Tablestore:Overview

Data model

Procedure

Wide Column model

You can use Tablestore SDK for Java to manage the Wide Column model based on the following general procedure:

1. Initialize a client to access your Tablestore instance. For more information, see Initialization.

2. Create data tables to store data. For more information, see Operations on tables.

3. Read data from or write data to the data tables. For more information, see Basic operations on data and Incremental data operations.

4. Use indexes to improve query performance. For more information, see Search Index and Secondary Index.

5. Execute SQL statements to query data. For more information, see SQL query.

Use other features based on your business requirements.

• If you want to migrate data or use compute engines to process data, use Tunnel Service. For more information, see Tunnel service.

• If you want to deliver the data of Tablestore to Object Storage Service (OSS) in real time for storage and analysis, use the data delivery feature. For more information, see Data Delivery.

TimeSeries model

You can use Tablestore SDK for Java to manage the TimeSeries model based on the following general procedure:

1. Initialize a client to access your Tablestore instance. For more information, see Initialization.

2. Create time series tables to store data. For more information, see Create a time series table.

3. Read data from or write data to the time series tables. For more information, see Write time series data and Query time series data.

4. Retrieve time series. For more information, see Retrieve time series.

5. Execute SQL statements to query data. For more information, see SQL query.