database-backups

问题 Recently I installed Nexus Repository 3 in OpenStack Cloud and I am using it for a while now. I would like to perform incremental backup of Nexus and thus securing our data. How can one perform incremental backups of nexus data? 回答1: The procedure for Nexus backup is described in documentation. Nexus provides the scheduled task Export configuration & metadata for backup out of the box. However this task takes care only of backing up the underlaying Orient DB. You must still assure that you

问题 I need to fetch data from database for backup in the form of insert statements I need to do it on a button click in c#. So i think an sql query or stored procedure will be appropriate to do this, rather than mysqldump. Secondly I need them for all tables . Instead of writing table and column names. They should be fetched from information_schema, because the query will not need to be changed for different scema If there already exists a solution, please guide me. Update : I have prepared a

问题 We have a SQL Server 2008 R2 database that backs up transaction logs every now and then. Today there was a big error in the database caused at around 12am... I have transaction logs up to 8am and then 12am - 16pm - etc. My question is: can I sort of reverse-merge those transaction logs into database, so that I return to the database state at 8am? Or is my best chance to recover an older full backup and restore all transaction logs up to 8am? The first option is preferable since full backup

问题 What's the fastest way to export/import a mysql database using innodb tables? I have a production database which I periodically need to download to my development machine to debug customer issues. The way we currently do this is to download our regular database backups, which are generated using "mysql -B dbname" and then gzipped. We then import them using "gunzip -c backup.gz | mysql -u root". From what I can tell from reading "mysqldump --help", mysqldump runs wtih --opt by default, which

问题 What do I have to consider when backing up a database with millions of entries? Are there any tools (maybe bundled with the MySQL server) that I could use? 回答1: Depending on your requirements, there's several options that I have been using myself: if you don't need hot backups, take down the db server and back up on the file system level, i. e. using tar, rsync or similar. if you do need the database server to keep running, you can start out with the mysqlhotcopy tool (a perl script), which

问题 I need to create a backup of my application which would include creating a backup of 2 databases and also the shared preferences using Google drive API. I was able to get the authentication done for the app and also create a new folder in Drive using the following code: public class MainActivity2 extends BaseDemoActivity { DriveId folderId; @Override public void onConnected(Bundle connectionHint) { super.onConnected(connectionHint); MetadataChangeSet changeSet = new MetadataChangeSet.Builder(

问题 I tried to run the following code which is to create a backup of my database but it shows some run time errors. But, I tried to run the System.out.println() output part, (which I've commented in the given code) in mysql shell and it worked . It shows io file problem. Plz somebody help me. package files; public class tableBackup_1 { public boolean tbBackup(String dbName,String dbUserName, String dbPassword, String path) { String executeCmd = "mysqldump -u " + dbUserName + " -p" + dbPassword +

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I'm trying to restore an very old code of mine, in that time the database was ms access and then I upgraded to SQL Server 7 SP4, now I want to restore those old backup, but SQL Server 2014 does not allow this.. So I would like to know how can I get to restore those backup, without installing SQL Server 7 .. Thx

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I need to backup a database by clicking a button on the windows application form. I'm developing it on Visual Studio 2012 in C#. In Windows site, I learned to backup using Transact SQL. I tried it from Transact SQL editor in visual studio. Here is the SQL transact I used: USE TestDB; GO BACKUP DATABASE TestDB TO

问题 I am an abject novice in Android app development. However, my current project requires me to make an app that records field observations (am a research scientist), save them to a SQLite database - these will be sent to a central location for processing. The app will be used on tablets. Currently, I am using Android Studio, and when I emulate the app functions, everything works as planned and using DB Browser for SQLite, I can see that the values are being recorded correctly in the database.