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PostgreSQL (referred to as PG) of developers:
Yunqi community has 5000 PG developer, released a 3000 + PG article ( list of articles ), precipitating a 700 + PG boutique questions and answers ( Q & A list ).
PostgreSQL Technology Week will introduce the latest technology and dynamic PG, notice of activities for everyone, the hottest quiz, live tutorials, etc., are welcome to subscribe to PostgreSQL technology magazine and attention PostgreSQL community public number .
Live notice
Oracle Database rapid transition to cloud Ali cloud PPAS database
broadcast address: nail group (How to invite friends to join this group: https://c.tb.cn/F3.ZR5Hio )
broadcast time: 19:00 June 11, 2019
Speaker people: Fan Wenkai (Tang repair)
Ali cloud database solution architect, Oracle database experts, many years engaged in the operation and maintenance of Oracle, MySQL, Postgres and other databases in the government, financial, optimization, architecture work, is now committed to the traditional database business cloud Builder Express solutions to help enterprise IT systems quickly and efficiently on the cloud.
Q & wonderful
- PostgreSQL simply select to perform, will not produce WAL log? I just performed a full table count standby delay so high
- Ask a question: create index idx_xxx_2 on tab using btree (ajbs) where ajbs = '2'; After executing explain analyze select * from xxx where ajbs = '2'; he still does not take the index, taking the sequential scanning, queried fields proportion accounted for about 35% or more, may I ask this reasonable?
- test_common = # create extension btree_gist; Error: Can not open file extension control "/usr/pgsql-10/share/extension/btree_gist.control": No such file or directory
- pg10 version How to install btree_gist extensions centos7 in?
- citus a data query, how do you know which slice on it.
- pg can create a look-up table or view of what time
- PG there is no way to query, "What a stored procedure dependent on the table"?
Rotterdam live courses
Series II
PostgreSQL Training Series Live - Chapter 4: Application Developer's Guide - Section 1
PostgreSQL Training Series Live - Chapter 4: Application Developer's Guide - Section 2
PostgreSQL Training Series Live - Chapter 4: Application Developer's Guide - section 3
PostgreSQL training series live - Chapter 4: application Developer's Guide - section 4
PostgreSQL training series live - Chapter 4: application Developer's Guide - section 5
PostgreSQL training series live - Chapter 4: application Developer's Guide - section 6
PostgreSQL training series live - Chapter 4: application Developer's Guide - section 7
PostgreSQL training series live - Chapter 4: application Developer's Guide - section 8
PostgreSQL training series live - Chapter III: PG instance initialization basic configuration - section. 1
PostgreSQL training series Air - Chapter III: PG instance initialization, the basic configuration - section 2
PostgreSQL training series Air - Chapter: PG mounting
PostgreSQL training series Air - Chapter: open the PostgreSQL hijab
A series
PostgreSQL multi-scene Ali cloud sandbox experiment (Lecture 15): PostgreSQL new type improve development productivity
box test (Lecture 14) PostgreSQL multi-scene Ali cloud of sand: PostgreSQL data cleaning, sampling, desensitization, batch processing, merge
PostgreSQL multi-scene Ali cloud sandbox experiment (Lecture 13): PostgreSQL relational data schema application of
PostgreSQL multi-scene Ali box test (Lecture 12) cloud of sand: PostgreSQL best practices things
PostgreSQL multi-scene Ali cloud sandbox experiments (the first Lecture 11): PostgreSQL best practices in the field of application of social
PostgreSQL multi-scenario Ali box test (Lecture 10 cloud of sand): PostgreSQL practice time and space scheduling database
PostgreSQL multi-scene Ali box test (Lecture 9 cloud of sand): PostgreSQL space-time business practices
PostgreSQL multi-scene Ali cloud sandbox experiment (Lecture 8): application of PostgreSQL simple spatial
PostgreSQL multi-scene Ali box test (Lecture 7) cloud of sand: PostgreSQL parallel computing
box test (Lecture 6) PostgreSQL multi-scene Ali cloud of sand: PostgreSQL system user portrait practice
PostgreSQL multi-scene Ali cloud sandbox experiment Lecture 5): PostgreSQL valuation probability calculation
PostgreSQL multi-scene Ali cloud sandbox experiment (Lecture 4): PostgreSQL real-time multidimensional analysis
PostgreSQL Ali multi-box test (speaking scene cloud of sand 3): PostgreSQL real-time search practice
PostgreSQL multi-scene Ali cloud sandbox experiment (Lecture 2): PG scene spike practice
PostgreSQL multi-scene Ali cloud sandbox experiment (PART 1): how to quickly build massive realistic test data
Feng Ruo Hang live courses
PostgreSQL Change event capture (CDC) application of the principles and practice of
PostgreSQL monitoring combat
Wang Jian live courses