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DataStage is a popular ETL (Extract, Transform, Load) tool by IBM InfoSphere Information Server. DataStage is used by organizations working with large data sets and warehouses for data int… Read More

Introduction to Datastage Interview Questions This is an outline of Datastage Interview Questions. DataStage (DS) is an ETL tool that can load data to any particular target after being extra… Read More

SBI Card Recruitment 2022: BE/B.Tech Degree Holders Required | Apply Now!!! For the position of Assistant Vice President – Service Delivery Manager, SBI Card has hired individuals. Har… Read More

Signature bin(n) hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"}… Read More

Signatureceil(n)ceiling(n) 'ceil' function return the smallest integer value that is greater than or equal to this number. hive> SELECT * FROM emp;OKemp.id emp.name emp.h… Read More

Signatureconv( bigint n, int from_base, int to_base )hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"]… Read More

Signaturecos(n) hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"}… Read More

Signature exp(n)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"} {"gen… Read More

Signature floor(n)   ‘floor’ function return the largest integer less than or equal to the given value n.hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technol… Read More

Signature hex(n) hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"}… Read More

When someone is planning to work as a Data Engineer in New Zealand but you are not a citizen or a permanent resident they will need to apply for a work visa Responsibilities of A Data… Read More

Databricks Off Campus Drive 2023 Off Campus Jobs Walkin Drive and Recruitment Eligibility, Careers, Salary, Syllabus, Exam Pattern, Selection Process: Databricks Company will be seeking… Read More

Every digital business and enterprise has a unique modus operandi and vision and thankfully technology has a strategy for all of them. Technology is evolving each year making its interventio… Read More

Signaturebin(n)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"} {"gend… Read More

Signatureceil(n)ceiling(n) 'ceil' function return the smallest integer value that is greater than or equal to this number.hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.te… Read More

Signatureconv( bigint n, int from_base, int to_base )hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"]… Read More

To achieve the above-described data transformation categories and procedures, companies may use robust tools. The following are the top data transformation technologies available today: 1… Read More

Signaturecos(n)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"} {"gend… Read More

Signatureexp(n)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"} {"gend… Read More

Signaturefloor(n)  ‘floor’ function return the largest integer less than or equal to the given value n.  hive> SELECT * FROM emp;OKemp.id emp.name e… Read More

Signaturehex(n)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":"4.5Yrs"} {"gend… Read More

Barclays Fresher Jobs 2023 Off Campus Jobs Walkin Drive and Recruitment Eligibility, Careers, Salary, Syllabus, Exam Pattern, Selection Process: Barclays Company will be seeking candida… Read More

  Below table summarizes the conditional functions supported in Hive.   Function or statement Description Example assert_true(boolean conditio… Read More

Signaturesize(Array)hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating emp.salary1 Hari ["Football","Cricket"] {"Java":"3.4Yrs","C":… Read More

Signaturemap_values(Map)  Return all the values of a map. hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rati… Read More

Signaturemap_keys(Map)  Return all the keys of a map. hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating e… Read More

Signaturearray_contains(Array, value)  Return true if array contain this value, else false. hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_… Read More

  Below table summarizes the functions that deals with collections.   Function Description Example array_contains(Array, value) Return tr… Read More

Signaturenvl(T value, T defaultValue)  Return value if it is not null, else return default value hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.techno… Read More

Signatureisnotnull(column)  Example SELECT * FROM emp WHERE isnotnull(gender_age.age);  Return true if the value of column is not null, else f… Read More

Signatureisnull(column)  Return true if the value of column is null, else false.   Example SELECT * FROM emp WHERE isnull(gender_age.age); … Read More

Signatureif(boolean condition, T trueValue, T falseValue) ‘if’ function return trueValue when the condition evaluates to true, else falseValue.   Example… Read More

SyntaxCASE [ expression ] WHEN val1 THEN result1 WHEN val2 THEN result2 ... WHEN val3 THEN resultn ELSE resultEND Example SELECT rating, C… Read More

In this post, I am going to explain the use of lateral view.   Lateral view is used to expand the collection of elements into rows.   Suppose, you have data like below.   Na… Read More

