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8 Ways to Optimize AWS Glue Jobs in a Nutshell

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  Improving the performance of AWS Glue jobs involves several strategies that target different aspects of the ETL (Extract, Transform, Load) process. Here are some key practices. 1. Optimize Job Scripts Partitioning : Ensure your data is properly partitioned. Partitioning divides your data into manageable chunks, allowing parallel processing and reducing the amount of data scanned. Filtering : Apply pushdown predicates to filter data early in the ETL process, reducing the amount of data processed downstream. Compression : Use compressed file formats (e.g., Parquet, ORC) for your data sources and sinks. These formats not only reduce storage costs but also improve I/O performance. Optimize Transformations : Minimize the number of transformations and actions in your script. Combine transformations where possible and use DataFrame APIs which are optimized for performance. 2. Use Appropriate Data Formats Parquet and ORC : These columnar formats are efficient for storage and querying, signif

Amazon Web services Daily career tips subscribe today

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You will receive daily tips to your email id. They are suitable to all application developers and working professionals in Amazon web services. These are from theory to practical and other relevant tips to find suitable jobs. You can subscribe here. You will receive tips on the following points. Get ready and share it to your friends also. Tips about AWS What the developers will do , if they selected for AWS jobs What type of roles available in AWS Interview tips on AWS Best training on AWS Also Read: Top 8 AWS basic Questions and answers 5 Key modules you need to learn in AWS

How to Work on Re-skill Legacy to Recent

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How to work on your reskill plan to grow your career from any level. Just you need to learn and be ready with proficiency. Someone will absorb you.

Ideas to Choose Networking Career

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Below are key tips and advice from experts to opt in Networking as a career. Networking is basically admin kind of job. Surely, certification and best training help you progress in Networking career. Skills You Need for Networking Career Degree in Engineering CISCO certifications Practical Experience In addition to the above, one needs knowledge of protocols and specifications to survive in this career. References Certification and Career Options in Networking

Excel: 10 Key Topics You Need to Learn

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The below-listed topics help you get a solid footing in Excel Analytics. Just practice these 10 topics step by step and by completing all, you will be an expert in Excel. 10 Top Excel Topics Tables in Excel  Grabbing data from external sources  Cleaning data with functions  Working with Pivot tables  Writing Formulae for Pivot tables  Pivot Charts  How to use database functions  How to use statistics  Inferential Statistics  Descriptive statistics Also Read : 5 Tips why macros need in Excel

Career Vs Your Attitude Do These Now

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75% of the American workforce are actively looking for jobs at any given point in time, of which 69% of them are currently employed.  1. Networking  Tapping into your Network, Creating, and Maximizing your Personal Brand and Researching Companies in your Field of Interest will help you in finding jobs that suit your interest.  Trying to randomly find a job will get you nowhere. PREPARE, PLAN, and RESEARCH , and you will find a job that is meant for you.  If you have attended a get-together of friends or a social gathering off-late, chances are that you would have come across at least half a dozen people, talking about their jobs; how they are unhappy with it and looking for a change, or how difficult it seems to get one in the first place. Job Search. Searching for a job has become one of the most time-occupying tasks in recent times. Almost as difficult as getting one, a job search means researching, identifying, and applying for jobs and going through the functions of interviews, di

30 High Paying Tech Jobs,$110,000 Plus Salary

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There is a growing demand for software developers across the globe. These 30 highly paying IT jobs really worth. PaaS or "Platform as a Service" is a type of cloud computing technology. It hosts everything that a developer needs to write an app. These apps once written, would live on PaaS cloud. Paas++jobs Cassandra is a free and open source NoSQL database. It's a kind of database that can handle and store data of different types and sizes of data and it's increasingly the go-to database for mobile and cloud applications. Several IT companies including Apple and Netflix use Cassandra. Cassandra+jobs MapReduce has been called "the heart of Hadoop." MapReduce is the method that allows Hadoop to store all kinds of data across many low-cost computer servers. To get meaningful data of Hadoop, a programmer writes software programs (often in the popular language, Java) for MapReduce. Mapreduce+jobs 30 High Paying IT Jobs Cloudera is a company that ma

Switching Career Top Skills for Mainframe Programmers

Read my part-1 post. Secondly, the programmers who are working on the mainframe have very good business knowledge.  People who have the following skills are a valuable asset to any organization. Mainframe programmers if they learn other skills and try for new jobs they can earn more money. Programmer Roles. A programmer who can do analysis, create database structures, write clean code, create testing structures, and clearly communicate all that has been done is a very valuable asset. Background of Mainframe. The mainframe was leading in the market since 1950. All the big companies in the world are running their business in mainframes.  Yes, many American universities now teaching mainframe technology in their education curriculum, since in the future possibility is there for mainframe skill shortage. Skills You Need to Switch Career. It may become more important for IT professionals to gain experience working with analytics technology , as research firm Gartner predicted a surge in d

