Expressions.
The SQL DDL provides commands for defining views. In most cases the server was only a data base server that can only offer data. The backup and recovery subsystem of the DBMS is responsible for recovery. Course: College provides different combination of courses for different streams-Arts/Science/Commerce and wings +2/+3/P.G.Each course have course name and course id. 0000004897 00000 n SQL The formal languages provide concise notation for representing queries. Similarly for +3 some other fields are filled up and all other fields are remaining blank. The SQL DML includes a query language based on both relational-algebra and the tuple relational calculus. His/Her Homework and Uploads The He/She Can Also Check The grades provided by the Instructor for His/Her Homework. We also observed the problems faced by the staff members in all areas of this system. Data protection and security is simpler to obtain.
P is a predicate. Enthusiastic end users to use computerized system. But must of them are based on one of two fundamental approaches: 1. =K_]axYNz#H+`l
BuiltIn Objects: JavaScript provides various built in objects (like String, Date etc) and functions for validating used inputs, changing contents or appearance of a document etc. HWnF}9dK ia}O5IKV1Fb]O]VdngZeDJIR }]X+*nl.^'k4\NfKO+ZxVKP{"e59]mj(\JnUykr\CK\{_acZ5y?9/" This system can be used by any college if they all follow the same procedure. PAY:It is a one-to-many relationship set that associates the entity set STUDENT and the entity set DUES. Then dept# is the relation Student is the foreign key for the relation student. Student Detail: Necessary information of the student is maintained or stored by the college. He can even change his own password. SQL user a combination of relational-algebra and relational-calculus constructs. This may lead to the confusion while retrieving the data about a particular student unless he mentions his year of joining. (iii)It has to be defined whether null values are allowed or not. Compilation problem is isolated. Hence, the relation STUDETAIL is splitted into the following relations:(I) STUDENT (II) STUDENT_HIGHER_SECONDARY (III) STUDENT-DEGREE Hence, the STUDETAIL relation is separated into three different tables by which it will be in 3NF and the relations are as follows:5.1.1.3(a) STUDENTROLLNO NAME DOB REGDNO SEX RELIGION CATEGORY NATION MS DOA MTONGUE TCNO FNAME FOCCUPATION STAYING WITH PRESENT ADDRESS PERMANENT ADDRESS 5.1.1.3(b) STUDENT-HIGHER-SECONDARY21 COURSE MANAGEMENT SYSTEM ROLLNO COMPULSORY 1 COMPULSORY 2 OPTIONAL 1 OPTIONAL 2 OPTIONAL 3 FOURTH OPTIONAL 5.1.1.3(c) STUDENT-DEGREE:ROLLNO STATUS HONOURS COMPULSORY 1 COMPULSORY 2 COMPULSORY 3 COMPULSORY 4 MAJOR ELECTIVE MINOR ELECTIVE CORE COURSE 1 CORE COURSE 2 CORE COURSE 3 5.1.2. BASIC STRUCTURE OF SQL The basic structure of SQL consists of three clauses: The select clause corresponds to the projection operation of the relational-algebra. It can also thought as stored query. Basing on his requirements he will get the list of the colleges or universities present in that location offering that course. A student is an active student of the college till him/her taking TC. 6.4.1 Database Backup and Recovery: A DBMS must provide facility for recovering from hardware or software failures. Portability:Application developed for Oracle can be proved to any operating system with little or no modification. Directives. 4.1. 6.3.3 User Manual: Course Management System (SIS) is a user friendly and interactive project based on Graphic User Interface system. COURSE MANAGEMENT SYSTEM 3NF: The relation is already in 3NF. endstream endobj 144 0 obj<> endobj 145 0 obj<>/Encoding<>>>>> endobj 146 0 obj<> endobj 147 0 obj<>/ProcSet[/PDF/Text]>>/Type/Page>> endobj 148 0 obj[149 0 R 150 0 R 151 0 R] endobj 149 0 obj<>/A<>/PA<>/Border[0 0 0]>> endobj 150 0 obj<>/A<>/PA<>/Border[0 0 0]>> endobj 151 0 obj<>/A<>/PA<>/Border[0 0 0]>> endobj 152 0 obj<> endobj 153 0 obj<> endobj 154 0 obj<> endobj 155 0 obj<> endobj 156 0 obj<> endobj 157 0 obj<>stream Y'/]{0p1^Nf _ b7o>ojGmWz/bFTWxEV Sx 4ej^%X44~U^Jb(!p< It has attained its primary position because of its simplicity, which eases the job of the programmer, as compared to earlier data models such as the network model. 0000000016 00000 n HTML documents are plain text (also known as ASCII) files that can be created using any text editor (e.g.). Instructor Checks the Uploaded Homeworks and Grades The Students. 3NF: It is already in 3NF. An application is broken up into three separate logical layers, each with a well-defined set of interface.
