Querying real-time data

You can process data from both Yandex Object Storage storage systems and Yandex Data Streams data stream buses.

The example below shows how to split input data into one-minute intervals and count the number of events and the total amount within each interval:

SELECT
    HOP_END() AS time,
    COUNT(*) AS ride_count,
    SUM(total_amount) AS total_amount
FROM
(
    SELECT
        *
    FROM
        bindings.`tutorial-streaming`
    LIMIT 10
)
GROUP BY
    HOP(Just(CAST(tpep_pickup_datetime AS Timestamp)), "PT1M", "PT1M", "PT1M");

See alsoSee also

• SELECT operator
• GROUP BY operator
• HOP operator
• Data aggregation functions