This is a query to change a value in users collection in MongoDB. How do you convert this command to conventional SQL Command as DML (Data Manipulation)query : Mongo DB version: db.users.update( { age: { $gt: 25 } }, { $set: { status: "C" } })
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This is a query to change a value in users collection in MongoDB. How do you convert this command to conventional SQL Command as DML (Data Manipulation)query :
Mongo DB version:
db.users.update( { age: { $gt: 25 } }, { $set: { status: "C" } })
Step by step
Solved in 2 steps
- Use T-SQL Query to list down the above users and their respective permissions and write the output of your query below. Hint: Use the T-SQL Query from the link below and make the necessary adjustment. https://sqlgeekspro.com/query-to-retrieve-all-permissions-for-a-user-in-selective-databases/The organization want to do audit for the employee information for this create in PL/SQL trigger whenever user perfoms any DML (INSERT, UPDATE, DELETE) operation on employee table. (hint: create a duplicate table and store the changes in that table whenever user performs any DML operations) Employee (employeeID, empFName, empLName, empDateBirth, address, empSalary#DepartmentID)In the SQL Oracle Application, Within the Employees table, each manager_id is the manager of one or more employees who each have a job_id and earn a salary. For each manager, what is the total salary earned by all of the employees within each job_id? Write a query to display the Manag-er_id, job_id, and total salary. Include in the result the subtotal salary for each manager and a grand total of all salaries
- CONVERT the following sql(apache derby) code to relational algebra. select P.fuser,P.luser, B.TIME, S.DATE from PATIENTS as P join BD_SAM BS on P.P_ID = BS.P_ID join SUB S on P.P_ID = S.P_ID join SUB_N SN on SN.SUB_C = S.SUB_C where lower(SN.NAME) like 'chemical' and S.AMOUNT > 190;#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to useIn advanced SQL, which of the following is a SQL query that performs execution of outer query for once in a row similar to looping? Choose an answer A Attribute list Subqueries B HAVING Subqueries C FROM Subqueries D Correlated Subqueries
- The screenshot is the above table in HQL/SQL. Help me with developing the following commands What is Query to display 1000th Record from table? How to get 3 Highest price transactions from table? How to Display Odd rows in the table? What is the Query to fetch last record from the table? How to fetch 3rd highest price using Rank Function? Create table with same structure with data of the table? How to get distinct records from the table without using distinct keyword. Select the trending_date_time as a date column? Display last 10% records from the table. Select the transaction with maximum volume.Which of the following statements is NOT TRUE with respect to PL/SQL cursors? %ISOPEN is used to make a cursor ready for processing %FOUND returns true if the last FETCH returned a row when a cursor is closed %NOTFOUND returns true if the last FETCH did not return any row. %FOUND returns true if the last FETCH returned a row when a cursor is openThe following is the script for the SQL: set sql_safe_updates=0; drop table if exists message; drop table if exists person; create table person ( pid integer primary key, pname varchar(20) not null, msgs_sent integer default 0, msgs_rcvd integer default 0 ); create table message ( msg varchar(200) not null, sendtime datetime, senderid integer, receiverid integer, constraint message_pk primary key (sendtime,senderid,receiverid), constraint message_fk1 foreign key (senderid) references person(pid), constraint message_fk2 foreign key (receiverid) references person(pid) ); DROP TRIGGER IF EXISTS MESSAGE_SEND;set sql_safe_updates=0;DELIMITER $$CREATE TRIGGER MESSAGE_SEND BEFORE INSERT ON messageFOR EACH ROW BEGIN update person set msgs_sent = msgs_sent+1 where pid=new.senderid;update person set msgs_rcvd = msgs_rcvd+1 where pid=new.receiverid;END $$ DELIMITER ; In SQL script create a trigger that fires on deletes to 'message', to keep the sent/received counts correct even when messages are…
- Change this cursor FOR loop to a basic loop (PL/SQL), Ignore the restrictionsUse JOINS (inner, self, left and right, cross and full ) in these tables with sql: create database kapil; create table Books(Book_id varchar (30)NOT NULL Primary key,Book_name varchar (80),Edition_no varchar (20),category_835757 varchar(20),price decimal(5,2));INSERT into booksvalues (1,'Specs','12th','Philosophy',35.11);INSERT into booksvalues (2,'Oxford','25th','Dictionary',20.12);INSERT into booksvalues (3,'Revolution','9th','Novel',10.15);INSERT into booksvalues (4,'Ghost in wires','8th','Crime',13.52);INSERT into booksvalues (5,'Burned','4th','Encyclopedia',15.22); create table Reader(Userid_757 varchar(50) NOt NULL Primary key,Last_name varchar(100),First_name varchar (200),Phone varchar(100),Email varchar(200),Book_id int);INsert into readervalues('U513','Mahara','Kapil',647-555-1151,'Phantomconflicted.com',003);INSERT into readervalues ('U514','Bhatta','Bikas',434-568-1051,'bikas434@yahoo.com',001);INSERT into ReaderValues…How does Oracle 12c identify a substitution variable in an SQL command?
