Top Tweets for #SQLtricks
Want SQL's ORDER BY NULL LAST effect in DolphinDB? π
Try nullFill: Replace NULLs with the max value of the field type, then sort.
#DolphinDB #SQLTricks #SortingHack
Are EXCEPT and NOT IN the same in SQL? π€β¨Short answer: Nope!
#SQL #SQLTips #Database #DataQuery #DataEngineering
#SQLQueries #LearnSQL #TechTok #CodeTips
#DataAnalytics #SoftwareEngineer #DevTok #TechEducation
#SQLTricks #SQLPerformance #CodeComparison #EXCEPTvsNOTIN
7/
Want to test these online? Try:
https://t.co/UGG6UFynnK
https://t.co/IJdpnzsern
https://t.co/FtnUgfCG3x
Master these and your dashboards + pipelines will thank you.
#DataAnalytics #SQLTricks #DBT #DataTeam
20 of 70 Top SQL Queries:
Swapping the values of two columns in a table. #SQLTricks #SwapColumns #TopSQLQueries #LearnSQL #SQLTips #PreparedByBams #SQLServer #DataTok #TechTok #fyp #foryou #dataanalytics #datascience #dataengineer #trending
15 of 70 Top SQL Queries:
Query to Display Unique Keys
Unique keys make sure no
duplicate values sneak
into your #data! #SQLQuery #UniqueKey #TopSQLQueries #LearnSQL #SQLServer #DatabaseTips #DataTok #TechTok #SQLTricks #bams #creatorsearchinsights #fyp #foryou #trending
SQL Query 9 of 70, Stop
repeating complex
queries. Create a VIEW
once and reuse it forever! #SQLViews #SQLTricks #CreateView #LearnSQL #SQLForBeginners #DataEngineering #CodeSmart #DataTok #PreparedByBams #bams #trending #viral #trending
Likeπand repostπ because someone you know is one bad query away from unemployment.
Follow me @5x_dev for more web development insights!
#SQL #Database #TechTips #SQLTricks #DeveloperLife #CodeNewbie #Programming #SoftwareEngineering #DevCommunity #Debugging #Rollback
Verbeter je query-prestaties en maak je databases efficiΓ«nter dan ooit tevoren.
Leren met SQL werken? Bekijk onze basis cursus π https://t.co/5o09EY6KLT
#GeoICT #SQLTricks #DatabaseMagic #QueryLikeAPro
How to find out the number of player who scored the goal and who has not scored the goal
https://t.co/qX331my6mE
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#SQLData
#sqlfunction
Write 2 query to get the first 3 character of a string.
https://t.co/G5selJCHQ9
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#leftofstring
#leftfunction
#sqlleft
#character
Write 2 query to get the first 3 character of a string.
https://t.co/G5selJCHQ9
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#leftofstring
#leftfunction
#sqlleft
#character
What is Sub Queries and Write a simple Example of Subquery
https://t.co/PlamjWew3M
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#SQLDataMillennials
#sqlsubqueries
#subqueries
#innerqueries
Write a query to create an empty table from an existing table?
https://t.co/vk4o3sXQxQ
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#emptytable
#emptysqltable
#createemptytable
#blanktable
Write a query to get rows values a comma separated list based on the other columns same value.
https://t.co/pPEC3Or3vn
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#comma
#commaseperated
Find min column value without using MIN function
https://t.co/nAVh4fXORe
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#SQLDataMillennials
#sqlminfunction
#minfunction
#sqlmin
#min
Find max column value without using MAX function
https://t.co/X8MCXnqH4s
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#SQLDataMillennials
#sqlmax
#max
#maxfunction
Write a Query to get Unique Grade without using DISTINCT keyword
https://t.co/kjonUM6MDE
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#distinctrecords
#sqldistinct
#sqluniquerows
#distinct
Write SQL Query to get Student Name and number of Students in same grade.
https://t.co/BMIZvzn5oL
#sqlinterviewquestionsandanswers
#sql
#sqlqueries
#SQLforDataScientist
#LearnSQL
#LearnSQLqueries
#SQLtips
#DataMillennials
#SQLtricks
#SQLDataMillennials
#groupby
#sqlgroupby
What is the main difference between RANK & DENSE_RANK functions in SQL
https://t.co/2nFfTQZs2c
#sqlinterviewquestionsandanswers
#SQL #sqlrank
#sqldenserank
#rank
#sqlquerie
#denserank
#SQLforDataScientist
#LearnSQL
#LearnSQL
#SQLtips
#DataMillennials
#SQLtricks
#rankvsdenserank
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