In this article, I present three options for returning the steps of a SQL Server Agent job when using T-SQL.
MongoDB $divide
In MongoDB, the $divide aggregation pipeline operator divides one number by another and returns the result.
To use $divide, pass the numbers in an array. The $divide operator will divide the first number by the second number. In other words, the first number is the dividend, and the second number is the divisor.
The arguments can be any valid expression as long as they resolve to numbers.
MongoDB $multiply
In MongoDB, the $multiply aggregation pipeline operator multiplies numbers together and returns the result.
To use the $multiply operator, pass the numbers to the operator in an array.
The arguments can be any valid expression, as long as they resolve to numbers.
MongoDB $subtract
In MongoDB, you can use the $subtract aggregation pipeline operator to subtract numbers and/or dates.
MongoDB $add
In MongoDB, the $add aggregation pipeline operator adds values together. Such values can be numbers, or they can be numbers and a date.
The $add operator accepts the values as arguments. The arguments can be any valid expression as long as they resolve to either all numbers or to numbers and a date.
3 Ways to Extract the Month from a Date in SQL Server (T-SQL)
Here are three T-SQL functions that you can use to extract the month from a date in SQL Server.
MongoDB $anyElementTrue
In MongoDB, the $anyElementTrue aggregation pipeline operator evaluates an array as a set and returns true if any of the elements are true.
If none of the elements is true, then it returns false.
An array’s element is true if it’s not false, null, 0, or undefined.
MongoDB $allElementsTrue
In MongoDB, the $allElementsTrue aggregation pipeline operator evaluates an array as a set and returns true if no element in the array is false.
If the array contains an element that is false, then $allElementsTrue returns false.
An array’s element is true if it’s not false, null, 0, or undefined.
5 Ways to Insert Documents in MongoDB
MongoDB provides many ways to insert documents into a collection.
Here are 5 ways to insert documents into a collection when using the mongo shell.
Join 3 Tables in SQL
In SQL, you can join three tables or more by adding another join after the first one.
You can also run nested joins by specifying one join as the join condition for another.