Home Data

## Data

A Submarine database is a collection of tables. A Submarine table is a collection of structured data.

# Database

### Database & Table List

Column Name Column Type Comment Action
{{ data.name }} {{ data.type }} {{ data.comment }}
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## Create a Table in Three Steps

Data source: Upload File HDFS S3
Path:
Upload Files:
File Type:
* Column Delimiter: First row is header
Database Name:
* Table Name:
Parse Columns:
Column Name Column Type Comment Action
{{ data.name }} {{ data.type }} {{ data.comment }}
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### Sample Data

### Description

#### Data source

#### Upload one or more local files to the store and create table structures and data based on the file to content.

#### Path

#### Specify the storage path of the file.

#### Upload Files

#### When using the `upload file` mode, add the local file to the upload list by clicking the `Select File` button. Click the `Start Upload` button to upload the file to the specified storage directory.

#### File type

#### Select the type of file to upload, the system will parse the file according to the file type you choose.

#### Column Delimiter

#### Sets the separator for each column in the record, and the system splits the field based on the separator.

#### Create Table with UI

#### Use the UI operation interface to set the table schema, preview the data, and create the table step by step.

#### Create Table in Notebook

#### Create a table by handwriting the code through the notebook.

### Description

#### Database Name

#### Select which database belongs to which table you want to create.

#### Table Name

#### Set the name of the table and automatically check if the table name conflicts.

#### Parse Columns

#### Click the Parse button to analyze the schema field and type of the table from the uploaded file.

#### Columns Attributes Table

#### You can modify the field name and type for the analyzed schema.