Describe importance of using sub queries in database system

Assignment Help Database Management System
Reference no: EM131590237

Question: "Advanced SQL and PL / SQL" Please respond to the following:

- Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system. Provide at least two business case scenarios to support your response.

- A good IT professional is able to be versatile in SQL programming styles. Identify at least two possible advantages of utilizing PL / SQL instead of standard SQL Syntax. Explain whether either syntax provides enhanced code processing capabilities with examples. Note: The Strayer Oracle Server may be used to test and compile the SQL Queries developed.

Reference no: EM131590237

Questions Cloud

Compute the equivalent units of production for materials : Compute the equivalent units of production for (a) materials and (b) conversion costs for the month of November
Are you getting the message : Discuss these two (2) examples of message appeals in your blog post. Provide a detailed description,& judge whether the appeals are effective for that product.
Name three tools available for threat modeling : Which one of these tools would you recommend and why?
Why is the customer interview process important : Why is the customer interview process important with regard to the Chart of Accounts (COA)? Why would you customize a COA to a specific business
Describe importance of using sub queries in database system : Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system.
How to make instruments for a kitchen band : Presentaion Assignemnt: Fix It- Add a hyperlink to one or more websites that offer suggestions on how to make instruments for a kitchen band.
Generate an encryprion digital certificate : I need someone to generate an encryprion digital certificate to my website. i want to block everybody out of the website except my legitimate clients.
Component or components of the nursing process : Describe the component or components of the nursing process.
Specify how an intersect operator may assist you : A relational Database Model allows database users to analyze data thoroughly. To accomplish this, advanced commands such as UNION and INTERSECT may be used.

Reviews

Write a Review

Database Management System Questions & Answers

  Knowledge and data warehousing

Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.

  Design a database schema

Design a Database schema

  Entity-relationship diagram

Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.

  Implement a database of courses and students for a school

Implement a database of courses and students for a school.

  Prepare the e-r diagram for the movie database

Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources

  Design relation schemas for the entire database

Design relation schemas for the entire database.

  Prepare the relational schema for database

Prepare the relational schema for database

  Data modeling and normalization

Data Modeling and Normalization

  Use cases perform a requirements analysis for the case study

Use Cases Perform a requirements analysis for the Case Study

  Knowledge and data warehousing

Knowledge and Data Warehousing

  Stack and queue data structure

Identify and explain the differences between a stack and a queue data structure

  Practice on topic of normalization

Practice on topic of Normalization

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