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the technical briefs will have you summarize in your own words some key topics related to databases and big data assume
aimsbull to analyse and comprehend a given er diagram and relational data structuresbull to implement a database based
database project - part 1conceptual designthe conceptual design part 1 of the project consists of a four part report
create an entity relationship diagram using uml notation to receive full credit for this assignment your diagram must
database administrationtaskassignment consists of two parts part a and part b part a is designed for the theoretical
database schema for a customer-sale scenario customercust id integer custname string itemitemid integer itemname
questiondata warehousing and data mining are essential to enterprises in information age this course provides you a
the order of a leaf node in b tree is the maximum number of value data record pointer pairs it can hold given that the
topic data models and technologiesdetails scenariothe directors of uxbridge college have recently decided to harness
assignment sqlgetting data out of the databasefor this assignment you will be working with the same movie rental
1 when using case statements what would happen if you did not break please give an example and explain2 where in your
compare the two non-sequential file structure models the random hashed file and the index filewhat advantages does the
create a database with a table called tblstudents and tbllogin this table should have the following columnsstudentid
write a select statement that joins the categories table to the products table and returns these columns categoryname
consider the following schemastudentssn nametakencoursesssn coursenoregisterssn coursenocoursecourseno name year
object-oriented oo development is by far the most popular in the development arena today however object-oriented
decision-supporting technologies part iicheck your understanding1 discuss some data warehousing applications describe
1 list the entities shown2 what is the primary key for each entity3 are there any multivalued attributes shown if so
using microsoft word list all of the data fields that would be needed for a sales contact database system think of it
please refer to access11 questions and make changes on database please change the file extension to accessthe following
create a table named payment using the table design shown in figure 1 hint make sure that you include spaces between
premiere products databasetable reprepnumlastnamefirstnamestreetcitystatezipcommissionrate20kaiservalerie624
transform the following entities into 1nf and 2nf entities draw the original and final data models and state any
i need your help on visualizing the attached data in word to excel1 create all of the tables for the database2 define
1 find or create a violation of 1st normal form and demonstrate how you would fix it2 find or create a violation of 2nd