MySQL Queries and Joins Quiz
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Questions and Answers

What is the primary focus of Assignment No: 3 in the text?

  • Creating and applying queries
  • Creating MySQL Joins Queries
  • Granting and revoking permissions (correct)
  • Writing queries for transaction commands

In the context of MySQL, what is the purpose of creating a view?

  • To insert records in a table
  • To rename tables easily
  • To delete records from a table
  • To perform complex queries and save the definition (correct)

Which type of join is not explicitly mentioned in Assignment No: 4?

  • Full Join based on two tables (correct)
  • Left Join based on two tables
  • Right Join based on two tables
  • Inner Join based on two tables

What is the primary objective of a transaction command in MySQL?

<p>Ensuring the integrity of multiple SQL operations (A)</p> Signup and view all the answers

In Assignment No: 1, what operation is NOT explicitly listed as a query to be performed?

<p>Dropping a table (A)</p> Signup and view all the answers

What distinguishes a multi-row subquery from a single-row subquery in MySQL?

<p>Single-row subqueries return only one result, while multi-row subqueries return multiple results (D)</p> Signup and view all the answers

What are the key elements of a contract?

<p>Offer, acceptance, consideration, intent to enter into a legal relationship (D)</p> Signup and view all the answers

Which element of a contract involves the benefit or detriment that each party receives?

<p>Consideration (C)</p> Signup and view all the answers

What is required to establish an offer in a contract?

<p>Clear expression of interest (B)</p> Signup and view all the answers

Which aspect must be communicated to the offeror for a valid acceptance?

<p>Acceptance (D)</p> Signup and view all the answers

What expresses the intent to enter into a legal relationship in a contract?

<p>Exchange of actions or words (B)</p> Signup and view all the answers

Which party expresses willingness to enter into a contract on specific terms?

<p>Offeror (A)</p> Signup and view all the answers

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