Oracle LNNVL Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle LNNVL function does and show you some examples. Purpose of the Oracle LNNVL Function The purpose of the LNNVL is to perform a “logical not null” on the expression that has been provided.

Another Great Example Of Pattern Analysis Over Hacker Activity

CTOvision

Recorded Future has just posted another nice piece of analysis on the cyber threat. This one in particular deals with interesting patterns which can be observed in hacker forums. Summary of the analysis: Forums can be analyzed at traffic level, without an analyst knowing foreign languages or tracking individual posts. Analysts can detect patterns in timing, forum participant product and vulnerability, etc. and use this knowledge to determine whether forum participants are a threat.

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Oracle COVAR_SAMP Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle COVAR_SAMP function does and show you some examples. Purpose of the Oracle COVAR_SAMP Function This function returns the covariance of a set of number pairs. What does that mean? Here’s an explanation of what a covariance is.

Oracle COMPOSE Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle COMPOSE function is and show you some examples. Purpose of the Oracle COMPOSE Function The COMPOSE function allows you to provide a string or a string expression, and return a Unicode string of that input.

Oracle TO_MULTI_BYTE Function with Examples

Complete IT Professional

In this article, I’ll be covering the Oracle TO_MULTI_BYTE function, and look at some examples. Purpose of the Oracle TO_MULTI_BYTE Function The TO_MULTI_BYTE function is used to convert a character string from single-byte characters to multi-byte characters.

Oracle GROUP_ID Function with Examples

Complete IT Professional

In this article, I explain what the GROUP_ID function does and show you some examples. Purpose of the Oracle GROUP_ID Function The GROUP_ID function is used to assign a number to each group that results from a SELECT query clause with a GROUP BY clause.

Oracle HEXTORAW Function with Examples

Complete IT Professional

Learn how to use it and see some examples in this article. The Oracle HEXTORAW function is a basic conversion function used in Oracle SQL. Purpose of the Oracle HEXTORAW Function The purpose of the HEXTORAW function is to convert a hexadecimal value into a raw value.

Oracle MEDIAN Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle MEDIAN function is, and show you some examples. So, for example, you had these five values: 10, 15, […]. Purpose of the Oracle MEDIAN Function The MEDIAN function returns the median of the set of provided values.

Oracle VSIZE Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle VSIZE function does and show you some examples. Purpose of the Oracle VSIZE Function The VSIZE function returns the number of bytes of an expression using the internal representation.

Oracle BITAND Function with Examples

Complete IT Professional

In this article, I’ll explain how to use the Oracle BITAND function and show you some examples. Purpose of the Oracle BITAND Function The Oracle BITAND function is used to perform what’s called a standard bitwise AND operation.

Oracle INITCAP Function with Examples

Complete IT Professional

Learn what it does and see some examples in this article. The Oracle INITCAP function is a handy string manipulation function.

Oracle LOWER Function with Examples

Complete IT Professional

In this article, I’ll take a look at the Oracle LOWER function, explain how it works, and see some examples. Purpose of the Oracle LOWER Function The LOWER function converts all letters within the specified string to lower case.

Oracle SQRT Function with Examples

Complete IT Professional

In this article, I’ll explain the Oracle SQRT function and show you some examples. Purpose of the Oracle SQRT Function The purpose of the Oracle SQRT function is to find and return the square root of a provided number.

Oracle SIN Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle SIN function is and show you some examples. Purpose of the Oracle SIN Function The purpose of the SIN function is to calculate the sine of a number.

Oracle BFILENAME Function Explained with Examples

Complete IT Professional

The Oracle BFILENAME function is a useful file manipulation function. Learn what it is and how to use it in this article. Purpose of the Oracle BFILENAME Function The BFILENAME function returns an object called a “BFILE locator” from a specified directory and filename.

Oracle TO_SINGLE_BYTE Function with Examples

Complete IT Professional

Learn how to use it and see some examples in this article. The Oracle TO_SINGLE_BYTE function is useful for databases with different character sets.

