BIS 245 Database Essentials for Business with Lab

BIS 245 Week 8 Quiz | Devry University Question 1 For integrity purposes, a distributed transaction requires all or _____ nodes to be updated in order to complete the transaction. · shared · primary · connected · no Question 2 An organization deploys computer processing power and storage through a cloud provider's _____ services. · NaaS · PaaS · SaaS · IaaS Question 3 In a prima

5 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 28 Jun 2022

BIS 245 Week 8 Discussion | Devry UniversityWeek 8: Data WarehouseWeek 8Data WarehouseInstructionsDiscuss the following:Give the definition of a data warehouse. Clearly outline what data warehousing entails.Describe a scenario that would warrant the use of a data warehouse.Try to make your first post by Wednesday, and remember to reply to your classmate's posts!Success CriteriaYou'll earn full credit by:Creating a post that follows the instruc

5 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 28 Jun 2022

BIS 245 Week 7 Assignment | Devry UniversityWeek 7: Research PaperIntroductionA research paper is a type of academic writing that provides an in-depth analysis, evaluation, or interpretation of a single topic, based on empirical evidence. The objective of the research paper is to provide a comprehensive work that thoroughly demonstrates the author’s understanding of the subject they researched. Every research paper is formulated around a the

15 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 28 Jun 2022

BIS 245 Week 7 Discussion | Devry UniversityWeek 7: Big Data AnalyticsBig Data AnalyticsInstructionsDiscuss the following:Given what you have learned so far about Big Data and Data Science – Is everything predictable?Einstein believed that theuniverseand its laws must be strictlydeterministic. He felt that there could be no role for probability or chance, in nature's foundation.Chaos theory (You may know this as the butterfly effect) is a

8 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 28 Jun 2022

BIS 245 Week 6 Discussion |Devry UniversityWeek 6: Database DiagrammingWeek 6Database DiagrammingInstructionsWhat role does the entity-relationship (ER) diagram play in the design process? Discuss the different types of information represented in the ER diagram and the symbols used to represent them. How would you approach the diagramming process?Try to make your first post by Wednesday, and remember to reply to your classmate's posts!Succe

8 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 28 Jun 2022

BIS 245 Week 5 Quiz | Devry UniversityWeek 5: Quiz Question 1 Which table type do plural attributes become? · Independent · Dependent · Master · Partitioned Question 2 What is the purpose of an entity synonym? · To give the entity a description · To use a proper naming convention for the entity · To reflect common name usage of the entity · To define the entity in the glossary Que

5 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 06 Jun 2022

BIS 245 Week 5 Discussion |Devry UniversityWeek 5: Normalization Forms and RelationshipsWeek 5: Normalization Forms and RelationshipsInstructionsDiscuss the following:1. State the normal forms. For each normal form, state it, explain in your own words what it means, and provide an example of a relation that conforms to it and one that does not.2. Describe some typical pairs of entities that you think might be common in business and describ

8 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 06 Jun 2022

BIS 245 Week 4 Discussion |Devry UniversityWeek 4: The Importance of Queries and Joins The Importance of Queries and Joins Instructions Why are queries important in a database? What is a subquery? Provide an example. What are the joins? What are the types of joins? Try to make your first post by Wednesday, and remember to reply to your classmate's posts! Success Criteria Creating a post that follows the instruc

8 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 26 May 2022

BIS 245 Week 3 Discussion | Devry UniversityWeek 3: Requirements Analysis and Conceptual DesignWeek 3Requirements Analysis and Conceptual DesignInstructionsSQL has five sublanguages: DDL, DML, DQL, DCL, and DTL. Choose two and explain the differences. Provide an example for each statement.1. You're creating a table named CUSTOMERS. The table includes the CUSTOMER_NAME column and the CUSTOMER_CITY column. Both columns have a VARCHAR(60) dat

8 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 21 May 2022

BIS 245 Week 2 Discussion | Devry UniversityWeek 2: Applying Design to Entity Relationship (ER) ModelingApplying Design to Entity Relationship (ER) ModelingInstructionsDiscuss some of the common elements of tables and how you would approach the table design. Discuss the relationship types and how they affect your design. Explain primary key and foriegn key and the importance of referential integrity. We interact with databases everyday. What

6 Computer Science Assignment Help / DBMS Help Devry University / BIS 245 21 May 2022