Write the set of SQL commands necessary to insert the data into the CUSTOMER table

Q: Assume that you have these 5 tables.. Answer this question by using those tables. Please. Create in…

A: Step 1     Assume the following tables: Student (studid, email, name) Club (clubid, telephone,…

Q: Create the following SQL Server queries that access the Northwind database. Place them in txt file…

A: This question comes from MySQL which is a topic in computer science. In this question we are going…

Q: In C++: Trace all the passes for the selection sort on the array: { 22, 65, 9, 15, 55, 27, 33, 45}

A: Selection sort:The selection sort algorithm sorts an array by finding the minimum element from the…

Q: Create both the tables Branch and Supervisor with appropriate attribute names, primary key, foreign…

A: Note: - As per the guidelines we can only answer maximum of three subparts. Please resubmit the…

Q: How does the COALESCE function compare with the ISNULL function when handling NULL values in SQL

A: The COALESCE and ISNULL functions are both used to handle NULL values in SQL. However, they have…

Q: How can the OVER clause enhance the flexibility of window functions in SQL?

A: Window functions in SQL enable users to carry out calculations across a set of table rows related to…

Q: Write a PL/SQL block to read and display the job_id and number of employees per job_id. Accept input…

A: DECLARE     CURSOR employees_cur IS       SELECT employee_id,              first_name,…

Q: Using the sample "Solmaris Condo" "database" (just a bunch of tables with a theme) I had you create…

A: SAMPLE DATABASE TABLE: OFFICE OFFICE_NUM OFFICE_NAME ADDRESS AREA CITY STATE ZIP_CODE 1…

Q: Write the T-SQL scripts for the following tasks:   Write a query to select the employees whose…

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

Q: EmployeelD Last Name First Name Address City Province PostalCode Phone BirthDate 507 - 20th Ave.…

A: 1- A trigger is created for AFTER insert situation. 2- When a row is inserted, a copy of the row is…

Q: What is the difference between a SQL WHERE and SQL HAVING clause?

A: Answer: If "Where" clause is utilized to channel the records from a table that depends on a…

Q: The organization want to do audit for the employee information for this create in PL/SQL trigger…

A: Use the following guidelines when designing triggers: Use triggers to guarantee that when a…

Q: Define three types of join commands and use SQL to write these commands.

A: Inner join: It is used to find the matching value from both the tables. Query: SELECT…

Q: Write SQL commands for following customer table: CustomerID Age 35 101 102 103 104 105 Cust_Name…

A: We need to write a sql command for the following table. See below steps.

Q: What is the update command in SQL?

A:

Q: Create a new table, named Senior Teaching Staff, using the existing teacher table as your source.…

A: Structured query language is a programming language for storing and processing information in a…

Q: Use %ROWTYPE for your cursor. You will use 3 tables in this activity – departments, locations, and…

A: It is defined as a combination of SQL along with the procedural features of programming languages.…

Q: The number of times the table structure has been altered by SQL queries. Which major changes need to…

A: Yes, by tracking modifications in the history table and using SQL commands, you can keep a record of…

Q: Submit just the SQL to: Return all of the contact names, and contact titles for all customers whose…

A: The SQL query is given below.

Q: In SQL, how can we restrict the number of rows returned by a query? Please provide an example.

A: Introduction: The SQL LIMIT clause limits the number of rows returned by a query. The LIMIT clause…

Q: How do you optimize user-defined functions that access large data sets in SQL?

A: In SQL, user-defined functions (UDFs) can be very useful for encapsulating logic that is used over…

Q: What is the query used to see if the date format is same and find values other than dates in the…

A: I am giving some examples along with queries to explain this. Suppose:…

Q: Using the retail.inventory table, pull the current stock percentage out of the future stock level…

A: The following solution is

Q: Fetch all the records from data base using sql from Cuatomers for cities start with "ber"

A: We have to select all the columns or entire data of Customers and then we filters the result based…

Q: Write PL/SQL or T-SQL procedures to accomplish the following tasks: A: obtain the name and credit…

A: Actually, SQL stands for Structured Query Language.

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

A: Process To display the all the data we use select * from tablename and condition what we want to get…

Q: What is the significance of the ROW_NUMBER function when dealing with duplicate rows in SQL?

A: SQL stands for Structured Query Language which is used to communicate with a database. It is the…

Q: What are the performance implications of using the CROSS APPLY operator with user-defined functions…

A: Using the CROSS APPLY operator with user-defined functions in SQL can lead to performance…

Q: in SQL, Create a Stored Function to identify the total number of staff assigned to each ward (the…

A: A stored function (also known as a consumer feature or user-described characteristic) is a fixed of…

Q: Write pl /sql To display employee name and employee department name for each employees?

A: It is basically designed for managing data in a relational database management system(RDBMS).

Q: What steps would you take in SQL to modify a table's structure? What kind of generic changes are…

A: The answer to the question is given below:

Q: Create a Trigger in SQL that updates an existing View when a new entire is made to the Doctors…

A: Here is the explanation regarding the SQL trigger:

Q: What advantages does the ISNULL function offer when dealing with missing data in SQL?

A: In the  database management , handling NULL values  is a challenge that SQL developers encounter…

Q: Please ensure that you include the result table as well as your SQL; you can copy and paste this…

A: Find the answer given as below:

Q: 6) What is the difference between an INNER JOIN and a LEFT JOIN in SQL?

A: Joins in SQL serve as a mechanism that brings together rows from multiple­ tables based on relate­d…

Q: ULL, Title VARCHAR2(30), TitleOfCourtesy VARCHAR2(25), BirthDate DATE, HireDate DATE, Address…

A: Dear Student, The required query with explanation is given below -

Q: Run lab_emp.sql and lab_students.sql, this will create 2 tables for you (emp and students) and will…

A: Note : As per guidelines we can author 1 question per post. Repost the task 2.

Q: varchar (13) not null, customer id int(25)); You have been tasked to use the SQL script provided…

A: List of entities indentified are:  Branch, Transaction Type, Network, Worker, Worker Branch,…

Q: In what scenarios can the UNPIVOT function be beneficial for data transformations in SQL?

A: Use the UNPIVOT function in SQL to change data from a wide format (pivot) to a long format…

Q: Use following oracle sql table Display the first name, last name and salary of all employees hired…

A: Required: Display the first name, last name and salary of all employees hired after “01-JAN-2006‟.

Q: PLZ help with the following: change the following sql to oracle sql meaning making run/ work on…

A: Following are the alternative for Oracle SQL:- The INTEGER data type is replaced with NUMBER data…

Q: What is an index in SQL? Also write it's syntax.

A: An index contains keys built from one or more columns in the table or view. These keys are stored in…

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.