm to distribute N unequally sized rectangles while maintaining an aspect ratio

156 views Asked by emily At 25 May 2020 at 14:12

Cost: calling if vs calling function

77 views Asked by Pritam Bohra At 06 May 2020 at 16:30