Hash join: Revision history

17 January 2024

• curprev 20:4320:43, 17 January 2024‎ Mazewaxie talk contribs‎ m 7,947 bytes −11‎ WP:GENFIXES undo Tag: AWB

31 December 2022

• curprev 18:4418:44, 31 December 2022‎ Sadeq talk contribs‎ m 7,958 bytes +4‎ Improve grammar and readability undo Tag: Visual edit

3 December 2022

• curprev 15:1715:17, 3 December 2022‎ Moczalla talk contribs‎ 7,954 bytes −129‎ Removed a memory sensitive case in the algorithm explanation as the whole article focuses only on the description of design & not on trade-offs. undo Tag: Visual edit

2 December 2022

• curprev 19:0319:03, 2 December 2022‎ Moczalla talk contribs‎ 8,083 bytes +442‎ Better explanation of hybrid hash join. undo Tag: Visual edit

3 November 2022

• curprev 07:5107:51, 3 November 2022‎ SD0001 talk contribs‎ m 7,641 bytes +61‎ Adding short description: "Algorithm used in relational databases" undo Tag: Shortdesc helper

3 June 2022

• curprev 13:5713:57, 3 June 2022‎ MauriGen talk contribs‎ m 7,580 bytes +7‎ Added final points for lists of items. undo Tag: Visual edit

17 February 2021

• curprev 21:3121:31, 17 February 2021‎ 158.222.135.6 talk‎ 7,573 bytes −1‎ No edit summary undo

26 July 2020

• curprev 01:4201:42, 26 July 2020‎ Dbeatty talk contribs‎ 7,574 bytes +43‎ →‎See also undo

4 May 2020

• curprev 09:3909:39, 4 May 2020‎ MewTheEditor talk contribs‎ 7,531 bytes +26‎ Cleaned up the generic lead to be specific to hash joins. undo

18 September 2019

• curprev 05:4605:46, 18 September 2019‎ Rvijayshankar talk contribs‎ 7,505 bytes +150‎ Updated the classic hash join algorithm undo

10 February 2019

• curprev 16:2016:20, 10 February 2019‎ 188.98.218.254 talk‎ 7,355 bytes +11‎ →‎Classic hash join undo

25 November 2018

• curprev 04:5604:56, 25 November 2018‎ RyanCMarcus talk contribs‎ m 7,344 bytes −62‎ I can say, with definitive certainty, that it is not "like" the merge join algorithm. undo

18 November 2018

• curprev 00:4600:46, 18 November 2018‎ GreenReaper talk contribs‎ m 7,406 bytes +1‎ House style for see also section and capitalization undo

13 September 2018

• curprev 03:3203:32, 13 September 2018‎ 2601:381:4200:16d:4981:1348:b29d:58e8 talk‎ 7,405 bytes +8‎ Previously, there was a paragraph that said "hash joins are similar to nested loops" which is too generic to have any meaning, and honestly doesn't make any sense (too many differences exist between hash joins and nested loops to call them similar without specifying specific similarities). The paragraph also said that hash joins are faster than nested loops, but this is certainly not true for several situations. I corrected this statement so that it says "Hash joins are typically more efficie... undo Tags: Mobile edit Mobile web edit

29 August 2018

• curprev 11:0311:03, 29 August 2018‎ Mudshack talk contribs‎ m 7,397 bytes −12‎ →‎Grace hash join: Minor wording edit undo

11 August 2017

• curprev 09:3709:37, 11 August 2017‎ 2.247.254.249 talk‎ 7,409 bytes +14‎ →‎Grace hash join undo

27 January 2017

• curprev 04:1504:15, 27 January 2017‎ AnomieBOT talk contribs‎ m 7,395 bytes +18‎ Dating maintenance tags: {{Clarify}} undo
• curprev 02:1402:14, 27 January 2017‎ 62.4.105.221 talk‎ 7,377 bytes +11‎ →‎Classic hash join undo

30 September 2016

• curprev 08:2208:22, 30 September 2016‎ 192.8.250.51 talk‎ 7,366 bytes +36‎ No edit summary undo
• curprev 08:2008:20, 30 September 2016‎ 192.8.250.51 talk‎ 7,330 bytes +77‎ No edit summary undo Tag: Visual edit

25 August 2016

• curprev 17:5117:51, 25 August 2016‎ Arthur.Goldberg talk contribs‎ 7,253 bytes +54‎ Correct the Classic hash join algorithm undo

18 June 2015

• curprev 20:3020:30, 18 June 2015‎ LilHelpa talk contribs‎ m 7,199 bytes 0‎ Typos and general fixes, replaced: since it's → since its using AWB undo

14 February 2015

• curprev 00:0300:03, 14 February 2015‎ PWilkinson talk contribs‎ m 7,199 bytes +20‎ Link disambiguation undo

5 February 2015

• curprev 23:0923:09, 5 February 2015‎ 188.174.192.141 talk‎ 7,179 bytes +1‎ →‎Classic hash join: missing space undo

