Traditional file systems and modern database environment

Assignment Help Database Management System
Reference no: EM1386293

Describe the different procedure carried on in DBMS for student database in which fields are student id, student name, student class, marks. Write down the difference between traditional file systems Vs modern database environment

Describe the following:

i. Physical data independence Vs logical data independence
ii. DDL Vs DML
b. Decribe criterion for Database classifical

Reference no: EM1386293

Questions Cloud

Average difference in reaction times : We are certain the the average difference in reaction times between the two light types for all golfers is between 0.27 and 7.13.
Language diversity play in critical thinking : What role does language and language diversity play in critical thinking? How does language empower or limit the expression of our thoughts?
Cell free culture fluid : One of the experiments investigates the activity of V. harveyi BB170 and V. harveyi BB886 in the presence of 10 percent cell-free culture fluid from E.
Describe the different operations of relational algebra : Describe relationships with the example. Also illustrate degree of relationship for that example. Describe the different operations of relational algebra with suitable example each.
Traditional file systems and modern database environment : Write down the difference between traditional file systems Vs modern database environment. Describe the following: Physical data independence Vs logical data independence
Explain effects of fiscal policies on economy-s production : Explain effects of fiscal policies on economy's production and employment. How do changes in government spending and taxes positively or negatively influence economy's production and employment?
Mosses fern and gymnosperms to the life cycle : Discuss the difference and similarities between mosses fern and gymnosperms to their life cycle? and how did they adapt to a land environment?
Recognize each dependency by type using code : Recognize each dependency by type; write the two instructions involved; recognize which instruction is dependent; and name storage location involved.
Company''s equal employment opportunity : Determine what impact your proposed services will have on the organization and its goals. Explain how these changes might affect the company's Equal Employment Opportunity standing and its overall diversity-related issues.

Reviews

Write a Review

Database Management System Questions & Answers

  Evaluate the success wellco and pharmacare shareholders

Evaluate the success WellCo and PharmaCARE shareholders

  Explain role of a database administrator

Explain the role of a database administrator,the tasks performed by this role and why this role is important in Database Management.

  Advantages and inconveniences of new relational scheme

Compare activity (quite theoretical) of the disk (in number of bytes) required for each of both relational. Write down the advantages and inconveniences of new relational scheme.

  Calculate canonical cover for set of functional dependencies

Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).

  Relational algebra expressions for names of salespeople

Illustrate relational algebra expressions for names of all salespeople, names of all salespeople having ORDER row and names of salespeople not having ORDER row.

  Compare two non-sequential file structure models

Compare the two non-sequential file structure models. What advantages does the first one have over the second and what advantages does the second have over the first?

  Write names-e-mail addresses for customers by foreign key

Illustrate all data in each of the four tables. Don't show foreign key columns. Write down the names and e-mail addresses for all customers who have had stove repair which cost more than $50.

  Ensure the security of organizations distributed database

How can you make your database more hacker proof? How do you ensure the security of an organizations distributed database?

  Sketch hash table to result from using hash function

Sketch hash table of length 11 which results from using hash function h(i) = (2i + 5) mod 11, to hash the keys 12, 44, 13, 88, 23, 94, 11, and 39,

  Develop preliminary database tables for huffman trucking log

Use Microsoft Access to develop preliminary (no keys and no relationships) database tables for Huffman Trucking Driver Log.

  Design a database schema

Design a Database schema

  Write table in dbdl notation after applying methodology

Proceed with all steps in information-level design to add this user view to existing cumulative design. Is this table in1st NF?___No____ . If Yes skip. If not, write Table in DBDL notation after applying the methodology we use for converting into 1NF..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd