SINGAPORE — Three new anchor operators were appointed yesterday by the Early Childhood Development Agency (ECDA), including two private industry players which will be operating a for-profit model.

We created two new tables departments and employees for the demonstration using Sample-tables.sql script. The SQL script is underfollowed. -- Create DEPARTMENTS table CREATE TABLE DEPARTMENTS ( ...

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Abstract: In present paper, we give two rough set new operators based on the neighborhood system, under this two operators, the two important inequalities in rough set theory is modified to become ...