WebMay 19, 2024 · Check table size. Use view DBC.TableSizeV to query size information for the tables: SELECT * FROM DBC.TableSizeV WHERE DatabaseName='DBC' AND … WebApr 1, 2024 · In Teradata, data is stored on AMPs based on primary index. When calculating space usage on Teradata, we need to calculate all the storage allocation on …
how to get table size for partitioned table - Oracle Forums
WebJun 13, 2024 · 5. select * from dbc.tablesv. where. CreatorName='Revisit_User1'. and databasename = 'Banking_DB'. and Tablekind = 'T'; The above query will fetch the all … WebDATABASE SIZE AND USAGE. To get maximum database size and current usage for a particular database, ForgetCode suggests the simple select query as below. Users and … columbo: a bird in the hand
How much space are your tables using? in Teradata
WebIt can only populate empty tables. Inserts to already populated tables are not supported. It doesn’t support tables with secondary indices. Also, it won’t insert duplicate records, even if a table is a MULTISET table. For the full list of restrictions check out Teradata® TPT Reference - Load Operator - Restrictions and Limitations. WebJan 24, 2024 · Teradata ALTER TABLE modify column is used to modify the column datatype, length, or format. The option for changing the length of a datatype is limited in Teradata. ... To modify the datatype from char to int or to decrease the size of the varchar column, the table needs to be dropped and recreated. Let’s try to decrease the size of … WebJul 12, 2024 · Useful SQL queries for Teradata to explore database schema. [email protected] +1 609-849-3393 My account. Search; product product Data Catalog ... Query below lists all tables in 'DBC' … dr tin bo wong