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Extending HCL OneDB™Beyond standard relational database objects, HCL OneDB™ can be extended to handle specialized data types, access methods, routines, and other objects. HCL OneDB™ includes many built-in extensions that are fully integrated in the database server. HCL OneDB™ also provides DataBlade® modules, which are packages of extended database objects for a particular purpose and that are installed separately from the database server. Alternatively, you can create your own user-defined objects for HCL OneDB™.
HCL OneDB™ extensions and DataBlade® modulesThese topics describe how to use built-in database extensions and separately installed DataBlade® modules.
TimeSeries Data User's GuideThe HCL OneDB™ TimeSeries Data User's Guide contains information to assist you in using the TimeSeries extension with HCL OneDB™.
HCL OneDB™ TimeSeries solutionDatabase administrators and applications developers use the HCL OneDB™ TimeSeries solution to store and analyze time series data.
Getting started with the HCL OneDB™ TimeSeries solutionBefore you can create a time series, decide on the properties of the time series and where to store the time series data. After you create a time series, you load the data and query the data.
Planning for replication of time series dataYou can replicate time series data with high-availability clusters and Enterprise Replication. Review the restrictions and requirements before you set up replication.

Planning for replication of time series data

You can replicate time series data with high-availability clusters and Enterprise Replication. Review the restrictions and requirements before you set up replication.

Restrictions

You cannot replicate time series data with high-availability secondary servers that allow updates.

You cannot replicate time series data with the Change Data Capture API.

High-availability clusters

You can replicate time series data between the following types of high-availability clusters that have read-only secondary servers:

High-Availability Data Replication (HDR)
Shared-disk secondary servers
Remote stand-alone secondary servers

High-availability clusters do not require any prerequisites or have any other restrictions for replicating time series data.

Because some time series calendar and container information is kept in memory, stop replication before you drop and then re-create your calendar or container definitions with the same names but different definitions.

Enterprise Replication

You can replicate time series data with Enterprise Replication. You must follow the requirements for setting up Enterprise Replication for TimeSeries data types.