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TABLO1 i sral bir veritaban tablosunda yrtlen aadaki SQL deyimlerine dayanarak: SELECT COL1 FROM TABLE1; kt: 30 UPDATE TABLE1 SET COL1 = 50; SELECT COL1
TABLO1 i sral bir veritaban tablosunda yrtlen aadaki SQL deyimlerine dayanarak: SELECT COL1 FROM TABLE1; kt: 30 UPDATE TABLE1 SET COL1 = 50; SELECT COL1 FROM TABLE1; kt: ? (I) ROLLBACK; SELECT COL1 FROM TABLE1; kt: ? (II) UPDATE TABLE1 SET COL1 = 40; SELECT COL1 FROM TABLE1; kt: ? (III) COMMIT; SELECT COL1 FROM TABLE1; kt: ? (IV) ROLLBACK; SELECT COL1 FROM TABLE1; kt: ? (V) Yukardaki sorgular srayla birbiri ardna altrldnda, kt deerleri srasyla (I-II-III-IV-V) ne olur? Ltfen doru cevab seiniz. A. 50 - 50 - 30 - 40 - 40 B. 50 - 30 - 40 - 40 - 40 C. 30 - 30 - 30 - 40 - 40 D. 30 - 50 - 30 - 40 - 40
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