I executed the command
alter databases locallanguage_tr
in orientdb and now I cant access my database all the data is gone
Is there a way to recover from this?
Related
I'm trying to do automatic data synchronization between pervasive SQL and PostgreSQL which means whenever I save the data in the pervasive Sql database it would automatically sync to the PostgreSQL database at a specific period. Is there any tool available for this or any other we can achieve it?
I searched more on the internet but no solution was found.
I am working on a PostgreSQL database and I need to take a backup of specific data from a table and restore it into the same or a different database. I am looking for a way to accomplish this task using command-line tools or scripts.
I have tried using the pg_dump and pg_restore command-line utilities, but they seem to only allow for backing up and restoring an entire database or table, rather than specific data within a table.
Is there a way to take a backup of specific data from a table in PostgreSQL and restore it into a database? If so, could you provide an example of the command or script that would accomplish this task?
Thanks in advance for your help!
I have not found real sync from postgreSql to new graph database like neo4j, so I've decide to use same postgresql to sync one normalise tables with json table on the same postgresql with a differenta name for a database. So i have the best of two worlds, sql and nosql database.
When i see sql is more fast than graphql i can choose, and in the future, when i moved the nosql tables to a real graph database like neo4j and i ll be able to sync, i dont need to change the app that can use both database synced
Someone did already this? or it's a dumm idea? Or someone already use automatic libraries to sync from postgresql to neo4j ? and the another sens too ? or must I write sync scripts from scratch if i want to sync two databases?
One of my procedure in greenplum database is replaced by a wrong code.I want the old and correct version of the procedure. Is it possible in greenplum database to recover the code?
Is there any function like Flashback in greenplum database?
Greenplum doesn't support many online transactional processing features such as flashback found in Oracle.
I do not have much experience in postgresql but would like some clues on how to do the following:
I intend to feed a DB PostgreSQL/PostGIS through data that are in Informix DB, which I have access via ODBC.
In short, I intend to do a "select" in Informix DB and be able to import that information directly into a DB PostgreSQL/PostGIS.
From what I understood it seems possible to do it via DBLink. Is that so?
Where can I get detailed information about this process?
I would suggest dump the data from whatever DB you have in text format like CSV, then use COPY command to load the data into PostgreSQL.