{"id":"e14-2019-styczen-egzamin-zawodowy-pisemny/zad/25","paper_id":"e14-2019-styczen-egzamin-zawodowy-pisemny","number":"25","points":null,"ptype":"closed","subject":"e14","category":"egzamin-zawodowy","year":2019,"month":"styczen","level":null,"text":"Zadanie 25.\nKtóre polecenie SQL zamieni w tabeli tab w kolumnie kol wartość Ania na Zosia?\nA. UPDATE tab SET kol = 'Zosia' WHERE kol = 'Ania';\nB.\nUPDATE tab SET kol = 'Ania' WHERE kol = 'Zosia';\nC.\nALTER TABLE tab CHANGE kol = 'Zosia' kol = 'Ania';\nD. ALTER TABLE tab CHANGE kol = 'Ania' kol = 'Zosia';","answer":null,"answer_text":null,"solution":null,"image":"img/e14-2019-styczen-egzamin-zawodowy-pisemny/zad-25.webp","solution_image":null,"topics":null,"page_from":8,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"E14 · Egzamin zawodowy · styczeń 2019","subject_label":"e14","category_label":"Egzamin zawodowy","text_html":"

Zadanie 25.
Które polecenie SQL zamieni w tabeli tab w kolumnie kol wartość Ania na Zosia?
A. UPDATE tab SET kol = 'Zosia' WHERE kol = 'Ania';
B.
UPDATE tab SET kol = 'Ania' WHERE kol = 'Zosia';
C.
ALTER TABLE tab CHANGE kol = 'Zosia' kol = 'Ania';
D. ALTER TABLE tab CHANGE kol = 'Ania' kol = 'Zosia';

","solutions":[]}