Como listar as instâncias intaladas no servidor.
Declare @tb_Instances Table (InstanceName NVarChar(255),
SELECT * FROM Busca_de_Conhecimento WHERE Tema LIKE '% Banco de Dados %' or Tema LIKE '% Assuntos relacionados%'
RegPath NVarChar(255))
Insert Into @tb_Instances
exec master..xp_regenumvalues
@rootkey = N'HKEY_LOCAL_MACHINE',
@key = N'SOFTWARE\\Microsoft\\Microsoft SQL Server\\Instance Names\\SQL'
Select * from @tb_Instances
SELECT SERVERPROPERTY('productversion') as Versão,
SERVERPROPERTY('productlevel')as [Service Pack],
SERVERPROPERTY('edition')as Edição
OuSELECT @@VERSION
[oracle@oraserver ~]$ sqlplus / as sysdba
pg_dump -U usuario -h ip_servidor nomedobanco > nomedobanco.sql
pg_dump -U usuario -h ip_servidor -Fc -f banco.dump nome_do_banco
pg_dump -U usuario -h ip_servidor -Fc -t tabela -f tabela.pgdump nome_do_banco
pg_dump -U postgres -h 127.0.0.1 -Fc -n schema -t tabela -f tabela.pgdump banco
psql -U usuario -h ip_do_servidor -f nomeodabanco.sql nomedobanco
pg_restore -U usuario -h ip_servidor -d nome_do_banco arquivo.dump
pg_restore -U usuario -h ip_servidor -a -d nome_do_banco arquivo.dump
pg_restore -U usuario -h ip_servidor -n meu_esquema -d nome_do_banco arquivo.dump
pg_restore -U usuario -h ip_servidor -a -t tabela_especifica -d nome_do_banco arquivo.dump
pg_dump -Fc -U drupal -h 127.0.0.1 -t drupal_webform -f arquivo -d drupal drupal_webform
pg_restore -Fc -U drupal -h 127.0.0.1 -t drupal_webform -d drupal drupal_webform
postgres=#alter user fernando with password 'senha';
postgres=# SELECT pg_database_size('geekdb');
postgres=# SELECT pg_size_pretty(pg_database_size('geekdb'));
postgres=# SELECT pg_size_pretty(pg_database_size('somedatabase')) As fulldbsize;
postgres=# SELECT pg_size_pretty(pg_total_relation_size('drupal_cache'));
postgres=# SELECT relname as "Table", pg_size_pretty(pg_total_relation_size(relid)) As "Size", pg_size_pretty(pg_total_relation_size(relid) - pg_relation_size(relid)) as "External Size" FROM pg_catalog.pg_statio_user_tables ORDER BY pg_total_relation_size(relid) DESC;
postgres=# SELECT relname AS objectname, relkind AS objecttype, reltuples AS "#entries", pg_size_pretty(relpages::bigint*8*1024) AS size FROM pg_class WHERE relpages >= 8 ORDER BY relpages DESC;
SELECT relname, relpages FROM pg_class ORDER BY relpages DESC;
postgres=# \l
postgres=# \c nome_do_banco
SET WORK_MEM TO "64MB"