Built in web server There are two types of architectures of the web server: 2-Tier Architecture 3-Tier Architecture B.1: 2-Tire Architecture In the traditional 2-tier architecture there existed only the server and the client. Then he can do the work of his requirement. 2.1.2. If we use this kind of roll numbering even after computerization of this Course Management System then we will face problems for the uniqueness of student as roll number is the primary key for the identification of the student. Because it is already in 1NF and all its non-key attributes NCC, NSS, SPORTS, CULTURAL are fully dependent on ROLLNO. The most influential commercially marketed query language is SQL. The first tier is referred to as the presentation layer and typically consists of a graphical user interface of some kind. Du kan ha ls hud rundt mageomrdet forrsaket av graviditet eller raskt vekttap. 16 COURSE MANAGEMENT SYSTEM 4.4.3 E-R Diagram DATA FLOW DIAGRAM 17 COURSE MANAGEMENT SYSTEM 4.5. Data-control language (DCL). unique COURSE MANAGEMENT SYSTEM NAME 30 DOB CHARACTE R DATE REGDNO VARCHAR2 10 SEX CHARACTE R 1 RELIGION CHARACTE R 10 CATEGORY CHARACTE R 3 NATION CHARACTE R 10 MS CHARACTE R 1 DOA DATE 7 MTONGUE CHARACTE R 10 TCNO VARCHAR2 10 FNAME CHARACTE 30 7 29 It shows the name of the student. One or more control files. 0000000696 00000 n CONSIST OF:It is a one-to-many relationship set that associates the ntity set EXAMINATION DETAILS and the entity set COURSE. 2.1.4. 10. 4.5.1. Data Security: The data stored in the registers and books is not secure as any unauthorized person can access the data at anytime without the will and permission of the administration staff. Another field for development being report generation which could be formatted further more in a much more improved way. Data Duplicacy: Before entering every record they have to make sure that the same record doesnt exist. 0000001419 00000 n The SQL DCL provides commands for securing the database. Physical database structure: An Oracle database physical structure determined by the OS files that constitute the database. 3.1 OBJECT OF STUDY The main aim of research methodology is to enable the developers to get into the original systems being used by the users in reality and make the system that would be computerized more efficient, convenient, and easy to understand and work on it. QiJN3CWwurxrxZ `l+6]#G-F =^mJ2m9VJ "a=[g`8%\g-1Yf:(&`AC:pCIqvi(C)]s4eL3Ype9%9sz(u%3,MY5gp[)9{Pz(6N(YSk:YahA_]=ie%(W Y3\XG0b72-MX]ppY}%J~B:ATex~@4B^R{|0!l7(^uOnIfAhpv=2pJyP-jUCtHVh[$y&f:JuRxT`+"U0$YDv_]X) )WEO ~4 Y"dW[yiLIsgIkeK f8PA'. A database may have one or more table spaces. Views: A view is a custom-tailored presentation of the data in one or more tables. Subsequent requests would be faster because the server can reuse the servlet.
It is used to list the attributes desired in the result of the query. 3.2.1.2 Record Reviews A variety of journals, reports and official documents were shown to us to know the status of the existing system. Roll Number: The system of roll numbering a student is also not convenient as the roll numbers are getting repeated every three years. It also set the attribute or properties of web page elements, JAVA applets and other objects present in the browser. The page can be composed of a top file that includes other files that contain either a complete JSP page or a fragment of a JSP page. OF WORKING DAYS(NOWD) NO. 2NF: It is in 1Nf. E.g., The values appearing in the roll column of both student and mark table are drawn from the domain of all valid roll numbers. Course Management System tool is a web application which is useful for students who are going to choose any college or course in higher education, for them this application is helpful to make the correct the decision with the accurate information. As it is in 1NF and all non-key attributes are fully functionally dependent on key attribute ROLLNO. Second it is portable to other OS and Non-MS Web servers. 2.4.1. JSP technology also contains an API that is used by developers of Web containers. 1. Hence, it is in 3NF. Data Modification: Here the user can modify the data if suppose he thinks that he has entered any wrong data. underske sykehuset der operasjonen skal utfres er et utmerket trinn i beslutningsprosessen. 2.