19 September 2014

• curprev 14:3414:34, 19 September 2014‎ Rowena-san talk contribs‎ m 7,178 bytes +4‎ Changed predicate to predicate undo

6 August 2014

• curprev 05:0505:05, 6 August 2014‎ 117.239.184.194 talk‎ 7,174 bytes +33‎ No edit summary undo

17 July 2014

• curprev 17:4617:46, 17 July 2014‎ Monkbot talk contribs‎ m 7,141 bytes +31‎ →‎Hybrid hash join: Task 2: Fix CS1 deprecated coauthor parameter errors undo

30 June 2014

• curprev 21:0421:04, 30 June 2014‎ Mx. Granger talk contribs‎ m 7,110 bytes +74‎ fixing dead link undo

20 January 2014

• curprev 18:2618:26, 20 January 2014‎ Monkbot talk contribs‎ m 7,036 bytes −9‎ →‎Hybrid hash join: Fix CS1 deprecated date parameter errors undo

26 August 2013

• curprev 16:2816:28, 26 August 2013‎ 109.74.138.26 talk‎ 7,045 bytes −249‎ →‎Classic hash join: split into paragraphs undo Tag: Visual edit

14 March 2013

• curprev 07:3107:31, 14 March 2013‎ Addbot talk contribs‎ m 7,294 bytes −92‎ Bot: Migrating 2 interwiki links, now provided by Wikidata on d:q4060691 undo

26 January 2013

• curprev 15:1615:16, 26 January 2013‎ Magioladitis talk contribs‎ m 7,386 bytes 0‎ →‎See also: fixed header names + general fixes using AWB (8863) undo

10 July 2012

• curprev 18:4718:47, 10 July 2012‎ A3nm talk contribs‎ 7,386 bytes 0‎ -useless caps undo

21 May 2012

• curprev 12:2412:24, 21 May 2012‎ Abolen talk contribs‎ 7,386 bytes +38‎ That's not the join's purpose. Please source. undo
• curprev 05:4705:47, 21 May 2012‎ Erget2005 talk contribs‎ 7,348 bytes −38‎ Minor rewording of the introduction. undo
• curprev 05:4605:46, 21 May 2012‎ Erget2005 talk contribs‎ m 7,386 bytes 0‎ No edit summary undo

3 May 2012

• curprev 23:0423:04, 3 May 2012‎ TheBigGuy talk contribs‎ m 7,386 bytes +38‎ Add Symmetric Hash Join Link undo

7 November 2011

• curprev 15:2615:26, 7 November 2011‎ John of Reading talk contribs‎ m 7,348 bytes −5‎ Typo and General fixing, replaced: the the → the using AWB undo

11 August 2011

• curprev 21:0821:08, 11 August 2011‎ Randallbsmith talk contribs‎ 7,353 bytes +273‎ I've expanded the text in the "Classis hash join" section, as the actual contents of the hash table were not deescribed. I aso thought it wise to mention the the benefit of using a hash table. undo

1 April 2011

• curprev 09:0409:04, 1 April 2011‎ 192.100.107.40 talk‎ 7,080 bytes −1‎ fix link undo
• curprev 09:0309:03, 1 April 2011‎ 192.100.107.40 talk‎ 7,081 bytes +4‎ +1 link undo

20 December 2010

• curprev 15:0415:04, 20 December 2010‎ 91.156.60.73 talk‎ 7,077 bytes −7‎ →‎Classic hash join: fully bold text is tiresome to read undo
• curprev 15:0015:00, 20 December 2010‎ 91.156.60.73 talk‎ 7,084 bytes 0‎ →‎Hash semi-join undo

7 December 2010

• curprev 15:0815:08, 7 December 2010‎ 145.117.144.234 talk‎ 7,084 bytes −7‎ →‎External links undo

6 December 2010

• curprev 09:5509:55, 6 December 2010‎ 145.117.144.234 talk‎ 7,091 bytes 0‎ →‎External links undo

3 November 2010

• curprev 06:5906:59, 3 November 2010‎ 203.129.192.91 talk‎ 7,091 bytes +7‎ →‎Classic hash join undo

28 October 2010

• curprev 18:5618:56, 28 October 2010‎ H3llBot talk contribs‎ m 7,084 bytes +44‎ BOT: Checking dead links; Marked 1 link with {{Dead link}} (Further info: WP:DEADLINK) undo

5 October 2010

• curprev 19:5319:53, 5 October 2010‎ 89.245.243.185 talk‎ 7,040 bytes 0‎ Move need for equi-join to the top, don't hide it in some subpoint. undo

7 August 2010

• curprev 22:3122:31, 7 August 2010‎ Citation bot 1 talk contribs‎ m 7,040 bytes +24‎ Citations: [Pu184]Tweaked: doi. You can use this bot yourself. Report bugs here. undo

8 June 2010

• curprev 17:0717:07, 8 June 2010‎ Citation bot 1 talk contribs‎ m 7,016 bytes +28‎ Citations: [Pu161]+: postscript. Unified citation types. You can use this bot yourself! Report bugs here. undo