which columns would you recommend to be indexed

Q: The following code is for Oracle Oracle SQL. Please check it for errors? CREATE PROCEDURE…

A: А  stоred  рrосedure  is  а  рreраred  SQL  соde  thаt  yоu  саn  sаve,  sо  the  соde  саn  be…

Q: in pl /sql the commend is like this  create table bb_basketstatus (idstatus number, idbasket…

A: The answer for the given question is as follows.

Q: The OR_LOG table has one row per surgical log. The OR_CASE table has one row per surgical case. Its…

A: In the world of relational databases, the use of joins is fundamental to extracting meaningful…

Q: Please write a query for dvdrental database. Please list all the customers. For each customer…

A: According to the information given: We have to write a query for dvdrental database on the basis of…

Q: question 9 please use the picture below to answer the following question Write a SQL statement to…

A: Query: The below query is used to create a table named “new_Invoice” which is exactly the same as…

Q: Without re-creating the table write one sql statement to answer this question. Change the definition…

A: Actually, database is a used to store the data and we can change ,manipulate and access the data.

Q: CUSTOMER aus CODE CUS LNAME CUS FNAME CuS INITIAL CUS AREACODE CuS PHONE CUS BALANCE PRODUCT P cODE…

A: SQL (Structured Query Language) is a database query language. According to ANSI, it is the…

Q: In sql get to know the HR database, its tables, and their contents. Show the SQL query and the…

A: SQL: SQL stands for a structured query language, it used to manage the data and organize the data in…

Q: The Member table will have the following columns: ID—positive integer FirstName—variable-length…

A: Creating a Member Table with SQL The task is to define a SQL statement that creates a 'Member'…

Q: Write a SQL query that selects OrderID and OrderDate from the Orders table and OrderDetailID from…

A: Introduction: A JOIN clause is used to merge data from more than "2" tables based on a standard…

Q: SQL code: to add an additional column  ex:   ALTER TABLE chicken ADD dish varchar(30) Question: How…

A: Alter table is used to add or modify table structure.  In sql it is possible to add default values…

Q: valuate the following view definition: CREATE OR REPLACE VIEW PRODUCT_VIEW AS    SELECT p_code,…

A: Evaluate the following view definition:CREATE OR REPLACE VIEW PRODUCT_VIEWAS    SELECT p_code,…

Q: The Driver Relationship team wants to have quick search options for the active drivers. The team…

A: Task 4: INDEX is used search/retrieve data more quickly. It is basically used to speed up query.…

Q: SQL queries

A: According to the question, we need to write the SQL queries of the following questions: Write a…

Q: Write an SQL query to display: The last name of the student who registered at the last. Your output…

A: Write SQL query to display the last name of the student who registered at the last. Given: The…

Q: Student: studentNO, firstName, lastName, studentProgram Professor: professorID, professorProgram,…

A: SQL: SQL stands for Structured Query Language. It is used to acess and manipulate the databases.…

Q: List every table that contains a column named OWNER_NUM. The output table should display one column…

A: The first ever freely programmable computer came into play in 1936, however after that International…

Q: Q3: How many unique titles do we have in the employee table? Hint: You need to create TWO queries,…

A: 1)   SELECT DISTINCT titles FROM EMPLOYEE

Q: Write a SQL statement to create a foreign key in table Invoice_Detail that refers to the…

A: Write a SQL statement to create a foreign key in table Invoice_Detail that refers to the…

Q: this is   the code  i run in sql developer  CREATE TABLE MARKETING_CAMPAIGN( MACampID int,

A: CREATE TABLE MARKETING_CAMPAIGN(MACampID int,MACampName varchar(30) not null,MACampDescr…

Q: Animal animal_id name adopter_id Adopter adopter_id name Given the above data for an adoption…

A: Cross join : Each row from the first table is combined with each row from the second table using a…

Q: MS SQL server  Create a Stored Procedures with the name of “usp_CalculateTotals”.…

A: Creating Procedure using PL/SQL for the following, mode 1: Calculate the total balance of all the…

Q: The SQL command CREATE TABLE EMPLOYEE_BACKUP AS SELECT * FROM EMPLOYEE creates a new table named…

A: CREATE TABLE AS Statement: The SQL CREATE TABLE AS statement used to create a table from an…

Q: Because the SELECT clause contains the Customer* column, which clause must be included for the query…

A: Clause used in the query The SELECT statement returns a result set of records from one or more…

Q: Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo database,write the SQL code that…

A: GIVEN: Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo database,write the SQL…

Q: Based on the following SQL statement: SELECT acct_id, balance FROM Account WHERE balance < 0 AND…

A: Number list = [12,9,2,5,-7,3]. Bubble sort: In bubble sort works by repeatedly swapping the adjacent…

Q: The InstantRide Finance team also wants to analyze travels where more than the average discount rate…

A: For given InstantRide Finance team database, need to write query to create a SELECT statement which…

Q: SQL SUM Problem    -SELECT * FROM [Sale Order] INNER JOIN Product ON [Sale Order] productID =…

A: Structured Query Language (SQL) is a programming language used to create, manipulate and query data…

Q: Create a query that lists all patients who have not had any appointment in the clinic in the last 2…

A: Note : As per guidelines , answering 1st 3 subparts of a question . Repost 4th part to get the…

Q: Write an SQL query using the ALTER TABLE and ADD operator to add anattribute named ORDERDATE with…

A: ALTER TABLE command: The ALTER TABLE command is used to add new columns, modify columns in an…

Q: question 11 please use the picture below to answer the following question Write a SQL statement to…

A: Query: The below query is used to modify the InvoiceDate to today’s data for the customer ID 10.…

Q: The given SQL creates a Movie table and inserts some movies. The SELECT statement selects all…

A: Answer

Q: The InstantRide Management team considers creating a new team for Car Maintenance. The new team…

A: Here have to determine about sql query for given problem statement of used car.

Q: Write an SQL query that will select OrderID and OrderDate from theOrders table and OrderDetailID…

A: To combine rows from more than “2” tables based on a related column between them, a JOIN clause is…

Q: The Car Maintenance team wants to insert and store the following maintenance types to the…

A: we have to use insert query to insert all the values- syntax - insert into &lt;table name&gt;…

Q: Write a query in SQL to display all the data of customers, in Table customers, that live in New York…

A: If any of the conditions separated by OR is TRUE then the OR operator displays a record. All fields…

Q: Write an SQL query using the NOT operator that will show all employeeinformation from the Employee…

A: SQL query: SELECT * FROM Employee WHERE NOT Employee_Number = 7344;

Q: PLZ help with the following: in SQL A right outer join on tables CUSTOMER and AGENT yields all of…

A: given statement is False A right outer join on tables CUSTOMER and AGENT yields all of the rows in…

Q: Write an SQL query using the UPDDATE and SET operator that willoverwrite all values containing 16…

A: Update statement: The UPDATE statement in the SQL is used to modify existing records present in the…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.