ACA Full Stack Bocket App - Database Design Schema

bocket.xml

<?xml version="1.0" encoding="utf-8" ?>
<!-- SQL XML created by WWW SQL Designer, https://github.com/ondras/wwwsqldesigner/ -->
<!-- Active URL: http://ondras.zarovi.cz/sql/demo/ -->
<sql>
<datatypes db="mysql">
    <group label="Numeric" color="rgb(238,238,170)">
        <type label="Integer" length="0" sql="INTEGER" quote=""/>
        <type label="TINYINT" length="0" sql="TINYINT" quote=""/>
        <type label="SMALLINT" length="0" sql="SMALLINT" quote=""/>
        <type label="MEDIUMINT" length="0" sql="MEDIUMINT" quote=""/>
        <type label="INT" length="0" sql="INT" quote=""/>
        <type label="BIGINT" length="0" sql="BIGINT" quote=""/>
        <type label="Decimal" length="1" sql="DECIMAL" re="DEC" quote=""/>
        <type label="Single precision" length="0" sql="FLOAT" quote=""/>
        <type label="Double precision" length="0" sql="DOUBLE" re="DOUBLE" quote=""/>
    </group>

    <group label="Character" color="rgb(255,200,200)">
        <type label="Char" length="1" sql="CHAR" quote="'"/>
        <type label="Varchar" length="1" sql="VARCHAR" quote="'"/>
        <type label="Text" length="0" sql="MEDIUMTEXT" re="TEXT" quote="'"/>
        <type label="Binary" length="1" sql="BINARY" quote="'"/>
        <type label="Varbinary" length="1" sql="VARBINARY" quote="'"/>
        <type label="BLOB" length="0" sql="BLOB" re="BLOB" quote="'"/>
    </group>

    <group label="Date &amp; Time" color="rgb(200,255,200)">
        <type label="Date" length="0" sql="DATE" quote="'"/>
        <type label="Time" length="0" sql="TIME" quote="'"/>
        <type label="Datetime" length="0" sql="DATETIME" quote="'"/>
        <type label="Year" length="0" sql="YEAR" quote=""/>
        <type label="Timestamp" length="0" sql="TIMESTAMP" quote="'"/>
    </group>

    <group label="Miscellaneous" color="rgb(200,200,255)">
        <type label="ENUM" length="1" sql="ENUM" quote=""/>
        <type label="SET" length="1" sql="SET" quote=""/>
        <type label="Bit" length="0" sql="bit" quote=""/>
    </group>
</datatypes><table x="274" y="200" name="users">
<row name="id" null="0" autoincrement="1">
<datatype>INTEGER</datatype>
<default>NULL</default></row>
<row name="username" null="0" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>'NULL'</default></row>
<row name="email" null="0" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>'NULL'</default></row>
<row name="password" null="0" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>'NULL'</default></row>
<row name="remember_token" null="1" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>NULL</default></row>
<key type="PRIMARY" name="">
<part>id</part>
</key>
</table>
<table x="568" y="302" name="tags">
<row name="id" null="0" autoincrement="1">
<datatype>INTEGER</datatype>
<default>NULL</default></row>
<row name="name" null="0" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>'NULL'</default></row>
<row name="user_id" null="0" autoincrement="0">
<datatype>INTEGER</datatype>
<default>NULL</default><relation table="users" row="id" />
</row>
<key type="PRIMARY" name="">
<part>id</part>
</key>
</table>
<table x="542" y="104" name="bookmarks">
<row name="id" null="0" autoincrement="1">
<datatype>INTEGER</datatype>
<default>NULL</default></row>
<row name="url" null="0" autoincrement="0">
<datatype>VARCHAR</datatype>
<default>'NULL'</default></row>
<row name="user_id" null="0" autoincrement="0">
<datatype>INTEGER</datatype>
<default>NULL</default><relation table="users" row="id" />
</row>
<key type="PRIMARY" name="">
<part>id</part>
</key>
</table>
<table x="802" y="201" name="bookmark_tag">
<row name="id" null="1" autoincrement="1">
<datatype>INTEGER</datatype>
<default>NULL</default></row>
<row name="bookmark_id" null="0" autoincrement="0">
<datatype>INTEGER</datatype>
<default>NULL</default><relation table="bookmarks" row="id" />
</row>
<row name="tag_id" null="0" autoincrement="0">
<datatype>INTEGER</datatype>
<default>NULL</default><relation table="tags" row="id" />
<comment>id for tag table</comment>
</row>
<key type="PRIMARY" name="">
<part>id</part>
</key>
</table>
</sql>