As all attributes values are atomic data items. Range of values for the domains. It shows in which language the student used to talk with other at home/other places in general such as Oriya/Hindi/Bengali/Telug u etc. An Oracle database has both the logical and physical structure.
ADVANTAGES OF PL/SQL: PROCEDURAL CAPABILITY: Loops, branching assignments etc are used in PL/SQL which is used in traditional programming languages. Controlled availability:Oracle ca n selectively control the availability of data at the data base level and sub data level. APPENDIX D: CLIENT SIDE VALIDATION For client side validation we are using JavaScript and HTML in our program. Les Denne Artikkelen Frst! Your email address will not be published. HWQoF~0=)$HQJV z>DaEKZ=7Kua&wggTj+~a:$M~;EJMB9%yHi.38Y7i. There are two types of web servers: Stand-Alone web server. 3.2.1 Existing Systems Investigation We made a preliminary survey of the Course Management System of the college i.e., how and what information about a 11 COURSE MANAGEMENT SYSTEM student is stored, how many different kinds of records are maintained, in what way they are maintained and what do they contain. D.1 JavaScript JavaScript is a scripting language that runs solely on a JavaScript compatible browser, i.e. As a result, it is observed that most of the column names remain blank for a specific record. D#]I3yTKE;A"9 ! l>PO9-$(98U'qy:3O[\x|x!_a[X9?Z5Nn-/Lm772sd,qQ+N2-ESf)+KeIVqvz>gD vXTgXkc|6C;[n?Y? Synopsis of Content Management, A PROJECT REPORT On }, I want this project .. please send me on email ID, student Backlog management System using php and MySQL Please provide link to download abstract and source code. The proposed system is based on exactness of the current system. Synopsis of Content Management System 4.4.1.6 ATTENDANCE:{Roll no, Year, Month, Number Of Working Days, Number Of Days Present}.
Another issue is data integrity and security; databases need to protect data from damage by user actions, whether unintentional or intentional. Interactive data-manipulation language (DML). C.1: About JSP Page A JSP page is a text document that contains two types of text: Static data, which can be expressed in any text-based format (such as HTML, SVG, WML, and XML) and JSP elements, which construct dynamic content. A JSP page in XML syntax is an XML document and can be manipulated by tools and APIs for XML documents. 0000003627 00000 n 0000008433 00000 n OF DAYS PRESENT (NODP), NO. Hence, after normalization the table will remain unchanged and will be as follows:5.1.2.2 COURSE:C-ID C_NAM E 5.1.3 ATTENDANCE:Before normalization the table was as follows:5.1.3.1 ATTENDACCE:- 1NF: ROLLNO YEAR MONTH NO. Actors of the Courseware Management System. So by making COURSE TAKEN into atomic data items the relation can be converted into 1NF. It includes also commands to insert tuples into, delete tuples from, and modify tuples in the database. This makes maintenance expensive. 2.2.1.
2.3. It permits two types of authorized people. It shows the present street name of the student where he/she is staying presently while studying in the college.
.hide-if-no-js { 42 COURSE MANAGEMENT SYSTEM D.2.1 Strengths of HTML Standards HTMLs strength comes from its combination of SGML machine-level constructs (the tags and elements that tell a viewer the purpose of document text) and standard, English text Mark up notation. It shows to which country the student belongs to, i.e. You will notice that many sections in this chapter refer to classes and methods as follows: The javax.servlet.jsp.JspPage interface contains 2 methods: Methods Public void jsplnit() Usage This is invoked when the JSP is initialized.
Then there he gets a common dialog box to make the user to select the kind of file for output where the output can be stored. RELATIONAL DATABASE LANGUAGES:A relational data base language provides notations for deriving information from the permanent relations in a database. Academic History: College maintains the academic history of the exams passed by the student. 10 COURSE MANAGEMENT SYSTEM Table space: A database is divided into logical storage units called table space. 4.5.2. The SQL includes commands for specifying the beginning and ending of a transaction.
trailer ORACLE Oracle is one of the RDBMS package. 4.4.1.3 SPECIAL:{Roll no, Nss, NCC, Sports, Cultural Activities}. After clicking on the start button the user gets a login form with username and password.
