#SQLTip

SQL for absolute beginners: Never use SELECT * in real projects! Instead: SELECT customer_name, order_date, amount FROM sales WHERE region = 'North' LIMIT 50; Cleaner, faster, and professional. Your future boss will thank you 😂 Reply 'SQL' if you learnt something new #SQLTip

#SQLTip: Need to find values between two numbers? Use the BETWEEN keyword to find records that fit a certain criteria. #Programming

✔️SQL Server Database Backup Tutorial with Examples #SQLServer #SQLTip #DBA #Developers #SQLServer2016 💯

Quick poll for beginners What's your biggest struggle right now? A) Cleaning messy Excel data B) Understanding SQL JOINs C) Learning Python basics D) Building first Power BI dashboard Vote and reply with your choice Let's help each other grow #DataAnalysis #SQLTip #PowerBI

#SQLTip Trending SQL Server Tips RT & Follow Us! #SQLServer #SQL #Trending

#SQLServer Why it is Important to Customize Model Database Default Settings in #SQL Server RT & Follow Us #SQLTip

#SQLTip Too lazy to type out the entire column name in the order by clause ? You can use the column numbers instead as below. #Python #100DaysOfCode #ProTip #Database

#SQLTip: Ignore the SQL definition of isolation levels and understand how to lock rows explicitly (with an example for geeks 🤓)

Mastering Conditional Analysis with ClickHouse's IS Operator! Check out our latest blog post for real-life applications and insights. #SQLTip #ClickHouse #ConditionalAnalysis #DataInsights #DataScience

#SQLTip: Avoid using string literals for sql commands. Use parameterized queries for improved protection from SQL injection attacks! #programming

#SQLTip: Use subqueries to run one query inside another query. This is a great way to get the data you need from multiple tables #programming

Today's #SQLServer #SQLtip: implicit conversions can be a massive show stopper. Just brought a SQL job down from 5.5 hours to 5 minutes by adjusting varchar(20) vs nvarchar(20). :-O

New #sqltip - Reporting with the SQL Server Integration Services Catalog -

#SQLTip: To retrieve only distinct records from a table, use the SELECT DISTINCT statement. This can help save loads of time! #Programming

#SQLTip: Simplify your queries & improve database performance by properly using JOINS. Always start by thinking about the most efficient way to join tables. #Programming #SoftwareEngineer

#SQLTip: To optimize a query, use the EXPLAIN command to get an understanding of the query execution plan & identify inefficiencies. #programming #SQL

#SQLTip Looking for all tables that contain a particular column ? Here's how you'd do it in different flavours of relational databases #100DaysOfCode #SQL

#sqltip Today I've figure out that you can introduce CASE inside the ORDER BY to order dynamically by different fields and directions ASC, DESC depending on fields values. That smart trick save my day, and I just want to share it... 😅

#SQLTip: Create meaningful aliases for table and column names to simplify your queries and make your code easier to read and understand. #programming

#sqltip INNER/OUTER is not mandatory in join syntax but it can help to avoid wrong results caused by typos