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Data access Table Excel Education Export
+3
  1. Workflow
    Read a CSV file
    Reading CSV Data access
    +1
    There are multiple ways of reading a .csv file. 1. Add the CSV Reader to the workspace and open the configuration dialog to choos…
    knime > Examples > 01_Data_Access > 01_Common_Type_Files > 02_Read_a_CSV_file
    0
  2. Workflow
    Import messy CSV file
    Csv Readr R
    +2
    Import messy CSV file
    mlauber71 > Public > forum > kn_forum_26453_import_csv_messy_file
    0
  3. Workflow
    Demonstrates how to import several CSV files with the new CSV reader from sub folders at once
    Csv Reader New
    +4
    Demonstrates how to import several CSV files with the new CSV reader from sub folders at once The two types of data files are ide…
    mlauber71 > Public > kn_example_csv_import_multiple_csv_types
    0
  4. Workflow
    CSV Reader new with carriage return
    R Csv Import
    +3
    CSV Reader new with carriage return
    mlauber71 > Public > forum > kn_forum_30216_minimal_csv_example
    0
  5. Workflow
    KNIME and Hive - load multiple CSV files at once via external table
    Knime Hive External
    +5
    KNIME and Hive - load multiple CSV files at once via external table. Also: toy around with internal and external tables and then …
    mlauber71 > Public > kn_example_bigdata_hive_csv_loader > m_001_import_hive_csv
    0
  6. Workflow
    Download data from a database in chunks and append them to an CSV file
    Csv Loop Chunks
    +3
    Download data from a database in chunks and append them to an CSV file The example uses ROWIDs from SQLite. You could see if you …
    mlauber71 > Public > kn_example_write_csv_loop_chunks > m_001_write_csv_loop_chunks
    0
  7. Workflow
    This workflow demonstrates several methods to import one or many CSV file into Hive
    Knime Hive External
    +5
    This workflow demonstrates several methods to import one or many CSV file into Hive Demonstrated are direct Uploads where you cre…
    mlauber71 > Public > kn_example_bigdata_hive_csv_external_table > m_001_import_hive_csv
    0
  8. Workflow
    Import CSV - This workflow will act as a meta workflow trying to answer questions about importing data from CSV and Text files
    Csv Import Node
    Import CSV - This workflow will act as a meta workflow trying to answer questions about importing data from CSV and Text files On…
    mlauber71 > Public > _knime_csv_import_meta_workflow
    1
  9. Workflow
    use R library(readr) to read (messy) CSV file into KNIME
    Parquet Arrow Import
    +7
    use R library(readr) to read (messy) CSV file into KNIME Export the data to SQLite, ARFF and Parquet and demonstrate to read the …
    mlauber71 > Public > kn_example_r_read_single_csv_file
    0
  10. Workflow
    Try to read in a very complicated CSV format - best guess approach ....
    Csv Multi Line
    +1
    Try to read in a very complicated CSV format - best guess approach ....
    mlauber71 > Forum > 2022 > kn_forum_39383_csv_multiline_import
    0
  11. Workflow
    use group loop to split tabe in several csv chunks
    Chunk Group Loop
    +3
    use group loop to split tabe in several csv chunks
    mlauber71 > Public > forum > kn_forum_26085_segment_n_groups
    0
  12. Workflow
    Will they blend? Local vs. Remote archived File
    Data blending Local Remote
    +4
    This workflow accesses one compressed CSV file saved locally and another compressed CSV file stored remotely (https://hub.knime.c…
    knime > Examples > 01_Data_Access > 01_Common_Type_Files > 14_Reading local and remote compressed CSV files
    1
  13. Workflow
    02 Write Data to a File
    Csv Writer
    Exercise for exporting data. Export data into a CSV file.
    knime > Education > Self-Paced Courses > L2-DW KNIME Analytics Platform for Data Wranglers - Advanced > Exercises > 02 Write Data to a File
    0
  14. Workflow
    Force R’s readr to import all columns of a CSV file as strings
    Csv Import Force
    +6
    Force R’s readr to import all columns as strings ——— library(readr) file_location <- knime.flow.in[["Location"]] knime.out <- as.…
    mlauber71 > Public > kn_example_r_import_csv_r_readr_force_all_string
    0
  15. Workflow
    10 Write Data to a File
    Export Csv
    Exercise for exporting data. Aggregate data and write the results into a CSV file.
    knime > Education > Self-Paced Courses > L1-DS KNIME Analytics Platform for Data Scientists - Basics > Exercises > 10 Write Data to a File
    0
  16. Workflow
    Download and read cs frile from https connection
    Csv Download
    Showcases download and reading of a csv file from an https connection.
    mjcracknell > Public > Download and read csv file from an HTTPS connection
    0
  17. Workflow
    Force all columns to be read as strings (use KNIME nodes only)
    Csv Import All
    +4
    Force all columns to be read as strings (use KNIME nodes only)
    mlauber71 > Public > kn_example_csv_import_force_all_string_pure_knime
    1
  18. Workflow
    using R to only extract certain type of file (.csv) from a ZIP archive
    Zip Csv Only
    +1
    using R to only extract certain type of file (.csv) from a ZIP archive
    mlauber71 > Public > kn_example_r_zip_archiv > m_010_unzip_only_csv
    0
  19. Workflow
    Force R’s readr to import all columns of a messy CSV file as strings - allow changing table structures
    Csv Import Force
    +6
    Force R’s readr to import all columns of a messy CSV file as strings - allow changing table structures ——— library(readr) file_lo…
    mlauber71 > Public > kn_example_r_import_csv_messy_loop_force_all_string
    0
  20. Workflow
    02 Write Data to a File - Solution
    Csv Writer
    Solution to an exercise for exporting data. Export data into a CSV file. CHECK YOUR ANSWERS: 27 countries/territories in the data…
    knime > Education > Self-Paced Courses > L2-DW KNIME Analytics Platform for Data Wranglers - Advanced > Solutions > 02 Write Data to a File - Solution
    0