Which of the below signal phrases introduces the quotation while also citing?

Anyone from the following two: Discuss the following construct used in SQ with an example. : “Nested queries” OR List the three main approaches to database programming. What are the advantages and disadvantages of each approach?

Anyone from the following two: What is database performance tuning? OR In simple terms, the DBMS processes a query in three phases. What are the phases, and what is accomplished in each phase?

Anyone from the following two: Describe the four clauses in the syntax of a simple SQL SELECT retrieval query. Show what type of constructs can be specified in each of the clauses. Which are required and which are optional? OR Discuss the entity integrity and referential integrity constraints. Why is each considered important?

Define the following terms:       data model, database schema, and the database state

An Essay always has five paragraphs.

Which of the below signal phrases introduces the quotation while also citing?

Anyone from the following two: Discuss the following construct used in SQ with an example. : “Nested queries” OR List the three main approaches to database programming. What are the advantages and disadvantages of each approach?

Anyone from the following two: What is database performance tuning? OR In simple terms, the DBMS processes a query in three phases. What are the phases, and what is accomplished in each phase?

Anyone from the following two: Describe the four clauses in the syntax of a simple SQL SELECT retrieval query. Show what type of constructs can be specified in each of the clauses. Which are required and which are optional? OR Discuss the entity integrity and referential integrity constraints. Why is each considered important?