Solution-How to solve the query containing string

How to solve the query containing string

Assignment Help Database Management System

Reference no: EM13949811

How come I get so many Smiths in this query (using the Week 2 lecture database)?

There's only 26 orders and 4 customers named Smith. Yet I get 104 rows as a result?

SELECT orders.order_numb, customers.customer_last_name
FROM orders, customers
WHERE customers.customer_last_name like "smith";

Attachment:- WEEK2_ACCESS2000.zip

Reference no: EM13949811

Questions Cloud

Problem regarding the isothermal compression : One-tenth kilogram of air as an ideal gas with k 5 1.4 executes a Carnot refrigeration cycle, as shown in Fig. 5.16. The isothermal expansion occurs at 2238C with a heat transfer to the air of 3.4 kJ. The isothermal com..

What level of concurrency is best supported by mimd computer : Could someone please explain to me what are the three levels of concurrency in programs?

Problem regarding the work and heat transfer : Carbon dioxide (CO2) as an ideal gas executes a Carnot power cycle while operating between thermal reservoirs at 450 and 1008F. The pressures at the initial and final states of the isothermal expansion are 400 and 200 lbf/in.2, respectively. The s..

How to solve the query containing string : There's only 26 orders and 4 customers named Smith. Yet I get 104 rows as a result?

Describe and analyze practices in obtaining digital evidence : Describe and analyze practices in obtaining digital evidence - Examine the forensics challenges that exist for investigations on POS systems.

Maximum and minimum temperatures : Two kilograms of air within a piston-cylinder assembly execute a Carnot power cycle with maximum and minimum temperatures of 750 K and 300 K, respectively. The heat transfer to the air during the isothermal expansion is 60 kJ. At the end of the is..

Piston-cylinder assembly execute a carnot power cycle : One and one-half pounds of water within a piston-cylinder assembly execute a Carnot power cycle. During isothermal expansion, the water is heated at 5008F from saturated liquid to saturated vapor. The vapor then expands adiabatically to a temperat..

Constant-diameter heating duct operating : Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 K, 1 bar, with a volumetric flow rate of 0.25 m3/s, and exits at 325 K, 0.95 bar. The flow area is 0.04 m2. Assuming the ideal gas model with k 5 1.4 for the ..

User Account

All Pages

How to solve the query containing string

Reference no: EM13949811

Reference no: EM13949811

Questions Cloud

Reviews

Write a Review

Database Management System Questions & Answers

Knowledge and data warehousing

Design a database schema

Entity-relationship diagram

Implement a database of courses and students for a school

Prepare the e-r diagram for the movie database

Design relation schemas for the entire database

Prepare the relational schema for database

Data modeling and normalization

Use cases perform a requirements analysis for the case study

Knowledge and data warehousing

Stack and queue data structure

Practice on topic of normalization

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT