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Can modern SQL syntax be translated into a relational algebra tree?

score 164 · Answer 1 · 2024-02-20T14:45:27.407000

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Can modern SQL syntax be translated into a relational algebra tree?

164 views Asked by Kathandrax At 20 February 2024 at 14:45

score 371 · Answer 2 · 2022-03-08T02:57:38.117000

3NF Normalisation Question, can I use a derived FD to determine a relation is not in 3NF?

371 views Asked by rigidweight At 08 March 2022 at 02:57

score 203 · Answer 3 · 2021-11-23T09:07:02.640000

ORA-01841 happens on one environment but not all

203 views Asked by Aeglasin At 23 November 2021 at 09:07

score 153 · Answer 4 · 2021-09-11T10:15:08.630000

How to use 2NF definition to show that a relation is in 2NF

153 views Asked by Sigmund At 11 September 2021 at 10:15

score 356 · Answer 5 · 2021-09-10T17:39:54.307000

Compensation Log Records (CLR) in UNDO-Phase of Database Recovery

356 views Asked by Sigmund At 10 September 2021 at 17:39

score 99 · Answer 6 · 2021-03-11T10:34:40.843000

Database issue: 2 tables with identical structure because of the quality of the data

99 views Asked by KMAHY At 11 March 2021 at 10:34

score 468 · Answer 7 · 2020-10-27T22:59:37.457000

Groupings of queries

468 views Asked by David542 At 27 October 2020 at 22:59

score 1373 · Answer 8 · 2019-11-12T21:16:08.830000

Dependency preservation: Why is this decomposition dependency preserving?

1.3k views Asked by AlexH At 12 November 2019 at 21:16

score 2223 · Answer 9 · 2019-07-14T01:08:15.660000

BCNF of a Relation with no FDs

2.2k views Asked by Alexander Nenartovich At 14 July 2019 at 01:08

score 408 · Answer 10 · 2019-02-20T15:14:04.807000

what is arity of query in database theory

408 views Asked by Studentguy At 20 February 2019 at 15:14

score 1543 · Answer 11 · 2018-12-08T01:16:55.097000

Is there ALWAYS a "base table" in any database query?

1.5k views Asked by uh_big_mike_boi At 08 December 2018 at 01:16

score 968 · Answer 12 · 2018-03-28T20:51:38.997000

Natural Join in Relational Algebra - Database Theory

968 views Asked by AudioBubble At 28 March 2018 at 20:51

score 45 · Answer 13 · 2018-03-28T00:27:24.353000

How to determine the candidate key by functional dependancies in relational database theory

45 views Asked by Darsolation At 28 March 2018 at 00:27

score 196 · Answer 14 · 2017-03-15T07:39:47.470000

k-Anonymity for object-orientated databases

196 views Asked by Ben H At 15 March 2017 at 07:39

score 196 · Answer 15 · 2017-02-19T02:04:58.890000

Database normalization to BCNF

196 views Asked by Andy At 19 February 2017 at 02:04

score 640 · Answer 16 · 2017-02-14T09:09:23.287000

Equivalence of Functional dependency set

640 views Asked by commonSense At 14 February 2017 at 09:09

score 243 · Answer 17 · 2017-02-10T03:41:07.870000

Normalization Theory Explanation needed

243 views Asked by Gary At 10 February 2017 at 03:41

score 148 · Answer 18 · 2017-01-20T19:53:33.967000

ER Diagram to Database conversion

148 views Asked by lifeisshubh At 20 January 2017 at 19:53

score 111 · Answer 19 · 2016-04-14T02:39:56.127000

Do we keep reflexibility functional dependency in minimal cover

111 views Asked by CSLser At 14 April 2016 at 02:39

score 972 · Answer 20 · 2016-03-28T23:01:48.223000

What is the difference between F+ (closure of F) and F* (cover of F) for Functional Dependencies?

972 views Asked by Yahya Uddin At 28 March 2016 at 23:01

TechQA.

List Question

Can modern SQL syntax be translated into a relational algebra tree?

3NF Normalisation Question, can I use a derived FD to determine a relation is not in 3NF?

ORA-01841 happens on one environment but not all

How to use 2NF definition to show that a relation is in 2NF

Compensation Log Records (CLR) in UNDO-Phase of Database Recovery

Database issue: 2 tables with identical structure because of the quality of the data

Groupings of queries

Dependency preservation: Why is this decomposition dependency preserving?

BCNF of a Relation with no FDs

what is arity of query in database theory

Is there ALWAYS a "base table" in any database query?

Natural Join in Relational Algebra - Database Theory

How to determine the candidate key by functional dependancies in relational database theory

k-Anonymity for object-orientated databases

Database normalization to BCNF

Equivalence of Functional dependency set

Normalization Theory Explanation needed

ER Diagram to Database conversion

Do we keep reflexibility functional dependency in minimal cover

What is the difference between F+ (closure of F) and F* (cover of F) for Functional Dependencies?

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