FREE Trial

What is the difference between SQL and MySQL? What is the difference between CHAR and VARCHAR2 datatype in SQL? What

This problem has been solved!
Do you need an answer to a question different from the above? Ask your question!

Question:

What is the difference between SQL and MySQL? What is the difference between CHAR and VARCHAR2 datatype in SQL? What is the Primary key? What are Constraints?

Expert Answer:

Answer rating: 100% (QA)

Difference Between SQL And MySQL Is SQL is a query programming languag View the full answer


answer-question
Related Book For  answer-question
Oracle 12c SQL

Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

See More Books
View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Details
Chapter # 5
Section: Advanced Challenge
Problem: 1
Posted Date: August 30, 2023 03:32:00
See More Questions

Students also viewed these databases questions

Q:
The graded problems in Module 3 provide experience with the CREATE TABLE statement. You should execute the statements using either Oracle, PostgreSQL, or MySQL. To facilitate grading, please number...
A:
Answer 1 Basic CREATE TABLE Statement Requirements Create table MYSQL syntax example below the basic......
Q:
What is the difference between a primary key and an object identifier?
A:
A primary key identifies one record for a given tab......
Q:
What is the difference between a candidate key and the primary key for a given relation? What is a superkey?
A:
FIELDS ATTRIBUTES COLUMNS An Instance S1 of the Students Re......
Q:
Verify each identity by comparing the graph of the left side with the graph of the right side on a calculator. sin 4x(cos 2x - sin2x) sin 8x 2
A:
ANSWER Al......
Q:
A shipment of thousands of pins contains some percentage of defectives. To decide whether to accept the shipment, the consumer follows a sampling plan where 80 items are chosen at random from the...
A:
Use template Binomial xls a 0 7807 for n 80 p 0 03 b 0 2858 fo......
Q:
A skilled skier knows to jump upward before reaching a downward slope. Consider a jump in which the launch speed is v0 = 10m/s, the launch angle is 0 = 9.0o, the initial course is approximately flat,...
A:
a The skier jumps up at an angle of 89 0 up from the horizontal and thus returns to the launch level......
Q:
It is recommended that, where possible, test cases be developed by analysts, not by programmers. Why is this?
A:
Developing test cases by analysts rather than programmers is recommended for several important reasons Independence and Objectivity Analysts typically have a more independent and objective perspective......
Q:
Seattle Cat is the wholesale distributor of a small recreational catamaran sailboat. Management has prepared the following summary data to use in its annual budgeting process: Budgeted unit sales . ....
A:
Seattle Cat Budgeted Income Statement Sales 380 units 1......
Q:
Describe the legal relationship between patient and provider. 2-Apply civil and criminal liability concepts to healthcare providers and consumers. 3-Analyze six employment laws and their importance...
A:
1 Legal relationship between patient and provider The legal relationship between patient and provider is a fiduciary one meaning that the provider has a duty to act in the patient s best interests Thi......
Q:
Why cant other large retailers easily duplicate Wal-Marts Retail Link? Walmart is a well-known leader in the application of network technology to coordinate its supply chain. Walmart's supply chain...
A:
Other retailers in the global market are unable to co......
Q:
Ramchandra sells goods on hire purchase at cost plus 50%. From the following particulars relating to the hire purchase department find out the profit for the year ending 31st December, 2017 by...
A:
Sales Goods Sold on Hire Purchase Total Sales Cash Received from Customers......
Q:
Madras Taxi Services Co. Ltd. purchased 3 taxis on 1.1.2016 from the Auto Services, Madras on hire purchase system. It was agreed upon to make payment as under:- Nothing more was payable after the...
A:
Year 2016 Auto Services Madras Account Date Particulars Debit Credit 1 1 2016 Madras Taxi Services C......
Q:
On April 1, 2017 Singh had 20,000 equity shares in X Ltd. The face value of the shares were 10 each but their book value was 16 per share. On June 1, 2017, Singh purchased 5,000 more equity shares in...
A:
To prepare Singh s Investment Account and determine the value of shares held on an average basis as......
Q:
Complex Ltd. has 3 departments: A, B and C. The following information is provided : (all figures in ) Stocks of each department are valued at cost to the department concerned. Stocks of A Department...
A:
Department A Particulars Amount Particulars Amount Opening Stock 3 000 Gross Profit 9 000 Purchases......
Q:
Which of the following is deductible as interest on Schedule A? a. Loan fees that are not points b. Fees for having a new home inspected prior to purchase c. Interest on a loan for a 90-foot yacht...
A:
Interest on Schedule A can be deductible for certain types of loans and situations Let s evaluate ea......
Q:
Read the case study: Harley-Davidson, Inc. Motorcycle Division And answer the questions: Analyze and Record Problems and Their Core Elements 1. What is the primary problem in the case? What are their...
A:
Analyze and Record Problems and Their Core Elements 1 What is the primary problem in the case What are their secondary problems Primary Problem 30 amp circuit used for ignition hot switch Speed sensor......
Q:
Federated Shipping, a competing overnight delivery service, informs the customer in Problem 65 that they would ship the 5-pound package for $29.95 and the 20-pound package for $59.20. (A) If...
A:
Let x base price y surcharge A 5 pound package x 4y 29 95 1 20 pound packag......
Business Communication 1st Edition - ISBN: 9325987414 - Free Book