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docs/using_python_client_with_hazelcast_imdg.rst

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@@ -1358,6 +1358,11 @@ streams and data at rest in other data stores.
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Hazelcast platform. In order for the client and the server to be fully
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compatible with each other, their major versions must be the same.
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.. warning::
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You cannot run SQL queries on lite members. This limitation will be removed
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in future releases.
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Supported Queries
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~~~~~~~~~~~~~~~~~
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which you can only access sequentially and thus never reach the end. For
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example, you will get an error if you try to aggregate the whole stream.
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.. tip::
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For a tutorial on building a data pipeline with a streaming query, see
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`Get Started with SQL Pipelines
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<https://docs.hazelcast.com/hazelcast/latest/pipelines/learn-sql.html>`__.
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**Federated Queries**
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Federated queries are those that join tables from different datasets. Normally,
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objects, the object is deserialized if needed and then analyzed using the
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reflection mechanism (on the server-side). Only public fields and getters
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are taken into account. See the `IMDG Reference Manual
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<https://docs.hazelcast.com/imdg/latest/sql/querying-imap.html#key-and-value-fields>`__
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<https://docs.hazelcast.com/hazelcast/latest/query/querying-maps-sql.html#querying-object-fields>`__
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for details.
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Consider the ``Employee`` class from the example above; the SQL service can
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statement.
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For example, this code snippet creates a mapping to a new map called
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``my_map``, which stores the JSON values ``name`` and ``salary`` and query
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``employees``, which stores the JSON values ``name`` and ``salary`` and query
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it:
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.. code:: python
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Read from and write to Kafka topics.
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- `File
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<https://docs.hazelcast.com/hazelcast/latest/sql/file-connector.html>`__:
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Read from a https://docs.hazelcast.com/hazelcast/latest/sql/connectors.htmllocal or remote file.
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Read from a local or remote file.
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- `IMap
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<https://docs.hazelcast.com/hazelcast/latest/sql/imap-connector.html>`__:
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Read from and write to an IMap.

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