Database Design Using Normalization Needing to using more complicated SQL in database applications is a(n) ________ of normalization. neither an advantage nor disadvantage disadvantage advantage either an advantage or disadvantage neither an advantage nor disadvantage disadvantage advantage either an advantage or disadvantage ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the: first step. third step. second step. fourth step. first step. third step. second step. fourth step. ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization For a number of reasons, normalizations is not often an advantage for a(n) ________ database. updateable either a read-only or an updateable read-only None of these updateable either a read-only or an updateable read-only None of these ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization When building a database from an existing set of tables, we may safely assume that there are no multivalued dependencies in the data we are given. 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 presence of missing values, called blank values, in received data. 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 inconsistent values problem The missing values problem The multivalue, multicolumn problem The general-purpose remarks column problem The inconsistent values problem The missing values problem The multivalue, multicolumn problem The general-purpose remarks column problem ANSWER DOWNLOAD EXAMIANS APP