Quizzer is a quizz maker and management application based on Razor.
It implements MC questions and MC quizzes later to be expanded.
It also implements Tags which should be applied to all questions to allow for random quizz building.

Database tables

Categories

CREATE TABLE `Cats` (
	`CId` VARCHAR(50) NOT NULL DEFAULT 'NA' COLLATE 'utf8mb4_general_ci',
	`UID` VARCHAR(256) NOT NULL DEFAULT '/' COLLATE 'utf8mb4_general_ci',
	`CParentId` VARCHAR(50) NOT NULL DEFAULT '/' COLLATE 'utf8mb4_general_ci',
	`Txt` VARCHAR(50) NOT NULL DEFAULT 'NA' COLLATE 'utf8mb4_general_ci',
	`Descr` VARCHAR(1024) NOT NULL DEFAULT 'NA' COLLATE 'utf8mb4_general_ci',
	PRIMARY KEY (`CId`) USING BTREE,
	INDEX `TId` (`CId`) USING BTREE
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;

Questions

CREATE TABLE `Questions` (
	`QId` CHAR(50) NOT NULL,
	`Txt` VARCHAR(512) NOT NULL DEFAULT '0',
	PRIMARY KEY (`QId`)
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;

Journals

CREATE TABLE `Journals` (
	`PID` VARCHAR(256) NOT NULL COLLATE 'utf8mb4_general_ci',
	`QuizzID` VARCHAR(50) NOT NULL COLLATE 'utf8mb4_general_ci',
	`Category` VARCHAR(50) NOT NULL COLLATE 'utf8mb4_general_ci',
	`IsOpen` INT(11) NOT NULL DEFAULT '1',
	`Score` INT(11) NOT NULL,
	`ScoreAcc` INT(11) NOT NULL,
	`JournalJson` VARCHAR(2048) NOT NULL COLLATE 'utf8mb4_general_ci',
	PRIMARY KEY (`PID`, `QuizzID`) USING BTREE
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;

Questions

CREATE TABLE `Questions` (
	`QuestionID` VARCHAR(50) NOT NULL DEFAULT 'ERROR' COLLATE 'utf8mb4_general_ci',
	`QuestionType` VARCHAR(50) NOT NULL DEFAULT '' COLLATE 'utf8mb4_general_ci',
	`Category` VARCHAR(50) NOT NULL DEFAULT '/' COLLATE 'utf8mb4_general_ci',
	`QuestionText` VARCHAR(512) NOT NULL DEFAULT '0' COLLATE 'utf8mb4_general_ci',
	`ContentJson` VARCHAR(1024) NOT NULL DEFAULT '0' COLLATE 'utf8mb4_general_ci',
	PRIMARY KEY (`QuestionID`) USING BTREE
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;

Quizzes

CREATE TABLE `Quizzs` (
	`QuizzId` VARCHAR(50) NOT NULL DEFAULT 'na' COLLATE 'utf8mb4_general_ci',
	`Owner` VARCHAR(256) NOT NULL DEFAULT 'na' COLLATE 'utf8mb4_general_ci',
	`Class` VARCHAR(50) NOT NULL DEFAULT 'na' COLLATE 'utf8mb4_general_ci',
	`Category` VARCHAR(50) NULL DEFAULT NULL COLLATE 'utf8mb4_general_ci',
	`Descr` VARCHAR(1024) NULL DEFAULT NULL COLLATE 'utf8mb4_general_ci',
	`Anonymous` INT(11) NULL DEFAULT '0',
	`QSize` INT(10) UNSIGNED NOT NULL DEFAULT '5',
	PRIMARY KEY (`QuizzId`) USING BTREE
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;

Statistics

CREATE TABLE `Statistics` (
	`QuizzID` VARCHAR(50) NULL DEFAULT 'na' COLLATE 'utf8mb4_general_ci',
	`Version` INT(11) NULL DEFAULT '0',
	`StatsJson` VARCHAR(8192) NULL DEFAULT NULL COLLATE 'utf8mb3_bin'
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
;