Infosys Looking for New Opportunities in Cutting Edge Software

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Analytical skills "I want us to be there in the great problems that are emerging around artificial intelligence techniques, deep data science and big data techniques, analytics and so on. New Opportunities Finding new energy sources, digital oil fields. This is the big thing in the minds of people in the oil and gas industry," Sikka said. Vishal Sikka also told that Infosys could build a computer like IBM's Watson from scratch. Watson is an artificially intelligent computer system that can answer questions posed in normal language and can be used to help make decisions. Watson Power In January this year, IBM announced that it would create a business unit around Watson. IBM CEO Virginia Rometty has said she wants Watson to be a $10 billion business. Read more here.

These 2 top skills you need to become an analyst

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Pools of master data present in repositories play a big role in data analytics. For example, data is already re-posited in data warehouses. Example, product data, customer data etc. Big data needs mixed skills. For example - technical skills and some soft skills. 1# Technical Skills One being able to administer software frameworks like: Hadoop,  expertise in databases like noSQL,  Cassandra or HBase  analytics programming languages and facilities like R or Pig. 2# Soft Kills Ability of people to think broadly across the organization, to understand the bottom-line needs of the business, to know which analytics questions to pose to get to those bottom lines, and to measure and communicate results. Additional Technical Skills - SAS, Cognos Re lated Hadoop top 100 complex Interview Questions

Data science these IT skills you need to learn to get job

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The most lucrative analytics skills include MapReduce, Apache Pig, Machine Learning, Apache Hive and Apache Hadoop. Machine learning, big data, and data science skills are the most challenging to recruit for and potentially can create the greatest disruption to ongoing product development and go-to-market strategies if not filled. Image Courtesy|Stockphotos.io Great in demand it skills... Big Data (Information Technology): 3,977% Node.js (Design): 2,493% Tableau (Research and Analysis): 1,581% NoSQL (Information Technology): 1,002% Apache Hadoop (Information Technology): 704% HTML5 (Information Technology): 612% Python (Research and Analysis): 456% Oracle (Sales): 382% JSON (Information Technology): 318% Salesforce CRM (Sales): 292%

Career in analytics these 3 are top tips you need

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There is a big question to be successful in analytics career. I am giving most popular ideas to be successful in this analytics career. Gettyimages.in There are absolutely three... The tip number one is you need to be familiar with different types of analytics. Web Analytics Financial Analytics Marketing Analytics Education Analytics Retail Analytics Health Care Analytics The second one is you should have right kind of training at less expensive way. In the booming Analytics Industry, one needs right course of training and experience, and working experience of case studies on selected analytics area, really boost your career. I am sure Udemy is offering lot of courses . The third rule and idea is correct mindset Assertive Communication   BE PROACTIVE - Be Proactive is about taking responsibility for your life. You can't keep blaming everything on your parents or grandparents. Proactive people recognize that they are "response-able." They don'

6 Top Ideas Key to Success in Life

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  These are the ideas for self growth. Total six steps to focus more to improve your self growth. 1# Education  The first of the nine success factors is education. In our society, the highest paid people are those who know more than the average. They know more of the critical facts, ideas and information than the average person in their field.    As a result, they can make a more valuable contribution to a knowledge-based society and live the best life possible . They are valued more, respected more and ultimately paid more money and promoted more often. The rule is that, “to earn more, you must learn more.” If you want to increase your level of income and achieve the best life for yourself, you must increase your level of intellectual capital and thereby the value of the knowledge component of what you are doing. 2# Skill The second of the nine success factors that you can use to achieve the best life possible is simply skill. Your level of ability in your field will determ

Top Valuable Sources to Learn Predictive Analytics After Your Degree

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The word predictive analytics is to increase competitive advantage and at the same time to suggest the best value products to end customers. Data analytics Why you need to go for predictive analytics The reasons are Growing data Cheaper computers and servers Easy to use software Tough economic conditions More: Case Study on data analytics The predictive analytics helps in the following areas: Detecting fraud Improve marketing campaigns Reduce risk Improving operations Growing data analytics creating many job opportunities. Where You Need to Learn Do PG or post graduation in data analytics Attend Class Room Coachings