From Idle to Income. From Parked to Purpose.
Earn by Sharing, Ride by Renting.
Where Owners Earn, Riders Move.
Owners Earn. Riders Move. Motoshare Connects.
With Motoshare, every parked vehicle finds a purpose.
Owners earn. Renters ride.
🚀 Everyone wins.
1. What is DataOps? A. A system of tools to manage dataB. A methodology for collaboration and communicationC. A type of database management system Answer: B 2. What is the main goal of DataOps? A. To automate data processesB. To improve data qualityC. To speed up data deliveryD. All of the above Answer: D 3. … Read more
Q1. Can you create a table without using create command ? A. Yes, we can create table with the help of SELECT INTO statement. Itcopies content of one table to another table. However, there should beat least one table from where we can copy content.Example : Copying all columns : select * into new_table from … Read more
Q. What is Data ? A. Data refers to raw facts and figures that can be recorded. Q. What is Database ? A. Database refers to the collection of interrelated and coherent data. Q. Explain DBMS ? A. DBMS stands for Database Management System. It is a softwarepackage designed to define, manipulate, retrieve and manage … Read more
👉 To give a table, or a column in a table, a temporary name we can use Alias: For example we have a table with column_name as “SNo” , “Country” and “Capital” and we want to update it as “Serial Number” , “State” and “Country_Capital then we will run the following command: 👉 To count … Read more
In this tutorial we will see the commands which we can use to make changes in our table (as per April 2k21). To add a column in an existing table: To delete a column in an existing table: To change the data type of a column in an existing table: To rename a column in … Read more
Inserting data into a existing table: Syntax without column names specified: Example: In the example we have inserted the data in a customer_table where we have 4 columns with name cust_id, first_name, last_name, age and we have inserted the data in the columns with this command. Syntax without column names specified: Example: In this example … Read more
In this we will learn how we can create tables in the database using sql queries. As we know it becomes quite complicated to make the tables manually in the database. To ease the process we can follow the steps to make tables using my sql queries. Syntax: Constraints: NOT NULL CONSTRAINT – Ensures that … Read more