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SQL for Database Construction

SQL for Database Construction
SQL Server does not support the BEFORE trigger.

False
True

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SQL for Database Construction
If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data.

False
True

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SQL for Database Construction
The SQL CHECK constraint is fully defined by the SQL-92 standard, and is consistently implemented by all DBMS vendors.

False
True

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SQL for Database Construction
Which is NOT one of the most common types of SQL CHECK constraints?

System date
Lists of values
Comparing one column value to another within the same table
Range checks

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SQL for Database Construction
The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships.

False
True

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SQL for Database Construction
What is not an advantage of stored procedures?

Code sharing
Increased network traffic
Greater security
SQL can be optimized

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