Explore tweets tagged as #sqlbestpractices
8. (Bonus): Avoid N+1 queries If you're fetching data in a loop, you're likely hitting the DB N times. ✅ Fetch in bulk using IN (...) or a JOIN. 📌 Reduces round trips = faster performance. #SQLBestPractices
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As a data analyst, learn why you should always prefer CTEs over subqueries as it has a lot of benefits 👇 Follow for more! #DataAnalytics #DataAnalysis #SQLQueries #DataAnalyst #BusinessIntelligence #SQLTips #CTEs #SQLBestPractices #DataSkills #AnalyticsTips #USADataAnalytics
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Check out our SQL Tutorial to learn how to type code cleanly and perfectly organized! #365DataScience #SQL #SQLTutorial #Tutorial #coding #SQLBestPractices
https://t.co/VUeJF4T0vi
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🤔 What's Missing in This SQL JOIN? . . . #SQLJoin #JoinClause #SQLQueries #DatabaseJoins #InnerJoin #LeftJoin #RightJoin #FullJoin #SQLBestPractices #SQLTutorial
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🚨 Can You Spot the Data Type Mismatch? . . . #SQLDataTypes #DataTypes #SQLQueries #DatabaseDesign #SQLBestPractices #SQLTutorial #DatabaseManagement #DataTypesInSQL #SQLColumns #SQLSchema
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Do you know when to use DELETE vs TRUNCATE? 🗑️ . . . #SQLDeleteVsTruncate #DeleteVsTruncate #SQLPerformance #DatabaseOptimization #SQLCommands #SQLBestPractices #DataManagement #SQLTutorial #TruncateVsDelete #SQLQueries
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❓ Can You Spot the Error in This SQL Query? . . . #SQLSelect #SelectStatement #SQLQueries #DataRetrieval #SQLBestPractices #SQLTutorial #DatabaseManagement #SQLCommands #SQLDataExtraction #SQLSyntax
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Missed one of our recent webinars or just want a refresher? Check out our youtube channel (link in bio) and rewatch them for free anytime. #youtube #sql #sqlwebinar #learnsql #sqltraining #sqlbestpractices #sqlexperts #programming #programmingtutorials #coding
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How often do you use COALESCE to avoid NULLs? 🤔 . . . #SQLCOALESCE #HandlingNULLs #COALESCEFunction #SQLBestPractices #DatabaseQueries #SQLNullValues #SQLFunctions #DataHandling #SQLOptimization #SQLTutorial
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How do you leverage views in your databases? 👁️ . . . #SQLViews #DatabaseViews #SQLQueries #DataManagement #ViewsInSQL #DatabaseOptimization #SQLBestPractices #SQLDevelopment #DataRetrieval #SQLTutorial
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❓ Can You Spot the Error in This Table Creation? . . . #SQLTable #DatabaseTables #TableDesign #SQLQueries #SQLSchema #DatabaseManagement #SQLBestPractices #TableCreation #SQLTutorial #TableStructure
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📺 How to use a physical explain plan: https://t.co/H2rAGGWmEI In this 2 minute video we break down a pretty complicated example to make it easier to understand. #100DaysofCode #CockroachDB #DistributedSQL #SQLBestPractices #SQLPerformance
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Which constraints do you rely on most for your tables? 🚫 . . . #SQLConstraints #DataIntegrity #DatabaseConstraints #SQLBestPractices #SQLDataIntegrity #PrimaryKey #ForeignKey #UniqueConstraint #CheckConstraint #SQLTutorial
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🤔 Can You Identify the Problem with DISTINCT? . . . #SQLDistinct #DistinctClause #UniqueRecords #DataDeduplication #SQLQueries #SQLBestPractices #SQLTutorial #DatabaseManagement #SQLData #DataFiltering
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SQL Best Practices in less than 20 minutes 2/3 - http://t.co/fpOt74rQ6P
#SQLBestPractices
http://t.co/uF1Dj7AJKI
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Missed our webinar on Wednesday? No worries, we uploaded it to our YouTube so you can watch or re-watch it any time. Link here (also in our Bio): https://t.co/v8tAuBEVK4
#learnsql #sqlbestpractices #sqlwebinar #sql #sqlserver #sqldba #sqlfam #coding #rpo #rto #logchain
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🔍 What's Missing in This Query with GROUP BY? . . . #SQLHaving #HavingClause #SQLQueries #GroupBy #SQLFiltering #DataAggregation #SQLBestPractices #SQLTutorial #DatabaseQueries #SQLFunctions
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