15 Rapidly Growing IT Jobs

Technology creating jobs for new IT skills. New skills creating more job opportunities across the world.
Open+Source+jobs  [Open Source Jobs]
Open source experience and contributions continue to rate highly with IT employers, especially those with significant big data and cloud initiatives on the books. Think along the lines of the aforementioned Hadoop, of course, but don’t forget about the broader ecosystem around it, which includes projects such as Cassandra, Hive, and Pig. Linux is another place to look, and the NoSQL world (see also: MongoDB) offers open source opportunities as well.
SECURITY+jobs [Security, Security, Security]
Job titles range from security architect to the relatively recent executive suite addition of the CSO or CISO. There’s never been a better time to be a qualified security pro — at least from the standpoint of employability. Cyber-security was the fastest-growing skill area in terms of employer demand on tech jobs site Dice from January 2014 through January 2015, with its close cousin information security not too far behind.
JIRA+jobs [Project Management, Agile, DevOps]
Interest in IT pros experienced with the project management and issue-tracking software from Atlassian spiked 69% on Dice in the 12 months ending Jan. 31, 2015, as more organizations adopted either Agile development approaches or a full-blown DevOps makeover.
SAP+HANA+jobs [SAP HANA JOBS]
SAP HANA growing job market globally.
Mainframe+jobs [Mainframe Jobs]
Still demand for mainframe skills growing
Hadoop+jobs  [Bigdata Jobs]
Demand for Hadoop skills grew 54% on Dice during the past 12 months, as did employer interest in big data expertise as a broader category. Renda, of Eliassen, noted that developers with chops in languages such as Java who add Hadoop experience will be particularly attractive to recruiters and hiring managers going forward.

Comments

Post a Comment

Popular posts from this blog

SQL for Quantile Function in Teradata

Image
A Quantile is used to divide rows into a number of categories or grouping of roughly the same number of rows in each group. Quantile Function The percentile is the QUANTILE most commonly used in business. This means that the request is based on a value of 100 for the number of partitions SELECT Product_ID1, Sales_Date1, Daily_Sales1 ,QUANTILE(100, Daily_Sales1 ) AS "Quantile1" FROM Sales_Table WHERE Product_ID1 < 3000 AND Sales_Date1 > 1000930 ; The calculation is percentile for every row in the Sales table on Daily sales.
Read more

3 Uses of SAMPLE function in Teradata

Image
Usage-1 It returns a rows randomly from Teradata database. Syntax for SAMPLE function: SAMPLE [WITH REPLACEMENT]    [RANDOMIZED ALLOCATION]                  [WHEN <condition>  THEN]                  {<number-of-rows> | <percentage>}    […,<number-of-rows> | <percentage>]                  [ELSE {<number-of-rows> |    <percentage }   END] Usage 2 It allows the user to get absolute number of rows or percentage of rows. Usage 3 It also allows the rows to get from multiple samples How to get random rows from a table: SELECT * from sample_table SAMPLE 5; How to get certain percentage of rows: SELECT * from sample_table SAMPLE .30; How to get multiple SAMPLE data from a single tables with out duplicates: SELECT * from sample_table SAMPLE .20, SAMPLE .30 ORDER BY 1,2; SQL query to get 3 samples with duplicates: So 'WITH REPLACEMENT" you will get duplicate rows: SELECT ST_
Read more

All You Need NULL Value Functions

Image
The below are the Null value functions in Tearadata. One is "NVL" and another one is "NVL2". These two functions are part of Teradata SQL . NVL -The NVL function replace null value with a string or numeric value. This is the functionality is same as Teradata function NULLIF. It requires two arguments. If the value is not null, it will not do anything. The best SQL Null functions  NVL function:  SELECT NVL (NULL,'USA'), NVL('SPAIN','USA'); ----------- USA SPAIN Also Read: Top 70 Teradata Interview Questions The NVL2 function : Returns one of two specified values (arguments#2 and Arguments#3) based on weather the first arguments in NULL or not. It requires three arguments. The rule is as follows: If expression 1 is not null, expression 2 is returned If expression 1 is null, expression 3 is returned The best NVL2 example SELECT NVL2(NULL,'FRANCE','SPAIN'), NVL2('ENGLAND','FRANCE','SPAIN'
Read more