Describe each of the following terms: column

Q: Identify the relational keys for each table. List each relational key in a separate line. Candidate…

A: A column or group of columns known as a scorecard is a key in a database which identifies the…

Q: ce SQL query to

A: The query is as follows: SELECT  coach_name  FROM teams WHERE teamID = (…

Q: A __________ is a unique column value that can be used to identify a specific row in a table of a…

A: Unique column value for identifying specific row: A primary key is a field in a table that…

Q: nswer query what will corr

A: Answer: We have to write a SQL query that displays the guest names who are from Ooty and the first…

Q: Display only the products (name and ID) that have a quantity greater than the average quantity of…

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

Q: Identify the SQL statement used to modify the structure of the table.

A: Find the SQL statement used to modify the structure of the table.

Q: 28. A key: a. must always be composed of two or more columns. b. can only be one column. c.…

A:

Q: erry must be correct.  Refer the attach tables.

A: This has been coded using MySQL.

Q: Assume the following below given tables and answer the questions.

A: I have answered this question in step 2.

Q: Explain the following terms: Cursor, Embedded SQL, JDBC, SQLJ, stored procedure.

A: The system software used to create and administer databases is referred to as a database management…

Q: Question 6: What is NOT a rule for table column headings? Answer: A. B. C. D. Each one must be…

A: According to the information given:- We have to choose the correct option to satisfy the statement.

Q: Movie(ID, title, rating, genre)Primary key(ID)Constraint genre in (‘Classic’, ‘Horror’, ‘Action’,…

A: 1- Using DDL, DDL stands for data definition language, using DDL used to create the table in the…

Q: SQL Database    Using the customer database attached, create an example of a table that is in…

A: What is Normalization? Normalization is the process of minimizing redundancy from a relation or…

Q: The topic is the summary below.

A: Given: Write an essay about the imortance of this topic. State the present situation today that…

Q: Create SQL statement (JOIN) to display a list with salesman name, customer name and their cities for…

A: Please find the SQL statement in next step:

Q: Select employee first name, concatenate it with job, find length of department id, find location of…

A: Select employee first name, concatenate it with job, find length of department id, find location of…

Q: (Book_id, book_title, category, language, pages, price, sales, publisher_id) Publisher…

A: It is defined as a widely used procedural query language. It collects instances of relations as…

Q: I need to plot date_vs_cpi and date_vs_wage. I need them to be plot together as two different…

A:

Q: Create Student table Develop a SQL Query Refer the below schema, and create the student table. Refer…

A: In Student table, we have a primary key student_id and foreign key department_id which is…

Q: 1. Create the following table: Table Name: SUPPLIERS

A: Sql query to create given table:- CREATE TABLE SUPPLIERS (    SID int(5) NOT NULL, -- TYPE number…

Q: Please provide a SQL Query Give an example of a SQL QUERY in each of the following situations: a.…

A: Least Recently Used (LRU)- This store calculation keeps as of late utilized things close to the…

Q: From worksheet Product, in cell D11, display the (2020,12,26) in date format.

A: Required: From worksheet Product, in cell D11, display the (2020,12,26) in date format.

Q: Match each argument within a lookup function with its best description. Lookup value Table array…

A: LOOKUP function searches for a value from an array. The VLOOKUP function is a kind of lookup…

Q: e the different types of SQL functions.

A: function A function is a predefined expression that takes one or more arguments as input, processes…

Q: The term attribute refers to a of a table.

A: As per guideline , i answered the first question, repost the other question as separate one. To find…

Q: Explain the SQL function categories

A: Given: Explain the SQL function categories

Q: Discuss different SQL Server fixed database roles.

A: Introduction: =>    Fixed-database roles are defined at the database level and exist in each…

Q: Create a complete db from the table below (MySQL)

A: Here have to determine about SQL query for given scenario.

Q: What is a Query and list five different questions a query answers

A: Query contains an Output tab from which users can select any fields they wish to include in the…

Q: Identify the relational keys in the following two tables.

A: Table Branch Candidate key: branchNo, postcode Primary key : branchNo Superkey: branchNo…

Q: Define SQL pane

A: You can use the SQL pane to create your own SQL statement, or you can use the Criteria pane and…

Q: Identify for each table, the followings:  Foreign keys  Candidate keys  Primary key  Alternate keys

A: Let's discuss what are those keys :   Candidate Key: A single key or a group of keys that together…

Q: Define the following aggregate functions in an SQL Query. COUNT, MIN, MAX, SUM, AVG

A: We are going to learn about few SQL functions and these are aggregate functions of sql:

Q: Use the following schema to answer the questions 1-3 below.

A: Solution 1. a) In this query we get all the unique columns of memberId & gameId by joining the…

Q: Contrast the terms base table; view

A: In SQL(Structured Query Language), two types of tables can select and insert values such as table…

Q: . Create an SQL statement to serve the described information needs (i) Retrieve the name and…

A: SELECT Customer, Year, Revenue, Month FROM ( SELECT Customer, Year, ROW_NUMBER() OVER(PARTITION By…

Q: sorry needed sql

A: REGEXP is the keyword to match against a regular expression. . is used to match any single character…

Q: sql query create table.

A: Given, Table:

Q: question Design a SOQL query with inline soql to display the Account history data. Design the…

A: SOQL - SOQL is defined as the language of the Salesforce Object query. Designed for salesforce on a…

Q: Briefly explain page table

A: Page table: A page table is referred to as a data structure, which is used in an operating system by…

Q: Display a list of publishers and the number of books they have published. Sort the results…

A:

Q: command to For all warehouses, display global Id which is a combaination of "warehourse_Id _ name _…

A: Here have to determine about SQL query.

Q: Define the term " relational greater than " .

A: Greater than relation is denoted by symbol > which accepts two operand and return either True or…

Q: INDEX function to search for data in a sorted list

A: Given :- In the above question, Index and Match function is mention in the above given question…

Q: SQL What are single row functions? List down the categories of single row functions and explain how…

A: SINGLE ROW FUNCTIONS: Single row function works only on one row and produces one output per row.…

Q: How to update in sql

A: The UPDATE statement in sql  is used to change the contents of the table's existing records.

Normalization

Normalization is the process of eliminating redundancy in a database by organizing the data into several smaller tables. The large tables are normalized (converted) into smaller tables by using normalization rules, so that a database administrator can easily handle them. It also eliminates insertion, deletion, and update anomalies.