How to find Length of String in SQL Server? LEN() Function Example

One of the most common task while writing SQL queries or stored procedure is to find the length of String. Since most of the columns are VARCHAR, you often need to find the length before taking any action. In Java, you can find the length of String by using the length() method but how about SQL Server? How will you find the length of String in Microsoft SQL Server in general and Microsoft SQL Server 2016 in particular? Well, you can use the LEN() function to find the length of a String value in SQL Server, for example, LEN(emp_name) will give you the length of values stored in the column emp_name. This method exists from SQL Server 2008 onwards which means you can use this function in SQL Server 2012, 2014, 2016 and latest version of Microsoft SQL Server i.e. SQL Server 2017.

20 Java and Programming Quotes to Motivate Yourself

I always have a strong interest in knowing great peoples of my field like software development and programming. Knowing about them, following them, and reading about them not only gives you immense knowledge but also the motivation ,you need to excel in whatever you are doing. It's the motivation, not knowledge that will propel your career. Knowledge is almost useless without motivation because just knowing is not enough, you need to apply that knowledge, and without motivation, you just can't do that. There are times when programmers also feeling tired and bored. These are the times when you spent hours constantly looking at the computer screen, clicking here and there, surfing the net without doing anything.

Does Oracle's Java Certifications is Good to Start your Career as Java Developer?

Being the author of a Java blog and a certified Java programmer, I receive lots of questions about the usefulness of Java certifications like SCJP, now known as OCJP or OCPJP. Questions like, does getting a Java Certification help to land a job, or does certified Java developers earn more or gets better offers, are quite common to Java developers, especially freshers. In this post, I will try to answer a few of these questions based on my own experience as a Java blogger and a certified Java developer. Well, I did my first Java Certification, SCJP (Sun Certification for Java Programmers) along back when SCJP 1.4 was hot and after scoring 100% on that I did two more Java certifications i.e. my SCWCD (Sun Certification for Web Component Developer) and SCMAD (Sun Certified Mobile Application Developer). 

2 Books to Prepare Oracle Java Certification Exams - OCA and OCP Java SE 6,7, 8 OCPJP 8

There was a time when Sun Certification was very hot and programmers feel proud of being Sun Certified Java Professional(SCJP). After Oracle took over Sun in early 2010, it changed names of all the examination from SCJP to OCPJP or OCJP, and now OCA and OCP for Java SE 7 and Java SE 8. I see there is a lot of confusion among certification nowadays, but essentially they are of the same level at previous SCJP. Since Java gets new language features with every new release, subsequently a new certification title is introduced. I am not agreed with upgrading your Java certification with every release, it doesn't make much sense to me, but many programmers prefer to get certified and keep it updated.

Top 8 Free Java Programming Books, EBooks and PDF for Beginners and Experienced Programmers

Who doesn't like free stuff? Well, I do like and many Java programmers like me simply love free Java books, eBooks, and PDFs. Fortunately, the Internet is full of free books and eBooks but unfortunately, many of them are of not good quality. Most of the eBooks which are freely available either are sample chapters of popular Java programming books or they are simply old and out-of-date. In my last article, I have shared a lot of such books and the feedback was that most of them, even though they are good in the past, have simply not up to the mark. The search goes on and while browsing the net a couple of days back I hit the jackpot when I found these free Java books from OReilly.