![]() So if prospect_contact has columns that are not included in the spreadsheet, one would make a copy of the spreadsheet and add the missing columns and leave them blank. To make the process simpler, the order and number of columns in MS Excel ® (the format of the data provided by the client) should be the same as the table into which the data is going to be imported. ![]() The data is to be imported into a MariaDB table called prospect_contact, in a database called sales_dept. It contains contact information about prospective customers for the client's sales department, located on the client's intranet site. pipe) to separate fields and the line-feed to separate records.įor the examples in this article, we will assume that a fictitious client's data was in Excel and that the exported text file will be named prospects.txt. Most applications have the ability to export data to a text format and will allow the user to set the delimiters. The simplest way to deal with incompatible data in any format is to load it up in its original software and to export it out to a delimited text file. Let's first look at a simple method for importing data. Since non-technical clients don't typically understand database concepts, new clients often give me their initial data in Excel spreadsheets. Foreign Data BasicsĬlients sometimes give developers raw data in formats created by simple database programs like MS Access ®. There are also restraints to deal with that may be imposed on a developer when using a web hosting company. Additionally, for intermediate developers, there are many nuances to consider for a clean import, which is especially important for automating regularly scheduled imports. This isn't an overly difficult task, but the processing of large amounts of data can be intimidating for a newcomer and and as a result it can be a barrier to getting started with MariaDB. In this third installment, we will introduce some methods and tools for bulk importing of data into MariaDB. In the previous two articles of this MariaDB series, we explored how to set up a database and how to query one. Being able to convert data easily to MariaDB is critical. When a MariaDB developer first creates a MariaDB database for a client, often times the client has already accumulated data in other, simpler applications.
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