Database Design Using Normalization Most of the time, modification anomalies are serious enough that tables should be normalized into: BCNF. 1NF. 3NF. 2NF. BCNF. 1NF. 3NF. 2NF. ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization Normalization requires programmers to write more complex SQL. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization We can eliminate modification anomalies with proper normalization that results in tables in BCNF. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization We use the SQL construct COUNT(*) to count the number of rows in a table. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization Using the SQL GROUP BY phrase with a SELECT statement can help detect which of the following problems? The multivalue, multicolumn problem The general-purpose remarks column problem The missing values problem The inconsistent values problem The multivalue, multicolumn problem The general-purpose remarks column problem The missing values problem The inconsistent values problem ANSWER DOWNLOAD EXAMIANS APP