Efficient information flow, flexibility to the system. Because it is already in 1Nf and non-key attributes NO. EXAMINATION DETAILS:Before normalization the table was as follows:- 26 COURSE MANAGEMENT SYSTEM 5.1.7.1 EXAMINATION:ROLLNO YEAR MONTH C_ID EXAMINATION NAME (ENAME) EXAMINATION STATUS (ESTATUS) MAXIMUM MARKS (MAXMARKS) MARK SECURED (MARKSEC) 1NF: It is already in 1NF.
(ii)Foreign key:-Suppose student relation is having student# and it uses dept# for relating with department relation and the dept# is the primary fey of the relation department. OF DAYS PRESENT(NODP) The relation ATTENDANCE is in 1NF as all its attributes values are atomic data items. Tips For Hvis Du Planlegger F Kosmetisk Kirurgi, Enkle Tips For De Som Tenker P Kosmetisk Kirurgi. ENHANCED PRODUCTIVITY: Instead of using multiple trigger state the developer can use an entire PL/SQL block as a trigger. On the other hand the non-key attributes MONTH, MAXIMUM MARKS (MAXMARKS), MARKSECURED (MARKSEC) are fully dependent on all the key attributes ROLLNO, YEAR, C_ID.C_ID, MAXMARKS, and MARKSEC are multivalued data items. To make data from a relational database available to users, we have to address several issues. For example, a program might be provided by the server to display properly the data that the server is sending. Efficient management decision supported system flexibility. It identifies a unique student by his/her registration number. Discussions with the staff helped us to find the scope, functionality and objective of the system. 4.4.2.4. COURSE:C-ID C_NAM E 1NF: The relation COURSE is in 1NF as all its attributes are atomic data items. 41 COURSE MANAGEMENT SYSTEM D.1.2 What can JAVA Script Do Dynamic Web Pages: JavaScript can perform actions such as generating HTML code that affects the display or the contents of the document in the Browser. The project will be then automatically installed. ACADEMIC HISTORY:Before normalization the table was as follows:5.1.6.1 ACADEMIC:ROLLNO CLASS 25 COURSE MANAGEMENT SYSTEM NAME OF BOARD/UNIVERSITY PASSED (NOBU) NAME OF SCHOOL/COLLEGE PASSED (NOSC) ANNUAL/SUPPLIMENTARY (STATUS) MAXIMUM MARKS (MAXMARKS) MARKSECURED (MARKSEC) DIVISION YEAR OF PASSING (YOP) 1NF: It is already in 1NF. Ih0]zZ4E>x1^l{ J]9c~_1fVqgj@nn)mk]jI'EY*(^R @W 3\T[yBSeF2qdew;^)i;9H44pQ7 He can do the jobs of a user as well as the following jobs: Delete User Delete Data Create New User Import and Export Data User Login: Before login the user gets a screen with two command buttons start and exit. Some of the salient features of this system being: Highly User Friendliness Highly Interactiveness Secured Data Authorized User Entry Changing Own Password Administrator Privileges Data backup & Recovery system Highly Multiquery flexible Efficient error trapping Better Reporting facility This system can also be further developed by even adding Student Admission System to it and generating the roll numbers to the students by computerized method. In the above table of student ROLL is a domain .Precisely speaking each column in the table is a domain. E.g., STUDENT STUDENT# NAME 1 Xxx 2 Yyy 3 Zzz DEPT# 10 10 20 DEPT DEPT# 10 20 30 DNAME Phy. To enter into the system the user has to then supply his username and password. 2.4. Each table space has one or more data files. 5.1 NORMALIZATION 5.1.1 STUDETAIL:Before normalization the STUDETAIL table was as follows:5.1.1.1 STUDETAIL:ROLLNO NAME DOB REGDNO SEX RELIGION CATEGORY NATION MS DOA MTONGUE TCNO FNAME FOCCUPATION STAYING WITH PRESENT ADDRESS PERMANENT ADDRESS COURSE TAKEN 1NF: The relation STUDETAIL is not in first normal form because the attribute COURSE TAKEN is a multivalued attribute. COURSE:Before normalization the COURSE table was as follows:5.1.2.1. All rights reserved. Operational Feasibility: Whether the system will be used after development and implementations whether there will be resistance for users that will undermine the possible applications benefits Operational feasibility depends on the following key points. This way - especially with complex accesses - network load is eliminated. In order to achieve the maximum contribution to the efficiency and effectiveness of the Course Management System (SIS) preparation of PRESIDENCY(A) College, 13 COURSE MANAGEMENT SYSTEM Berhampur, everything has to be computerized. Conclusion: This system is developed to fulfill the requirements of the end users who are going to use this system. The two main advantages for client-applications are clear: quicker development through the reuse of pre-built business-logic components and a shorter test phase, because the servercomponents have already been tested. <]>>
Doing which the system would have been more efficient than what they are now. In a network two very broad categories of objects are transmitted between the server and client: passive information and dynamic, active programs.
