Database DBC
Equivalents for DBC objects and columns
The DBC database contains critical system tables that define the user databases in the Analytics Database / Teradata Database. In the next segments, you can see the supported objects and columns of DBC database, the ones missing are not supported yet.
DBC database
Teradata | Snowflake | Notes |
DBC | INFORMATION_SCHEMA |
See DBC database
DBC tables
Teradata | Snowflake | Notes |
COLUMNS | COLUMNS | |
COLUMNSV | COLUMNS | |
DATABASES | DATABASES | |
DBQLOGTBL | TABLE(INFORMATION_SCHEMA.QUERY_HISTORY()) | |
TABLES | TABLES |
DBC columns
Teradata | Snowflake | Notes |
ALLRIGHTS | APPLICABLE_ROLES | |
COLUMNNAME | COLUMN_NAME | |
COLUMNUDTNAME | UDT_NAME | |
COMMENT_STRING | COMMENT | |
CREATETIMESTAMP | CREATED | |
COLUMNTYPE | DATA_TYPE | |
COLUMNLENGTH | CHARACTER_MAXIMUM_LENGTH | |
CONSTRAINTNAME | CONSTRAINT_NAME | |
CONSTRAINTTEXT | CONSTRAINT_TYPE | |
DATABASENAME | TABLE_SCHEMA | |
FINALWDNAME | SESSION_ID | |
FIRSTSTEPTIME | DATEADD(MILLISECOND, TOTAL_ELAPSED_TIME - EXECUTION_TIME, START_TIME) | |
LASTALTERTIMESTAMP | LAST_ALTERED | |
NULLABLE | IS_NULLABLE | |
STARTTIME | START_TIME | |
TABLEKIND | TABLE_TYPE | |
TABLE_LEVELCONSTRAINTS | TABLE_CONSTRAINTS | |
TABLENAME | TABLE_NAME | |
USER_NAME | GRANTEE |
For more information about DBC tables and columns see the Teradata documentation.
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