database_design.json

{
    "Teacher" : {
        "TeacherCode1" : {
            "name" : "___",
            "mob" : "___",
            "Subject" : {
                "SubCode1" : {
                    "name" : "___",
                    "batch" : ["___", "___"]
                },
                "SubCode2" : {
                    "name" : "___",
                    "batch" : ["___", "___"]
                }
            }
        },
        "TeacherCode2" : {
            "name" : "___",
            "mob" : "___",
            "Subject" : {
                "SubCode1" : {
                    "name" : "___",
                    "batch" : ["___", "___"]
                },
                "SubCode2" : {
                    "name" : "___",
                    "batch" : ["___", "___"]
                }
            }
        }
        
    },
    
    
    "Student" : {
        "roll1" : {
            "name" : "___",
            "batch" : "___"
        },
        "roll2" : {
            "name" : "___",
            "batch" : "___"
        },
        "roll3" : {
            "name" : "___",
            "batch" : "___"
        }
    },
    
    "Batch" : {
        "BatchCode1" : {
            "year" : "___",
            "dept" : "___",
            "sec" : "___"
        },
        "BatchCode2" : {
            "year" : "___",
            "dept" : "___",
            "sec" : "___"
        },
        "BatchCode3" : {
            "year" : "___",
            "dept" : "___",
            "sec" : "___"
        }
    },
    
    "Attendance" : {
        "date" : {
    
        }
    }
}