DownloadOnline Course Management System. Instructor Creates Course and Assigns to the Students. SYSTEM DESIGNNORMALISATION DATA DICTIONARY INPUT DESIGNS 6. 2NF: The relation is already in 2NF. 4 (% Lsbe`Ae`8gE2M-@:|,epU}iF ^` mJ
Sjekk online vurderinger. 9. Therefore majority of the business logic i.e., validations etc. 0000001235 00000 n
TAKING:It is a one-to-many relationship that associates the entity set STUDENT and the entity set COURSE. OF DAYS PRESENT(NODP) 5.1.4 DUES:Before normalization the DUES relation is as follows:5.1.4.1 DUES:ROLLN O YEAR FEES FINES 1NF: The relation DUES is in 1NF. We were also given to observe the type of reports that are generated and the references made for the generation of those reports. Etter litt underskelser kan du finne ut om kosmetisk kirurgi er for deg eller ikke. RELATIONAL MODEL The relational model is today the primary data model for commercial data-processing applications. In the Proposed Course Management System the student just needs to utilize the search form present in student home page and entering his requirements he can view all the information he needs in just a matter of seconds. INTRODUCTION2. iii. Hence, after normalization the relation will as follows:5.1.6. 0000001738 00000 n
In the future, even radical changes, like lets say switching form an RDBMS to an OODBS, wont influence the client.
As it is in 2NF and all non-key attributes are independent to each other. Online Course Portal for a Campus is a web BENEFITS OF USING ORACLE:1. hello, sir error occurs master page does not load what should I do for this humbly request is that to solve that error thank you. 5. 39 COURSE MANAGEMENT SYSTEM C.3: Architecture of JSP A JSP is simple text file consisting of HTML content along with JAVA code called as JSP elements. MOGAE DIGITAL Pvt. STUDETAIL:- DATA ITEM ROLLNO DATA TYPE LENGTH NUMBER 7 28 DESCRIPTION It identifies a student. In contrast to the 2-tier model, where only data is accessible to the public, business-objects can place applications-logic or "services" on the net. 40 COURSE MANAGEMENT SYSTEM C.5 JSP Elements JSP elements are the part of the JSP page which is processed on the server. An interactive interview with the employees and their process of data handlings helped us find out their requirements and the problems with the current system. One or more data files. To set the DSN follow the following steps.
3.2 LITERATURE SURVEY In this chapter we learn and experience the details of the existing system before pursuing any project activity. 2NF: It is already in 2NF. Inefficient Reports: The report required by the management cannot be obtained immediately and it requires extensive effort by the staff and officials to generate a simple report, which is often error prone. t> Chem. Selv om valgfrie prosedyrer ikke dekkes, vet du aldri fr du prver. Hence, by making two relations the relation can be made in 2NF. This is implemented by a batch file which contains the command. After all the hiccups in the software development are over the software is then is all set for implementation. Proposed Computer System The effective system management requires well-coordinated and integrated approach towards various problems with respect to the system.
Kostnadene er ofte drastisk lavere. It contains the atomic values. on-line education is one o f the quick growing field on internet wherever users will directly solve issues by visiting web site with none facilitate from academics. Economical Feasibility: Whether there are sufficient benefits in creating the system to make the costs acceptable or not and the costs of not creating so great that the project must be undertaken. OF DAYS PRESENT (NODP) are independent to each other. This is time necessary for server to create and compile the background servlet. FOCCUPATI- CHARACTE ON R 20 It shows the designation of the students father. The main features of JSP technology are as follows: A language for developing JSP pages, which are text-based documents that describe how to process a request and construct a response. Report Generation: Here, first the user has to click in a combo box on the type of report he wants and then click on the report command button.
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