Oracle INSTRB, INSTRC, INSTR2, and INSTR4 Function with Examples

Complete IT Professional

Oracle SINH, COSH, and TANH Functions with Examples

Complete IT Professional

In this article, I’ll cover what the Oracle SINH, COSH, and TANH functions are, and show you some examples.

Oracle TAN Function with Examples

Complete IT Professional

In this article, I’ll explain the Oracle TAN function, what it is, and show you some examples. Purpose of the Oracle TAN Function The purpose of the Oracle TAN function is to calculate the tangent of a number.

Oracle COS Function with Examples

Complete IT Professional

In this article, we look at the Oracle COS function and see some examples. Purpose of the Oracle COS Function The COS function will return the cosine of a number. If your knowledge of cosine is a bit rusty (like mine), then you might find this definition helpful.

Oracle VARIANCE Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle VARIANCE function is, and show you some examples. Purpose of the Oracle VARIANCE Function The purpose of the VARIANCE function is to, well, return the variance of a set of numbers.

Oracle LN Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle LN function is, and show you some examples. Purpose of the Oracle LN Function The purpose of the Oracle LN function is to calculate the natural logarithm of a number.

Oracle NCHR Function with Examples

Complete IT Professional

In this article, I’ll explain what the Oracle NCHR function is and show some examples. Purpose of the Oracle NCHR Function The NCHR function returns a character based on the specified number code in the national character set.

5 Examples of Responsive Web Design Patterns

IT Toolbox

Nowadays, we see people opening websites and search through hundreds of pages for a certain one. The websites come in all shapes and sizes and are viewed across the different devices varying from desktop computers and laptops to smartphones. Sometimes, it can be a serious challenge to develop websites assuming all these options

Oracle AVG Function with Examples

Complete IT Professional

I’ll explain how to use it in this article and show you some examples. The Oracle AVG function is a common function in Oracle SQL. Purpose of the Oracle AVG Function The AVG function calculates the average of a series of values that you provide to it.

Oracle ASCII Function with Examples

Complete IT Professional

In this article, I’ll show you what the ASCII function is and demonstrate some examples. Purpose of the Oracle ASCII Function The ASCII function is used to convert a single character into a number that represents the character. It’s how you get an ASCII value of a CHAR in Oracle.

Oracle TZ_OFFSET Function with Examples

Complete IT Professional

Learn how to use this function and see some examples in this article. The Oracle TZ_OFFSET function is a useful datetime function.

UK insurtech startups follow fintech example

Computer Weekly

UK startups focused on technology for insurance companies saw capital investments double last year

Oracle LENGTH2, LENGTH4, LENGTHB, and LENGTHC Function with Examples

Complete IT Professional

In this article, we’ll look at the variations of the Oracle LENGTH function – LENGTH2, LENGTH4, LENGTHB, and LENGTHC.

Oracle NEXT_DAY Function with Examples

Complete IT Professional

In this article, I’ll explain how to use it and show you some examples. The NEXT_DAY function is a handy date manipulation function provided by Oracle.

Examples of Two-Factor Authentication & Why They Matter

ITGCT

Examples of Two-Factor Authentication. Some of the most common examples of two-factor authentication include: Banks – Most banks now have two-factor authentication available to their customers. The examples above represent just a small sample of the organizations and companies that now offer or require two-factor authentication. The post Examples of Two-Factor Authentication & Why They Matter appeared first on Information Technology Group.

How To Create a Pivot Table Structure in SQL

Complete IT Professional

web-app-case-study example SQL web appAs part of my web app, I needed to create a pivot-table style output for my reports. I’ll explain what the requirements were and what my solution was in this article. What Did I Need To Do? For the web app, I needed to output a table of data.

Oracle DECOMPOSE Function with Examples

Complete IT Professional

For example, […]. The DECOMPOSE function is a handy string manipulation function. Learn more about it and find out what it does in this article. Purpose of the Oracle DECOMPOSE Function The DECOMPOSE function is used to transform a string into a Unicode string.