Here are some examples of Oracle alter table syntax to modify data columns and note that you can add constraints like NOT NULL: ALTER TABLE customer MODIFY (cust_name varchar2(100) not null, cust_hair_color varchar2(20)) ; We can also use Oracle alter table syntax in dynamic PL/SQL to modify data columns.
Irena Sendler (nÃ©e KrzyÅ¼anowska, also referred to as Irena Sendlerowa in Poland, Nom de guerre Jolanta; 15 February 1910 â 12 May 2008) was a Polish Roman Catholic nurse/social worker who served in the Polish Underground during World War II, and as head of children's section of Å»egota, an underground resistance organization in German-occupied Warsaw ...
Ileana Ros-Lehtinen. Ileana Ros-Lehtinen /ËÉªliËÉËnÉ ËrÉs ËleÉªtÉnÉn, -tnÉn/ (born Ileana Carmen Ros y Adato; July 15, 1952) is the most senior U.S. Representative from Florida, representing Florida's 27th congressional district. She served as Chairwoman of the House Foreign Affairs Committee from 2011â2013.