Data is especially important, and it is very depressing if you lose it when you need it the most. Life is dependent on technology, yet things can go out of order. Harck back to the moment your laptop, or desktop suddenly stopped, and bring the Feeling of anxiety and regret of data you lost with that crash? Your challenging work is wasted just because you forget to save it. There is a strong chance that we forget to save and suddenly when a computer stops, we realize the loss. But there should be a way or a trick to backup all that you have lost due to any reason. We All know the importance of data we can afford one-time waste but there are times, the level of cruciality e.g., years of research work or major collected data forfeiture can cause a heart attack. Because it can result in money loss and arduous work and unbearable damage to an organization. To cope with this issue PostgreSQL backup tool is a famous solution.
Data can be removed due to a minor mistake intentionally by a fraud. And misappropriation of important data has the potential to give rise penalty against the guilty because of the irreversible damage to a company’s name. There are organizations that deal with confidential data. For example, police, law enforcement etc. In past years there were multiple such events took place in which once a web hosting company got bugs in its routers and users had to lose data. This result in the urgency of data backup. With the help of a database, backups of lost data can be restored as quickly as possible. With the help of Database Backup, you can improve your work efficiency and compare your latest work with your old work. Advantages of keeping records safe and easy to access so you can use them whenever you want. Even though it sounds amazing that you would never have to be worried about your important Data again, the restoring process of data is not an easy job. It is not like clicking and getting access to your deleted file. There is a proper method behind this data restoration process. PostgreSQL backup tool is the best method for data restoration. But before digging into the details there are mandatory steps that must be taken. Let us have a look at them
To-Do list
1. Think about where you want to store your backup data.
2. How much you can spend on it
3. Think about if your data will increase over the time
4. And how often do you need to reschedule your backup plan
5. Company partners should be agreed on your data recovery plan.
6. Decide IT team who will perform data backup.
PostgreSQL backup tool
PostgreSQL backup tool helps to restore dumped data. There is a well-experimented method to create a SQL command file. The idea is when feedback is provided to the server and this results in recreated database original form the same as it was before deletion. The utility program PGDUMP particularly for this purpose proposed by PostgreSQL. “pg_dumpdbname>dumpfile” is a command for PGDUMP.
Steps:
1. Signin to Data Base server
2. move to postgres page
3. Command Run
4. pg_dumpdatabase_xyz>filename.sql
5. to restore backup file in a directory
6. Replace Filename with “f directory”
If you are restoring your data, the PostgreSQL tool will do this too.
Steps while using the PostgreSQL tool
1. Create a backup text file
2. plsqldatabase_name<filename.sql this will restore the text file.
3. PG_restore will backup custom, tar or directory format.
Commands
• pg_restore -d database_namefilename.dump
• pg_restore -d database_name filename.tar
• pg_restore -d database_namedumpdirectory
Note if you want to restore gigantic data then Compress the file and use the below command method. use -Gzip to compress the files.
Command
• Pg_dumpdatabase_name | gzip> dumpname.gz
There is a shortcut key t save time also
Command for parallel file dump
• pg_dump -F d -j 5 -f dumpdirectory
Note: This can slow down your Database server
If you want to back up remote data PostgreSQL backup tool has a command for this purpose too.
Command:
• pg_dump -U role -h 20.20.20.20 -p 7777 database_name