Signatureexplode(Array)expode(Map) Explode an array into multiple rows.   Explode map to multiple rows. Once row for each pair in the map. hive> SELECT * FROM… Read More

Signaturesort_array(Array)  Sort the content of array in Ascending order. hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gen… Read More

Signaturesize(Map)  Return number of pairs in Hive map hive> SELECT * FROM emp;OKemp.id emp.name emp.hobbies emp.technology_experience emp.gender_age emp.rating… Read More

In this post, I am going to explain how to use lateral view to select other columns with the exploded data.   Suppose, you have data like below.   Name hobbies Hari… Read More

Approach 1: In non-interactive mode Syntaxbeeline -u jdbc:hive2:// -f {FILE_LOCATION}  Example beeline -u jdbc:hive2:// -f script.hql  Let&rsq… Read More

Syntaxbeeline -u jdbc:hive2:// -e 'query_to_execute'  Example beeline -u jdbc:hive2:// -e 'SELECT * FROM emp' [cloudera@quickstart hive]$ beeline -u jdbc:hive2… Read More

HSBC India Careers 2023 | Software Engineer Fresher Jobs In Hyderabad | B.E/B.Tech, M.E/M.Tech | Freshers Off Campus Jobs for 2023 batch, Careers, Recruitment, Walkin Drive, HSBC Eligibility… Read More

What is the data? Data refers to a set of values, facts, figures, or any other information tha… Read More

Next Pathway Inc., the Automated Cloud Migration company, announces the next-generation code translation software for intelligent automated cloud migrations. With SHIFT Cloud, … Read More

As it has been known that technology is advancing at a greater pace, the whole surroundings are getting digitalized which increases the dependency on data. This increased dependency on the d… Read More

Photo by ThisisEngineering RAEng on UnsplashData engineering is becoming increasingly vital to businesses and organizations of all kinds. By definition, data engineering is the process… Read More

Learn how data profiling can help businesses identify data quality issues and improve data quality using data quality platforms. Explore the benefits of data profiling, common data quality i… Read More

Amazon Virtual Assistant · Amazon Virtual Assistant · Amazon Wholesale Expert · Data Engineer (AWS) · Data Engineer - Datastage Consultant · Do you want to… Read More

Mr. Cooper Hiring ETL Support Intern At Chennai Location For Candidates Who Have Completed Education In BE/ B.Tech Branches Are Eligible To Apply. … Read More

Many organizations nowadays seek to use data to drive their decisions but want assistance managing their ever-expanding data sources. More crucially, if they are unable to convert their raw… Read More

Why is big data engineering a valuable skill to have? Here, we list some of the important skills that one should possess to build a successful career in big data. Database tools   … Read More

Businesses are collecting vast amounts of data from various sources on a regular basis. But the challenge lies in making sense of this ever-growing complexity and volume of data and using it… Read More

I am currently looking for an experienced Datastage Developer to take on an important development project. This project specializes in data transformation, and will involve working with vers… Read More

Bigeye, a data observability company, proudly announces the acquisition of Data Advantage Group, Inc. The integration of Data Advantage Group’s extensive data lineage capabilities allo… Read More

Currently, the amount of data created every day is estimated at 1.145 trillion MB per day. Statista forecasts the global data creation to grow from 64.2 zettabytes to over 180 zettabytes by… Read More

Sed ut perspiciatis unde. Extract, transform and load tools are designed to help organizations extract data from disparate sources and consolidate the extracted data into actionable informat… Read More

데이터는 정보의 근간이며 양질의 데이터는 다양한 데이… Read More

Question 61: Mention the files that are created during the session RUMs in an Informatics’ server? Answer: https://www.synergisticit.com/wp-content/uploads/2023/08/Question_61_Mention… Read More

Sed ut perspiciatis unde. In business and technology, ETL (Extract, Transform, Load) processes ensure that organizations have the timely, clean, and accurate data they need to make informed… Read More

Faster migrations, modernization to Google Cloud with guaranteed outcomes for customersNew York, New York--(Newsfile Corp. - October 16, 2023) - Onix, a highly acclaimed, award-winning Googl… Read More

Basically, the Action=8 error, which I normally see when opening the DataStage Director Client application, means that one or more […] The post *DataStage*DSR_PROJECT (Action=8); chec… Read More