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Kokizzu
  • Member for 11 years, 6 months
  • Last seen more than a month ago
1 vote
1 answer
2k views

What does MISSING_TARGET means on Amazon DMS (Database Migration Service) validation?

1 vote
1 answer
59 views

Restore but only missing data on the table

4 votes
1 answer
2k views

PostgreSQL 9.4 analysis, performance of normal column, indexed column and jsonb key

0 votes
1 answer
137 views

Does truncating table refresh materialized view on BigQuery?

1 vote
1 answer
69 views

Failed to run Tarantool replication

0 votes
2 answers
304 views

How to make unstructured array of object to row?

0 votes
0 answers
74 views

How to create index for jsonb key existence?

5 votes
1 answer
5k views

Can we create index for key/value of JSONB data type?

1 vote
0 answers
556 views

pg_dump with proper table dependency analysis?

23 votes
2 answers
22k views

How to make DISTINCT ON faster in PostgreSQL?

1 vote
1 answer
591 views

How to backup clickhouse over SSH?

5 votes
2 answers
24k views

Create INSERT INTO from SELECT in PostgreSQL

1 vote
1 answer
1k views

Mounting Clickhouse data directory to another partition: DB::Exception: Settings profile `default` not found

1 vote
1 answer
2k views

Clickhouse Replication without Sharding

0 votes
1 answer
245 views

How to restore percona database from kubernetes?

34 votes
2 answers
80k views

PostgreSQL joining using JSONB

8 votes
2 answers
14k views

PostgreSQL doesn't log

0 votes
1 answer
103 views

How to SUM DISTINCT by other columns?

0 votes
2 answers
554 views

Can we WITH x AS ( ... ) INSERT INTO y(k) SELECT * FROM x in MySQL?

1 vote
1 answer
208 views

Any way to update VARBINARY value on certain position?

1 vote
2 answers
408 views

Add data directory on PostgreSQL 10

0 votes
1 answer
974 views

Ratio per Group in PostgreSQL

2 votes
2 answers
2k views

Correct way to perform backup of Cassandra/Scylladb

-2 votes
1 answer
243 views

Is it efficient to design chat/likes/relationship database in separate table per user? [closed]

2 votes
1 answer
616 views

What are the files with the extensions .1, .2 or .3 in the data directory

7 votes
1 answer
4k views

Is PostgreSQL JSONB @> operator equal to ->''=?

0 votes
0 answers
91 views

Inconsistent performance of Index

1 vote
1 answer
940 views

When is the time that Couchbase write documents to disk?

0 votes
1 answer
1k views

Create interval by string in PostgreSQL

4 votes
1 answer
21k views

PostgreSQL: remaining connection slots are reserved for non-replication superuser connections, too many clients already