Key and Index 6.1. Each index must contain at least one column. 6.2. Each table must contain a primary key index. 6.3. Each table must contain a primary key constraint. 6.4. Each foreign key must contain a foreign key constraint. 6.5. Overlapping indexes shall not be generated. 6.6. The primary key index column order must match the order of the columns in the table which comprise the primary key. 6.7. Foreign key column order must match the column order of the table contributing the foreign key. - Study24x7
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Key and Index 6.1. Each index must contain at least one column. 6.2. Each table must contain a primary key index. 6.3. Each table must contain a primary key constraint. 6.4. Each foreign key must contain a foreign key constraint. 6.5. Overlapping indexes shall not be generated. 6...

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