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--- |
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license: apache-2.0 |
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dataset_info: |
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features: |
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- name: question |
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dtype: string |
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- name: table_info |
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dtype: string |
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- name: sql_query |
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dtype: string |
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splits: |
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- name: train |
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num_bytes: 847766 |
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num_examples: 3473 |
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download_size: 391731 |
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dataset_size: 847766 |
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configs: |
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- config_name: default |
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data_files: |
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- split: train |
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path: data/train-* |
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--- |
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# NSText2SQL Dataset (Reformatted for Fine Tuned Generative Models) |
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This is the exact same dataset as NSText2SQL: https://huggingface.co/datasets/NumbersStation/NSText2SQL, but with the data reformatted to allow direct use to fine tune generative models. The original license and credits for the original dataset remain in place. |
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Specifically, the changes from standard NSText2SQL are: |
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1. Removed non-english questions |
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2. Removed all rows with more than one input table, simplifying the problem for smaller models. |
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3. Updated SQL queries in the dataset to prefer using LIKE statements for string matches, to allow better partial matching of results in chat scenarios where a user may not fully specify all data. |
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4. Removed syntactically invalid SQL. Specifically, we created in-memory (SQLite) tables using the SQL DESCRIBE of the tables, then ran the SQL query against these in-memory tables. Any SQL queries that threw exceptions for any reason were discarded, and the rest that ran without exceptions were included in this dataset. |
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