The process and means of extracting data from a database for use elsewhere.

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14
votes
4answers
43k views

How can I unload Oracle database tables into a csv files?

I need to retrieve certain data from an Oracle 11g release 1 database and provide it as one or more CSV files. The data resides in multiple tables and/or views. All this should work via the command ...
15
votes
4answers
6k views

Is it possible to backup and restore part of a database in sql-server?

We have a sql-server 2005 database that we regularly transfer from our client site to ours. This takes a long time because we don't have a direct connection and have to transfer the file over their ...
2
votes
2answers
605 views

MySQL export user with semi-colon “;” on the end

I am trying to set up automatic export of user accounts from one server to import into another. I am running the following command; $ mysql -u root -p -B -s -e "show grants for 'myuser'@'localhost';" ...
12
votes
1answer
85k views

How to transfer data using expdp and impdp commands?

I'm Oracle noob, and my intention is to transfer all data and metadata from one schema to another schema within an Oracle database. I'm planning to use datapump expdp and impdp commands. I have ...
12
votes
3answers
16k views

Script out Oracle DDL in an automated fashion

Oracle SQL Developer is able to export DDL through Tools -> Database Export... This works very well, but requires manual intervention. I know of DBMS_METADATA.get_ddl(), but have found that the ...
12
votes
5answers
42k views

What is the fastest way to export a table to a text file

I will have a SQL Server 2012 database and a table with 3 million rows and maybe 50 columns. What will be the fastest way for an unattended background .net process (maybe issues some SQL or Powershell ...
6
votes
3answers
12k views

How to export all the security-related information from a SQL Server database

As you guys probably know, SQL Server does not provide an out-of-the-box solution to export all the security related statements that are declared for each element in the database (both at the database ...
3
votes
2answers
2k views

Export as csv or xsl file from SQL Server 2008 express R2

I am basically LAMP developer got some assignment where SQL Server is required. I have installed SQL Server 2008 R2 Express and imported backup file in it. Now, I want to export user table in excel ...
9
votes
1answer
5k views

How can I determine the size of a dump file prior to dumping?

How can I determine or estimate the size of the SQL dump file prior to using something like mysqldump?
5
votes
4answers
3k views

Exporting/Importing a large MySQL database without mysqldump

I'm attempting to export about 150GB of data from a database with hundreds of tables, and have found mysqldump to be very buggy. After running a simple --all-databases dump succeeds, but the import ...
7
votes
2answers
6k views

How to extract Procedure, Function, etc. Source Code from an Oracle Export

I have generated an EXPDAT.DMP file of an Oracle database with the command: exp userid=usr/pass@db owner=own rows=n compress=n I then ran the following command to generate a file containing the '...
2
votes
0answers
2k views

Better query to select multiple columns into a single output column? [duplicate]

I have the following query that sort of works, but I find it to be kludgy and inefficient. Is there a better way to write this query? I know this is a bit of an odd query, else I would probably have ...
1
vote
1answer
472 views

How to export mysql databases with different ENGINE?

I'm setting up MySQL Cluster. As it uses ENGINE=NDBCLUSTER, how could I export my databases from MySQL Server specifying the ENGINE? Is there a way to do this? All my tables are MYISAM
1
vote
1answer
769 views

How to setup daily SQL server export to csv text file?

We are exporting 100,000+ rows from a SQL Server 2005 DB to a text file. We have a web script setup to read all rows and then write the text file and it takes over 5 minutes to complete that script. ...
0
votes
1answer
3k views

Import .pde file on PL/SQL Developer

How can I import my .pde file which I already exported from another database by PL/SQL Developer?