What is the difference between ROLLBACK and ROLLBACK TO statements in PL/SQL?
What is the difference between ROLLBACK and ROLLBACK TO statements in PL/SQL?
题目类型: 技术面试题
这是一道技术面试题，常见于澳洲IT公司面试中。
难度: medium
标签: interviewbit, pl-sql, topic-specific, oracle, database
参考答案摘要
ROLLBACK command is used for rolling back all the changes from the beginning of the transaction. ROLLBACK TO command is used for undoing the transaction only till a SAVEPOINT. The transactions cannot ...
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