overview
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overview [2017/09/14 06:21] – [Data Import] dmitry | overview [2018/05/09 19:34] – [Data Import] dmitry | ||
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==== Data Import ==== | ==== Data Import ==== | ||
- | In order to start transforming data in EasyMorph, all data subject to manipulations has to be imported into EasyMorph as tables. As of version | + | In order to start transforming data in EasyMorph, all data subject to manipulations has to be imported into EasyMorph as tables. As of version |
* Relational databases (Oracle, MS SQL Server, MySQL, PostgreSQL, SQLite) | * Relational databases (Oracle, MS SQL Server, MySQL, PostgreSQL, SQLite) | ||
- | * ODBC data sources | + | * ODBC data sources |
* Text files with delimiters (e.g. CSV) | * Text files with delimiters (e.g. CSV) | ||
- | * Excel files (.xlsx, .xls) | + | |
- | * QlikView' | + | |
+ | * Qlik data files (.qvd) | ||
* SAS files (.sas7bdat) | * SAS files (.sas7bdat) | ||
+ | * SPSS/PSPP files (.sav) | ||
Once tables are loaded into EasyMorph they can further be modified using transformations that are applied one after another. | Once tables are loaded into EasyMorph they can further be modified using transformations that are applied one after another. | ||
- | Technically speaking, import | + | Import |
+ | Databases can be queries using the Query Editor. | ||
+ | |||
+ | Files can be loaded by simply dragging them into EasyMorph. | ||
==== Transformations ==== | ==== Transformations ==== | ||
All manipulations with tables are done with the help of various transformations. E.g. renaming a column is a transformation. Filtering, joining, aggregations -- all are transformations. Every transformation is an action that somehow changes a table. | All manipulations with tables are done with the help of various transformations. E.g. renaming a column is a transformation. Filtering, joining, aggregations -- all are transformations. Every transformation is an action that somehow changes a table. |
overview.txt · Last modified: 2022/07/22 04:36 by dmitry