Relational Database Man
Order ID |
53563633773 |
Type |
Essay |
Writer Level |
Masters |
Style |
APA |
Sources/References |
4 |
Perfect Number of Pages to Order |
5-10 Pages |
Description/Paper Instructions
Relational Database Man
A relational database management system (RDBMS) is a type of software that is used to manage and organize data stored in a relational database. A relational database is a type of database that organizes data into one or more tables, where each table consists of a set of rows (also known as records) and columns (also known as fields). The columns in a table describe the type of data that is stored in each record, while the rows represent individual instances of that data.
The main advantage of a relational database is that it allows data to be easily and efficiently organized, retrieved, and manipulated. This is made possible through the use of a set of rules known as the relational model, which defines how data should be organized and how relationships between tables should be established and maintained.
A relational database management system provides a number of key features and functions that help users to manage and organize data in a relational database. Some of these features include:
Data definition language (DDL): This is a set of commands that are used to define the structure of a relational database, including the tables, columns, and relationships between tables.
Data manipulation language (DML): This is a set of commands that are used to manipulate data in a relational database, including inserting, updating, and deleting records.
Query language: This is a language that is used to retrieve data from a relational database. The most common query language used in RDBMSs is Structured Query Language (SQL).
Indexing: This is a feature that is used to improve the speed and efficiency of data retrieval operations. An index is a data structure that provides a mapping between values in a column and the rows in which those values appear.
Transaction management: This is a feature that ensures that database transactions are executed in a consistent and reliable manner, even in the presence of errors or failures.
Concurrency control: This is a feature that ensures that multiple users can access and modify a database simultaneously without causing conflicts or data corruption.
Security: This is a set of features that are used to protect a relational database from unauthorized access or modification. This may include authentication and authorization mechanisms, as well as encryption of sensitive data.
RDBMSs are widely used in a variety of applications and industries, including business, finance, healthcare, and retail. They are especially well-suited for applications that require complex data relationships and the ability to efficiently retrieve and manipulate large amounts of data.
There are many different RDBMSs available, ranging from open source solutions such as MySQL and PostgreSQL to commercial products such as Oracle and Microsoft SQL Server. When choosing an RDBMS, it is important to consider a number of factors, including the size and complexity of the data that will be stored, the number of users who will be accessing the database, and the resources (such as hardware and software) that are available.
In conclusion, a relational database management system is a type of software that is used to manage and organize data stored in a relational database. It provides a number of key features and functions that help users to manage and organize data in a relational database, including data definition and manipulation languages, query languages, indexing, transaction management, concurrency control, and security. There are many different RDBMSs available, and choosing the right one requires careful consideration of factors such as the size and complexity of the data, the number of users, and the resources available
RUBRIC
QUALITY OF RESPONSE |
NO RESPONSE |
POOR / UNSATISFACTORY |
SATISFACTORY |
GOOD |
EXCELLENT |
Content (worth a maximum of 50% of the total points) |
Zero points: Student failed to submit the final paper. |
20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. |
30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. |
40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. |
50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. |
Use of Sources (worth a maximum of 20% of the total points). |
Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. |
5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. |
10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. |
15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. |
20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. |
Grammar (worth maximum of 20% of total points) |
Zero points: Student failed to submit the final paper. |
5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors |
10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors |
15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. |
20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. |
Structure of the Paper (worth 10% of total points) |
Zero points: Student failed to submit the final paper. |
3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. |
5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper |
7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. |
10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper. |
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Relational Database Man
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