The import of data is the automated or semi-automated input of data sets between different software applications.

learn more… | top users | synonyms (1)

11
votes
3answers
19k views

Why is 'LOAD DATA INFILE' faster than normal INSERT statements?

I've read an article that mentioned we can achieve 60,000 inserts per second by LOAD DATA IN FILE statement that read from csv files and insert it into database. Why should it differ from normal ...
3
votes
1answer
464 views

VLDB with large quantity of data file imports

I am a little out of my league with this scenario and hope this community can help get me on the right direction. I have recently been tasked with re-designing and implementing a database application ...
3
votes
1answer
980 views

Why would the size of MySQL MyISAM table indexes (aka MYI file) not match after mysqldump import?

I've been archiving some MySQL (version 5.0.96) MyISAM tables locally and deleting from my server after checking the data. Every time the process has been pretty similar and comes off mostly without a ...
2
votes
2answers
3k views

Loading data in mysql using LOAD DATA INFILE, replication safe?

I am trying to load data into mysql database form CSV file. I found that we could use LOAD DATA INFILE command to do it. But as per the mysql documentation it is not replication safe. (See here) Is ...
2
votes
2answers
596 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';" ...
1
vote
1answer
564 views

Import data from one Database to another script

As part of a data migration I would like to script a data transfer from the existing to a new database. I used to do this with DTS on older versions of MS SQL. I am currently using SQL 2012. Note the ...
91
votes
7answers
56k views

How can I monitor the progress of an import of a large .sql file?

I am importing a 7 GB foobar.sql to restore a table in a local database. $ mysql -h localhost -u root 'my_data' < foobar.sql $ mysql --version /usr/local/mysql/bin/mysql Ver 14.12 Distrib ...
19
votes
7answers
95k views

Import a Oracle DMP file into a Fresh install of oracle

A client sent us an Oracle database we need to test against. We don't use Oracle or have any in-house Oracle expertise. We need to setup the database so we can connect to it and debug a problem. I ...
8
votes
3answers
3k views

InnoDB import performance

I'm struggling with bulk importing a quite big InnoDB-Table consisting of roughly 10 Million rows (or 7GB) (which for me is the biggest table I've worked with so far). I did some research how to ...
4
votes
1answer
7k views

Update oracle sql database from CSV

I tried google at first but no luck. Is it possible to update tables from csv file? I am using SQL developer and I am using a script to export edited rows to a csv file. I would like to update the ...
7
votes
1answer
33k views

Importing schema to new or different tablespace

Is there a convenient way to import a schema into Oracle 11gR2 using a single new or different tablespace than where the data originated? As an example, I have exported BLOG_DATA from OLDDB, where ...
4
votes
1answer
11k views

Import/export wizard code page error [closed]

Using the Import/Export Wizard, I ended up with an annoying problem: Error 0xc02020f4: Data Flow Task 1: The column "pinNumber" cannot be processed because more than one code page (874 and 1252) ...
1
vote
3answers
11k views

How to import Sybase .db file into SQL Server database?

I've been given a Sybase .db file by a client and I need to import that into a new SQL Server database so that I may see the data as well as the tables and their relationships, any ideas on how that ...
8
votes
1answer
20k views

How can I import the contents of an Oracle database into Visio to create an Entity Relationship Diagram?

I have an Oracle database, and I would like to create an ERD in Visio 2007 Pro. I have so far looked at DBMS_METADATA.GET_DDL commands to generate DDL. I know that I can import an Access DB into ...
5
votes
1answer
1k views

MySQL Import CSV with Multiple Field Separators

I'm trying to import this CSV file into MySQL that appears to be optionally enclosed by more than one character. Unfortunately, MySQL only supports one character as a field separator. I am stuck ...
4
votes
2answers
2k views

Importing LARGE quantity of data into a PostgreSQL database

I am importing a large amount of data into a PostgreSQL server (across multiple databases on the server). When I last attempted to import the data, it effectively "crashed" my machine (Ubuntu ...
3
votes
2answers
13k views

PostgreSQL not working, pgAdmin always says server not listening

I am brand new at this so maybe it's a simple mistake. I was given a very large .sql file with the instructions to make a copy of a database locally on a computer. I was told "to be able to install ...
1
vote
1answer
968 views

Import XML data retaining while creating ID's with relationships

I need to parse XML from a file into tables while retaining their relationships through custom-generated ID values. IE, if I had the following XML: <root> <construction> ...
1
vote
2answers
3k views

Restore data from remote server using “.sql” file

I have a ".SQL" file which contains data at a remote server. I could download that file to my local machine and import data in my local DB, but because of network issues, and the size of ".sql" file ...
0
votes
1answer
1k views

Getting error while importing large data through csv

I am new Postgres. I am getting constraint violation errors while importing a large CSV file. I want to disable all of the database constraints temporarily - I do not know how to do this.
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 ...
5
votes
2answers
343 views

Import XML files into SQL Server 2012

Every Friday I have to import a couple (sometimes more than 300) of XML files into 2 tables. The structure of one of the tables, R000000, looks like this: R00000010 | R00000020 | R00000030 | ...
4
votes
2answers
2k views

Index before or after bulk load using load infile?

I have a database with over 1B rows and two columns that are indexed (in addition to the PK). Is it better to have the index pre-defined in the table before the load infile or better to index after ...
3
votes
3answers
731 views

Import CSV file into Mysql with Multiple Delimiters/Field Separators

I'm trying to import a large csv file into Mysql. Unfortunately, the data within the file is separated both by spaces and tabs. As a result, whenever I load the data into my table, I end up with ...
2
votes
2answers
6k views

Using OPENQUERY to execute a script

I have a SQL Server 2008 instance which I want to use to import data from an Oracle server. I have set up a linked server that works correctly when running simple queries like SELECT * FROM table. ...
2
votes
1answer
2k views

MySQL import csv only gets half the lines

I use the following command to read in a csv: LOAD DATA INFILE '/Users/Tyler/Desktop/players_escaped.txt' INTO TABLE players FIELDS TERMINATED BY ',' ENCLOSED BY '^' LINES TERMINATED BY '\n'; The ...
1
vote
1answer
7k views

restore database from dmp file

I have a situation: I have a dmp file and a database with old data server crashed and the latest data we have ar in the dmp file! we managed to pull the server back but it has old data! so we need to ...
0
votes
2answers
287 views

How do I determine the appropriate size for my tablespace when importing a .dmp file?

I have a 14g DMP file. How large should I size my tablespace to import it into an Oracle 11g database?
0
votes
1answer
6k views

SQL Server error importing an Excel sheet

I am facing a problem while loading & importing an Excel sheet into a SQL Server database. The error is The OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "(null)" reported an ...