Constraint checking can be disabled in existing _______________ and _____________ constraints so that any data you modify or add to the table is not checked against the constraint.(a) CHECK, FOREIGN KEY(b) DELETE, FOREIGN KEY(c) CHECK, PRIMARY KEY(d) PRIMARY KEY, FOREIGN KEYI have been asked this question in homework.My query is from Transactions as SQL Statements topic in division Transactions of Database Management

Constraint checking can be disabled in existing _______________ and __

1.	Constraint checking can be disabled in existing _______________ and _____________ constraints so that any data you modify or add to the table is not checked against the constraint.(a) CHECK, FOREIGN KEY(b) DELETE, FOREIGN KEY(c) CHECK, PRIMARY KEY(d) PRIMARY KEY, FOREIGN KEYI have been asked this question in homework.My query is from Transactions as SQL Statements topic in division Transactions of Database Management
Answer» The correct ANSWER is (a) CHECK, FOREIGN KEY For EXPLANATION: Check and foreign constraints are USED to constraint the table DATA.

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