Data base concepts and queries

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Database Concepts and Queries

Objectives:

· Recognize and use database terminology

· Enter queries to extract/ select data meeting specified criteria.

· Formulate and create queries to fulfill data specifications/requirements.

Requirements:

· For this assessment, you will need to use the information and query application in the Competency 6 Tutorial:  Data -  Databases -Big Data .

· Part I: Database terminology and query execution:

· Create a Word document and include definitions for the following terms: (You can use the tutorial and research on the Internet. You should have 1-2 sentences for each term.)

· DBMS

· SQL

· SQL WHERE clause

· SQL ORDER BY clause

· Relational Database

. For queries 2-6 in the tutorial under Structured Query Language, type each of the queries into the textbox provided and hit return. The query will be executed, then take a snapshot of the query results using your favorite snipping tool and paste it into your Word document . Be sure to include the timestamp at the bottom or your document will not be accepted - timestamps will be used to insure the queries were actually submitted. 

· Part II: Writing SQL Queries

. In the tutorial under Advanced SQL, you will find 6 queries listed under Required Competency Part II - Advanced SQL. Query 0 is there for demonstration purposes to show you what your results should look like.

. For queries 1-5, create the SQL query to get the results needed to answer the question and type it into the textbox.

. In the Word document, paste the SQL query you used, and the answer to the question (as shown for query 0).

· Save your document and submit:

· Click on the title link for this assignment

· Attach your completed Word Document

· Submit the assignment for grading.

Grading will be based on:

Points

Part I: Term definitions are compete and correct: 5 points each

25 points

Part I: Snapshots of Queries 2-6 with timestamp are included in the Word document. (5 points each

25 points

Part II: For each query 1-5:  - SQL query included and correct (5 points each)  - Answers are supplied that are complete and correct (5 points each) 

 50 points 

Total

100 points