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Are you a part of the informatics course? Do you possess insufficient knowledge of the main languages required for the relational databases, and SQL, that is actually an international standard supported by all systems virtually in the market today? Surely, you must have also got stuck while writing COM417 assessment answers. However, there is no need to worry about that. The most authentic COM417 Introduction to Databases assignment help services at Sample Assignment in UK are just a click away. The experts at Sample Assignment are available 24*7 to help you in every possible way at the pocket-friendly prices.

Data is considered as one of the most significant assets of the enterprises and it plays a centralised role in numerous aspects of everyday lives from either healthcare to commerce or to education. To convert the data into meaningful information which permits and helps in the decision making, data has to be stored, maintained properly, processed systematically and analysed carefully.

The COM417 unit of the related informatics course introduces the underlying principles for designing and implementing the database management systems and relational databases. Database management systems are considered as the complex software programs which permit their users to execute different tasks in an effective and reliable manner.

Come on! Connect with the highly qualified experts at Sample Assignment for COM417 academic assistance to enhance your knowledge in the discipline.Continue reading to know more about our services!!

COM417 assessment answers
  • Birkbeck University of London
  • University of Edinburgh
  • City University of London
  • Imperial College London
  • University of Glasgow
  • University of Southampton
  • University of East London
  • University of Westminster
  • University of Leeds
  • University of Westminster
  • Queen Marry University of London
  • University of Bristol
  • University of Warwick

The aforementioned universities or institutes in UK are renowned for their quality of teaching and research and they offer distinct inter-related degree courses. If you are studying in any of these universities, then it is very important to follow all marking rubrics and meet deadlines while composing any assessment tasks.

  • The introduction to databases unit includes the study of following topics:
  • The relational model and rudiments of SQL
  • Multiple sets, grouping and aggregation
  • Query languages: relational algebra or calculus
  • Advanced SQL: nested queries, null values, triggers
  • Database design: constraints or normal forms
  • Assessment of databases from applications: utilising SQL in the host programming languages
  • Management of transactions: concurrent schedules, locking, conflict-serialisability, Fundamentals of indexing, optimisation, and query evaluation
  • Data logs and recursive queries
  • Incomplete data and specific answers

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COM417 assessment answers

Learning Outcomes of the Unit

After completing the unit successfully, students will become capable in:

  1. Contrasting numerous strengths or weaknesses of distinct designs of databases
  2. Processing and analysing data through SQL statements
  3. Formulating and manipulating queries in declarative as well as procedural database languages
  4. Providing reasons in correlation with the correctness of interaction of the concurrent databases amongst the multiple users

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Study Material

The COM417 Introduction to Databases assignment help experts at Sample Assignment recommended the following textbooks to gain in-depth knowledge of the discipline:

  • Raghu Ramakrishnan and Johannes Gehrke: Database Management Systems (Third Edition). McGraw-Hill, 2003.
  • Serge Abiteboul, Richard Hull, and Victor Vianu: Foundations of Databases, Addison Wesley, 1995.

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Potential Career Opportunities

The successful completion of the course related to database management helps the candidates in acquiring the following listed job roles:

  • Database manager.
  • Data scientist.
  • Data analyst.
  • Database administrator.
  • Information security analyst.
  • Software engineer.
  • Data modeller.

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COM417 assessment answers

Our Experts Discuss the Approach to Draft Assignment Solution on COM417

Our world leading experts will provide you the conceptual and applied knowledge in databases. Gain skills related to databases and SQL and develop technical capabilities by connecting with our experts to address the big challenges. They will clear all your queries varying from formal logics to different programming languages or from operating systems to numerous algorithms and data structures. The experts encourage students to follow the below mentioned approach to draft a perfect assessment solution based on facts:

  • Check the type of assignment (projects, portfolios, essay, reports, email communications, articles, case studies, thesis or dissertation, literature review, tutorials, etc.) and formulate the solution accordingly.
  • Note down the desired referencing style (APA, MLA, Chicago, etc.).
  • Look for the required formatting style before commencing the assignment solution.
  • Carefully note down the overview of the assignment and then prepare a draft after conducting in-depth and high performance computing research.
  • Write the assignment solution by strictly following the marking rubrics provided by the university.
  • Incorporate their coding and intellectual skills along with conceptual knowledge of the SQL, relational databases, relational algebra, relational calculus, transaction processing, rudiments of query optimisation, and concurrency control to solve different databases assignments.
  • Include all necessary elements, software, and methodologies desired in the assignment.
  • After completion of the assignment solution written in a perfect layout format with proper citation of references, read the file at-least twice or thrice to rectify any error.

To have a clearer glimpse of the approach our online tutors follow in order to guide students with the solution, you can register on our website and view and download the COM417 assignment sample online. Few snapshots of the assessment tasks solved under the expert's guidance are depicted below for your reference:

COM417 assessment answers 2

Our experts cover each section of the task thoroughly. If you want to download the complete solution of the aforementioned assessment tasks, reach out to us and enhance your knowledge. Our academicians can guide you in every possible way.

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  • Relational databases
  • Hierarchical databases
  • Columnar databases
  • NoSQL databases
  • Cloud databases
  • Object-oriented databases
  • Wide column databases
  • Key-value databases

  • Reduction of Data Redundancy
  • Sharing of the data
  • Integrity of data
  • Data Security
  • Data Privacy
  • Backup and Recovery of the data
  • Data Consistency

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