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What is a Data warehouse?

Topic Tags: datawarehousemeaning,

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332

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Jun 14

Jun 14

SQL query to find salary greater than average salary

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1,181

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<img alt="Deepak Raj" alt='' data-srcset='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=48&d=mm&r=g 2x' height='24' width='24' data-src="https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=24&d=mm&r=g" class="avatar avatar-24 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="Deepak Raj" alt='' src='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=24&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=48&d=mm&r=g 2x' class='avatar avatar-24 photo' height='24' width='24' />

May 23

May 23

write an sql query to find out how many users logged in

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<img alt="Deepak Raj" alt='' data-srcset='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=48&d=mm&r=g 2x' height='24' width='24' data-src="https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=24&d=mm&r=g" class="avatar avatar-24 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="Deepak Raj" alt='' src='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=24&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9efaf0334c10360fe4921054b93ce319?s=48&d=mm&r=g 2x' class='avatar avatar-24 photo' height='24' width='24' />

May 23

May 23

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PL SQL

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PLSQL Program Sum of number between 1 to 100 using SQL

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65

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Apr 16

Apr 16

Write a pl/sql program to display your name?

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55

<img alt="jeevan 123" alt='' data-srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' height='40' width='40' data-src="https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg" class="avatar avatar-40 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="jeevan 123" alt='' src='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg' srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' class='avatar avatar-40 photo' height='40' width='40' />

Apr 16

Apr 16

Write a PL/SQL code to assign GRADE to every student based on their marks according to the following rules.

Topic Tags: student marks, student grade, sqlquerystudentgrade, createtablestudentgrade,

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2,698

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Dec 29

Dec 29

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Oracle

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What is Oracle Cloud ? What are the advantages of Oracle Cloud?

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328

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May 29, 21

May 29, 21

Can we join view with table in oracle?

Topic Tags: joinviewwithtable,

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3

504

<img alt="KV Kumar" alt='' data-srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' height='40' width='40' data-src="https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg" class="avatar avatar-40 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="KV Kumar" alt='' src='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg' srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' class='avatar avatar-40 photo' height='40' width='40' />

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May 14, 21

May 14, 21

SQL Query to Find the day name of 2021 new year day from Sysdate?

Topic Tags: nameof2021, newyearday, fromsysdate,

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1,206

<img alt="KV Kumar" alt='' data-srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' height='40' width='40' data-src="https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg" class="avatar avatar-40 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="KV Kumar" alt='' src='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg' srcset='https://sqlqueries.in/wp-content/plugins/ultimate-member/assets/img/default_avatar.jpg 2x' class='avatar avatar-40 photo' height='40' width='40' />

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Oct 01, 20

Oct 01, 20

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Data Warehousing & ERD

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What is the best ETL tool? What are the important features of ETL tools?

Topic Tags: etltool, bestetltool, etltoolfeatures, etltoolfunctions,

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644

<img alt="Ganesh Kumaran" alt='' src='//www.gravatar.com/avatar/145acdc57a7ca44c99fa14d88bdddeb8?s=40&r=g&d=mm' srcset='//www.gravatar.com/avatar/145acdc57a7ca44c99fa14d88bdddeb8?s=40&r=g&d=mm 2x' class='avatar avatar-40 photo' height='40' width='40' />

<img alt="Sharavanan" alt='' src='https://secure.gravatar.com/avatar/aa770ce6007954f9dfe5afb5db948a62?s=24&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/aa770ce6007954f9dfe5afb5db948a62?s=48&d=mm&r=g 2x' class='avatar avatar-24 photo' height='24' width='24' />

Nov 09, 20

Nov 09, 20

What is slowly changing dimensions in data warehousing?

Topic Tags: slowlychangingdimensions, datawarehouseslowlychang,

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531

<img alt="Deepak Raj" alt='' src='https://secure.gravatar.com/avatar/d66d20af45d670466598417314d29f90?s=40&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/d66d20af45d670466598417314d29f90?s=80&d=mm&r=g 2x' class='avatar avatar-40 photo' height='40' width='40' />

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Sep 27, 20

Sep 27, 20

What is normalization in dbms?

Topic Tags: normalizationindbms, normalization,

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1

555

<img alt="Priya Roy" alt='' data-srcset='//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm 2x' height='40' width='40' data-src="//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm" class="avatar avatar-40 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="Priya Roy" alt='' data-srcset='//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm 2x' height='40' width='40' data-src="//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm" class="avatar avatar-40 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt="Priya Roy" alt='' src='//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm' srcset='//www.gravatar.com/avatar/38776ecf23daaf8d2b881408fc55fc47?s=40&r=g&d=mm 2x' class='avatar avatar-40 photo' height='40' width='40' />

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Sep 17, 20

Sep 17, 20

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