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SQL programmingYou can use the HCL OneDB™ implementation of the SQL language to develop applications for HCL OneDB™ database servers.
Guide to SQL: ReferenceThe HCL OneDB™ Guide to SQL: Reference contains the reference information for the system catalog tables, data types, and environment variables of the HCL OneDB™ dialect of the SQL language, as implemented in HCL OneDB™. These topics also include information about the stores_demo, sales_demo, and superstore_demo databases that are included with HCL OneDB™.
System catalog tablesThe system catalog consists of tables and views that describe the structure of the database. Sometimes called the data dictionary, these table objects contain everything that the database knows about itself. Each system catalog table contains information about specific elements in the database. Each database has its own system catalog.
SYSLOGMAP

SYSLOGMAP

The syslogmap system catalog table contains fragmentation information.

Table 1. SYSLOGMAP table column descriptions
Column	Type	Explanation
tabloc	INTEGER	Code for the location of a table in another database
tabid	INTEGER	Unique identifying code of the table
fragid	INTEGER	Identifying code of the fragment
flags	INTEGER	Bitmap of modifiers from declaration of fragment

A simple index on the tabloc column and a composite index on the tabid and fragid columns do not allow duplicate values.

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