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SIN() Function in Oracle

Posted on July 23, 2021 by Ian

In Oracle, the SIN() function returns the sine of its argument, where the argument is an angle expressed in radians.

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Oracle functions, numeric functions, what is

MongoDB Aggregation Operators for Returning Date Parts

Posted on July 22, 2021 by Ian

This article lists the various aggregation pipeline operators that can be used to return individual date parts from a Date object in MongoDB.

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MongoDB aggregation, date format, dates, operators

POWER() Function in Oracle

Posted on July 22, 2021 by Ian

In Oracle, the POWER() function returns its first argument raised to the power of its second argument.

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Oracle functions, numeric functions, what is

REMAINDER() Function in Oracle

Posted on July 22, 2021 by Ian

In Oracle, the REMAINDER() function returns the remainder of its first argument divided by its second.

It’s similar to the MOD() function, except that it uses ROUND() in its calculation, whereas MOD() uses FLOOR() in its calculation.

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Oracle functions, numeric functions, what is

4 Functions to Get the Hour from a Time Value in MariaDB

Posted on July 21, 2021 by Ian

Below are 4 functions that enable you to return the hour from a time value in MariaDB.

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MariaDB dates, how to, time format

MOD() Function in Oracle

Posted on July 21, 2021 by Ian

In Oracle, the MOD() function returns the modulo operation. In other words, it returns the remainder of its first argument divided by its second.

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Oracle functions, numeric functions, what is

EXP() Function in Oracle

Posted on July 21, 2021 by Ian

In Oracle, the EXP() function returns the value of e (the base of natural logarithms) raised to the power of the argument.

The number e, also known as Euler’s number, is a mathematical constant approximately equal to 2.71828.

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Oracle functions, numeric functions, what is

Replace Multiple Characters in a String in SQL Server (T-SQL)

Posted on July 20, 2021 by Ian

In SQL Server, the REPLACE() function enables us to replace a string with another string. But what if you want to replace a list of characters with another list of characters?

The TRANSLATE() function might help.

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SQL Server how to, mssql, string functions, t-sql

COSH() Function in Oracle

Posted on July 20, 2021 by Ian

In Oracle, the COSH() function returns the hyperbolic cosine of its argument.

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Oracle functions, numeric functions, what is

COS() Function in Oracle

Posted on July 20, 2021 by Ian

In Oracle, the COS() function returns the cosine of its argument.

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Oracle functions, numeric functions, what is
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