MATHEMATICAL LEFT FLATTENED PARENTHESIS
OR WITH DOT INSIDE
SQUARED LOGICAL OR
WHITE DIAMOND WITH CENTRED DOT
RIGHT OUTER JOIN
FULL OUTER JOIN
LARGE DOWN TACK
LONG RIGHT TACK
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND
WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK
WHITE SQUARE WITH LEFTWARDS TICK
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET
MATHEMATICAL RIGHT FLATTENED PARENTHESIS