a) Write the standard SQL query to retrieve all information about the customer whose customer number is 8590 b) Write the standard SQL query to retrieve the Name and PhoneNumber of customers with a balance greater than 50

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A: Below are the required SQL queries:

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A: Answer :--  Jan-12-01

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A: let us see the answer:- Introduction:- We are going to use a select query to list all the Employees…

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A: Answer: Oracle: CREATE FUNCTION Return_region_name(region_id IN NUMBER)RETURN NUMBERIS region_name…

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A:

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A: Please refer to the following step for the complete solution of the problem above.

Q: 3) Write an SQL query to display the accountno, name, Recurrent_acno, transaction_date whose Fixed…

A: Required:

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A: According to the question below the Complete Query:

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A: SOLUTION: Below schema is used for this exercise : CREATE TABLE  "DOCTOR" (        "DOC_ID" NUMBER,…

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A: Please refer below for your reference: Queries: 1.SELECT country code, country name FROM employees…

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A: Writing the SQL code required to list the first name and last name of all customers whose middle…

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A:

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A: Answer

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Q: Use SQL Developer or Oracle Live SQL to write the appropriate SQL commands as follows:   )…

A: Below is the required procedure:

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A: Required:

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Q: Write the SQL code

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A: I have given an answer in step 2.

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A: T-SQL is a procedural language used by microsoft in SQL server. It adds declared variables,…

SQL

SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.  

Queries

A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.