Oracle get table column names

Oracle find all tables with column name

SELECT * FROM USER_TAB_COLUMNS WHERE COLUMN_NAME = 'MY_COLUMN'; -- Connected user
SELECT * FROM ALL_TAB_COLUMNS WHERE COLUMN_NAME = 'MY_COLUMN';	-- Other schemas
SELECT * FROM DBA_TAB_COLUMNS WHERE COLUMN_NAME = 'MY_COLUMN';	-- All tables

Oracle get table column names

SELECT COLUMN_NAME
FROM DBA_TAB_COLS
WHERE table_name = 'my_table';

Column names in oracle sql

DESCRIBE Table_Name;

OR 

DESC Table_Name;

Oracle find all tables with column name

-- Oracle-specific
-- all_tab_columns is a magic table listing all columns from all tables
select table_name from all_tab_columns where column_name = 'PICK_COLUMN';

Source: thepolyglotdeveloper.com

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