Table Queries SQL Server Database - Kudler Fine Foods Week 2 POS/410\ April‚ 09 2012 Create Database USE [master] GO /****** Object: Database [Jeff Thompson Sr - POS 410 - IA - KVO] Script Date: 03/27/2012 09:23:56 ******/ CREATE DATABASE [Jeff Thompson Sr - POS 410 - IA - KVO] ON PRIMARY ( NAME = N’Jeff Thompson Sr - POS 410 - IA - KVO’‚ FILENAME = N’D:\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\Jeff Thompson Sr - POS 410 - IA - KVO.mdf’ ‚ SIZE = 2048KB ‚ MAXSIZE = UNLIMITED‚ FILEGROWTH
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Name Tables: STUDENT FACULTY CLASS ENROLL PK StuID PK FacID PK ClassID FK ClassID StuName FacName FK FacID FK StuID Major Dept Sched Grade Credits Rank Room Given the table information above‚ if you were asked to create an Access query that showed the Student Name and Grade for all students taking a class in Room H201‚ what tables would you need and how would you link them together? The tables needed include: Student‚ Class‚ Enroll These tables would be linked
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POS 410 Week 3 – /**************************************************************** * Week Three Individual Assignment * Date: September‚ 20‚ 2011 ****************************************************************/ * 3.3 Write a SQL query that joins two tables in the example database and uses BETWEEN * to restrict record selection. (Use salary to restrict the data.) */ SELECT e.Last_name‚ e.First_name‚ e.Wage‚ j.Job_title‚ j.EEO_1_Classification FROM Employee e JOIN Job_title
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SQL-QUERIES 1. Display all the information of the EMP table? A) select * from emp; 2. Display unique Jobs from EMP table? A) select distinct job from emp; B) select unique job from emp; 3. List the emps in the asc order of their Salaries? A) select * from emp order by sal asc; 4. List the details of the emps in asc order of the Dptnos and desc of Jobs? A)select * from emp order by deptno asc‚job desc; 5. Display all the unique job groups in the descending order? A)select distinct job from emp order
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SQL Queries I. Give a database schema for a library management system as the following picture. [pic] 1. How many copies of the book titled Database Fundamentals” are owned by the library branch whose name is "University of Delhi"? 2. How many copies of the book titled The Lost Tribe are owned by each library branch? 3. Retrieve the names of all borrowers who do not have any books checked out. 4. For each book that is loaned out from the " University of Delhi " branch
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1. SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno FROM dept d LEFT OUTER JOIN emp e ON d.deptno = e.deptno ORDER BY d.deptno; SQL> SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno 2 FROM dept d 3 LEFT OUTER JOIN emp e 4 ON d.deptno = e.deptno 5 ORDER BY d.deptno; ENAME DEPTNO DNAME DEPTNO ---------- ---------- -------------- ---------- MILLER 10 ACCOUNTING 10 KING 10 ACCOUNTING
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Multiple Command Query Create one query that uses the commands: COMPUTE‚ OR‚ IN‚ CAST‚ SUBSTR. It should also contain one mathematical function\formula. Discuss the logic that explains what this query does and why you created it. The following command was executed: Use KFF_TEAM_A Go SELECT ACCOUNT‚SUBSTRING(SHORT_DESCRIPTION‚1‚10) AS SHORT_DESC‚BALANCE FROM ACCOUNTS WHERE CAST(ACCOUNT AS INT) Like ’%6%’ OR ACCOUNT IN(777777) COMPUTE AVG(BALANCE) The command produced the following results:
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The SQL CREATE TABLE Statement The CREATE TABLE statement is used to create a table in a database. Tables are organized into rows and columns; and each table must have a name. SQL CREATE TABLE Syntax CREATE TABLE table_name ( column_name1 data_type(size)‚ column_name2 data_type(size)‚ column_name3 data_type(size)‚ .... ); The column_name parameters specify the names of the columns of the table. The data_type parameter specifies what type of data the column can hold (e.g. varchar‚ integer‚ decimal
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QUERY : *queries are perhaps the most important component in a database. Queries are used to retrieve information from a database. A *query is a set of rules for finding information in a database. Queries in a database use the Structured Query Language (SQL – often pronounced “sequel”). *queries can be created using the much simpler Query by Example (QBE) window. * most common variety of query is the select query‚ where the query is used to select certain information from the database according
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This paperwork of SEC 410 Week 2 Discussion Question 4 includes: What is the importance of exterior lighting? How does lighting help with perimeter protection? Law - General Law SEC 410 Entire Course / Physical Security SEC/410 Entire Course / Physical Security SEC410 Entire Course / Physical Security University of Phoenix If you have a full-time job and want to go back to college‚ think about an online school. These schools are also great for those who cannot commute
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