WebIndexes are used to retrieve data from the database more quickly than otherwise. The users cannot see the indexes, they are just used to speed up searches/queries. Note: Updating a table with indexes takes more time than updating a table without (because the indexes also need an update). WebThe HZ_GEO_NAME_REFERENCE_LOG table stores the mapping log between location elements and Master Reference geography elements based on Geography Name Matching. ... Index Uniqueness Tablespace Columns; HZ_GEO_NAME_REFERENCE_LOG_N1: Non Unique: Default: LOCATION_ID, LOCATION_TABLE_NAME, USAGE_CODE:
sql - Find what table a specific index belongs to - Stack Overflow
WebALTER INDEX [schema.]index RENAME TO ; ALTER INDEX [schema.]index PARTITION partition RENAME TO ; Purpose Changes the name of a spatial index or a partition of a spatial index. Web20 nov. 2024 · To query the sizes of several tables in MB use the following query: SELECT segment_name, segment_type, bytes/1024/1024 MB FROM dba_segments WHERE segment_type = 'TABLE' AND segment_name IN ('TABLE_NAME_1', 'TABLE_NAME_2'); This SQL query returns the sizes of TABLE_NAME_1 and TABLE_NAME_2. If you … mondiali rugby 1995
Oracle: SQL Query to Find out Index Name, Column Name for Table
WebThe preceding example assumes the schema name is SCOTT and the table name is T1. See the Oracle Database PL/SQL Packages and Types Reference for more information about the DBMS_STATS package. Create a table in the non-Oracle system with 1000 rows. Issue the following SQL statement: SELECT a.* FROM remote_t1@remote_db a, T1 b … Web24 okt. 2011 · SELECT table_name FROM all_indexes WHERE index_name = 'YOUR_INDEX' Share Improve this answer Follow answered Oct 22, 2011 at 16:38 a_horse_with_no_name 544k 99 871 912 Add a comment Your Answer By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy Not the … Web30 aug. 2024 · The object will be highlighted. 2. Type a new name for your object in the SQL editor window. As you type, a tooltip appears instructing you to Press F2 to preview changes or Enter/Tab to apply. 3. Press F2 to open the Preview Changes – Rename dialog and preview code changes. 4. Press Apply to apply changes. mondialisation english