Question: Please answer the following quesiong in sql: A) Assume that we have 2 tables (a and b) write a query to fetch values in table

Please answer the following quesiong in sql:

A) Assume that we have 2 tables (a and b) write a query to fetch values in table A that are and not in table B without using NOT keyword.

B) what will be the logic to remove duplicate records from table!

C) write a query to copy only structure of the existing table to new one.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Please answer the questions below: Which SQL command is used to delete both the data and metadata in a table? Group of answer choices: DELETE DROP REDACT UNDO UNWRITE Based on the relational schema...

Q:

Please answer the questions below: Which SQL command is used to delete both the data and metadata in a table? Group of answer choices: DELETE DROP REDACT UNDO UNWRITE Based on the relational schema...

Q:

Please answer the following questions using SQL show me the answer in SQL if it possible Heres the SQL code : CREATE TABLE CUSTOMER( CustomerID Int NOT NULL IDENTITY(1, 1), LastName Char(35) NOT...

Q:

Year Semester Combination CourseID Enrollment Pell Eligible Students Enrolled Female Students Enrolled Online? Online MIS100 MIS200 MIS300 Semester1 Semester2 MajorityPellEligible MajorityFemale...

Q:

Year Semester Combination CourseID Enrollment Pell Eligible Students Enrolled Female Students Enrolled Online? Online MIS100 2011 3 20113 MIS100 32 26 16 YES 1 1 2011 3 20113 MIS100 30 21 24 YES 1 1...

Q:

database management system, pdf is attached COURSEWORK SECOND SEMESTER 2019/2020 SESSION (A192) COURSE CODE & NAME : BKAS3053 DATABASE MANAGEMENT SYSTEM LECTURER'S NAME : ASSOC. PROF. TS. DR. AIDI...

Q:

Looking for a complete answer to the following including base tables. Please only reference the below ERD : 1.SQL Data Definition Language (DDL) and Base Tables with Data/Views. Create a base table....

Q:

database management system COURSEWORK SECOND SEMESTER 2019/2020 SESSION (A192) COURSE CODE & NAME : BKAS3053 DATABASE MANAGEMENT SYSTEM LECTURER'S NAME : ASSOC. PROF. TS. DR. AIDI AHMI DR. MOHD...

Q:

The following three questions will be answered based on the database tables below. 1. ALL_CEUS (CELIID, CELL_NAME, ACTIVE, CITY, VENDOR, TECH) CELLID: The ID of the network cell (primary key)...

Q:

In AWS RDS, create an MySQL database instance (Free tier), following the recording pro- vided in Week3. (Set the inbound IP address to 0.0.0.0, which make it accessible from any- where) attach a...

Q:

For each of the following determine whether the given set is a subspace of R2. Prove your answers. (a) (b) x2 | .ri +.x2 = () S2=

Q:

Read the article Current Multinational Financial Challenges and answer the question: Many experts argue that when the government of US bails out a private financial institution it creates a problem...

Q:

How does a manager assess the worth of a series of future cash flows todayO a . By calculating total future income b . By estimating future expensesO c . By discounting future cash flows to their...

Q:

SIMAD UNIVERSITY Class: BACC25 Subject: Islamic Accounting Instructions: a) Follow The Instructions. Midterm Exam Instructor: All Ibrahim Date: 6-4-2022 b) You Have 1.5 Hrs. To Complete This Test. c)...

Q:

Describe how to determine the vocabulary level of business messages.

Q:

Format business letters using the full block, modified block, and simplified styles.

Q:

Use a three-step process to develop effective business messages.