Question
Algorithm _______ randomly orders a List's elements. a) randomShuffle b) randomPlacement c) fiftyTwoCardPickup d) shuffle If a query includes columns from multiple tables that have
Algorithm _______ randomly orders a List's elements.
a) randomShuffle
b) randomPlacement
c) fiftyTwoCardPickup
d) shuffle
If a query includes columns from multiple tables that have the same name, the statement must precede those column names with _________.
a) their database names.
b) their database names and a dot.
c) their table names and a dot.
d) their table names.
Which statement is false?
a) A DELETE statement removes rows from a table.
b) A DELETE statement must specify the table from which to delete.
c) A DELETE statement starts with the keyword DELETE.
d) A WHERE clause must be present in a DELETE statement.
Initially, a ResultSet cursor is positioned _________.
a) before the first row.
b) at the first row.
c) at the last row.
d) after the last row.
SOS
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