Export Neo4j Database to CSV

Enabling File Exports

Before exporting data from Neo4j to CSV, ensure file exports are enabled by setting apoc.export.file.enabled=true in apoc.conf. Export files will be written to the import directory, which is defined by the dbms.directories.import property.

Using apoc.export.csv.all

To export the entire Neo4j database, use the apoc.export.csv.all procedure. By default, it exports to a file. Provide a required file name string and an optional configuration map. For streaming, include the stream:true key-value pair in the configuration.

Using apoc.export.csv.data

Export specific nodes and relationships with apoc.export.csv.data. This procedure allows exporting selected data to a CSV file or as a stream, providing precise control over the exported content.

Using apoc.export.csv.graph

With apoc.export.csv.graph, export a virtual graph to CSV. It requires specifying the virtual graph and the export file. It can also stream the data. An optional configuration parameter specifies details like batch size, delimiters, and whether to add types to the header.

Configuration for Bulk Import

For bulk imports, use the bulkImport config with apoc.export.csv.all or apoc.export.csv.graph. It creates files suitable for Neo4j Bulk Import, naming them based on the input file name format: input_file_name.[LABEL/RELATIONSHIP_NAME].csv.

Exporting with apoc.export.csv.query

Export the results of specific Cypher queries using apoc.export.csv.query. This is ideal for exporting data patterns like all DIRECTED relationships between Person and Movie nodes.

Frequently Asked Questions

How can I export the entire Neo4j database to a CSV file?

You can use the apoc.export.csv.all procedure with a required file name argument and an optional configuration map to export the whole database to a CSV file.

Is it possible to export specific nodes and relationships from Neo4j to CSV?

Yes, you can use the apoc.export.csv.data procedure, which requires nodes and relationships arguments, along with a file name and an optional configuration map, to export specified nodes and relationships to a CSV file or as a stream.

Can I export a virtual graph from Neo4j to a CSV file?

Yes, the apoc.export.csv.graph procedure enables you to export a virtual graph to a CSV file or as a stream, and it's also used for creating files compatible with the Neo4j Bulk Import tool.

How do I enable file system exports for CSV in Neo4j?

To enable exporting to the file system, you must set the apoc.export.file.enabled property to true.

Can I export the results of a Cypher query to a CSV file in Neo4j?

Yes, you can use the apoc.export.csv.query procedure to export the results of a Cypher query either to a CSV file or as a stream.

Common Use Cases

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  Data migration to another database system
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  Performing data analysis using spreadsheet tools
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  Sharing data with partners who require CSV format
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  Creating backups of graph data for archival purposes
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  Facilitating data visualization in third-party tools that accept CSV input

Sourcetable: A Streamlined Alternative to CSV Exports

For professionals seeking a simplified process to extract data from Neo4j databases, Sourcetable offers a robust alternative to traditional CSV exports. Its integration capabilities allow for seamless data collection from a variety of sources, ensuring that your information is centralized and easily accessible.

Sourcetable's spreadsheet-like interface revolutionizes data manipulation, enabling users to interact with their data in real-time. This approach eliminates the complexities often associated with exporting and converting database content into CSV format, streamlining the workflow for data analysts and business users alike.

By choosing Sourcetable, users bypass the tedium of exporting Neo4j databases to CSV. The platform's dynamic querying options and user-friendly design facilitate immediate data retrieval and modification, catering to the needs of an efficient data-driven environment.