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SQL Queries Forum
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SQL
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What are the best free online SQL tools available for developers and analysts?
By SQL Admin, Jul 27 
Topic Tags:  SQL online tools , SQL to DAX converter , SQL beautifier online , SQL query generator , SQL CASE WHEN generator ,
  Other Documents
0
591
By SQL Admin
1 month ago
How to Get the Second Highest Salary in SQL Using Different Methods
By SQL Admin, Jul 24 
Topic Tags:  second highest salary in , sql query for 2nd highes , sql rank salary query , dense_rank sql example , mysql second highest sal ,
  Interview Questions & Answers
0
2,096
By SQL Admin
2 months ago
Best Way to Find Running Total in SQL Without Using Window Functions
By SQL Admin, Jul 24 
Topic Tags:  sql running total without , cumulative sum sql witho , mysql running total quer , sql running total exampl , running total subquery ,
  Interview Questions & Answers
0
549
By SQL Admin
2 months ago
How to Get the First and Last Day of the Month in Oracle SQL
By SQL Admin, Jul 24 
Topic Tags:  oracle sql first day of m , oracle last_day function , trunc date oracle exampl , sql filter by current mo , oracle get month range ,
  Interview Questions & Answers
0
554
By SQL Admin
2 months ago
Convert Rows to Comma-Separated Values in SQL — Simple Methods Explained
By SQL Admin, Jul 24 
Topic Tags:  sql convert rows to comma , sql group by comma separ , listagg oracle example , group_concat mysql usage , sql server string_agg ex ,
  Interview Questions & Answers
0
512
By SQL Admin
2 months ago
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PL SQL
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Understanding Loops in PL/SQL with Practical Examples
By SQL Admin, Jul 24 
Topic Tags:  plsql loops example , for loop in plsql , plsql while loop syntax , plsql simple loop exampl , plsql nested loops ,
  Interview Questions & Answers
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537
By SQL Admin
2 months ago
How to Delete Duplicate Records in SQL Without Using ROWID?
By SQL Admin, Jul 24 
Topic Tags:  delete duplicate records , remove duplicates sql wi , sql delete duplicates or , delete duplicates withou , remove duplicate rows my ,
  Interview Questions & Answers
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509
By SQL Admin
2 months ago
PL/SQL Code to Assign Grades Based on Marks | Student Grading System Example
By Priya Roy, Jun 03, 21 
Topic Tags:  student marks , student grade , sqlquerystudentgrade , createtablestudentgrade ,
  Interview Questions & Answers
4
11.8 K
By SQL Admin
8 months ago
What are Triggers in PL/SQL, and how do they work?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
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1,003
By Vinay Kumar
10 months ago
What are PL/SQL Cursors, and why are they used?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
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978
By Vinay Kumar
10 months ago
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Oracle
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How Does the Oracle SQL JOIN Operation Work, and What Are the Different Types of Joins?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
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1,276
By Vinay Kumar
10 months ago
What is an Oracle SQL Index, and How Does It Improve Query Performance?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
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474
By Vinay Kumar
10 months ago
DELETE vs. TRUNCATE vs. DROP in Oracle SQL: How Do They Differ?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
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1,277
By Vinay Kumar
10 months ago
What is an Oracle SQL JOIN, and How Do Different Types of JOINs Work?
By Vinay Kumar, Nov 03 
  Interview Questions & Answers
0
1,056
By Vinay Kumar
10 months ago
Can we join view with table in oracle?
By KV Kumar, Jul 28, 20 
Topic Tags:  joinviewwithtable ,
  Interview Questions & Answers
4
2,537
By Mahesh N
3 years ago
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Data Warehousing & ERD
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Last Post 
What is the best ETL tool? What are the important features of ETL tools?
By Ganesh Kumaran, Sep 01, 20 
Topic Tags:  etltool , bestetltool , etltoolfeatures , etltoolfunctions ,
  Other
4
2,882
By SQL Admin
1 month ago
ETL vs ELT in Data Warehousing: Which Strategy Maximizes Performance?
By SQL Admin, Jan 11 
Topic Tags:  ETL vs ELT in data wareho , cloud data integration s , modern ETL tools , ELT advantages for big d , scalable data transforma ,
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887
By SQL Admin
8 months ago
Data Warehouse Architecture: How to Build a Scalable Solution for Modern Analytics
By SQL Admin, Jan 11 
Topic Tags:  scalable data warehouse a , modern analytics solutio , ETL vs ELT data warehous , cloud data warehouse sca , data warehouse design be ,
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889
By SQL Admin
8 months ago
"How Do You Approach Business Requirements for BI Dashboard Development?"
By Vinay Kumar, Nov 06 
  Interview Questions & Answers
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376
By Vinay Kumar
10 months ago
What is slowly changing dimensions in data warehousing?
By Deepak Raj, Aug 29, 20 
Topic Tags:  slowlychangingdimensions , datawarehouseslowlychang ,
  Interview Questions & Answers
2
2,615
By Deepika A
5 years ago
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Power BI
Q&A  38 / 41
Blog  40 / 41
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Last Post 
Using RANKX in Power BI to Rank Sales or Categories
By SQL Admin, Jul 24 
Topic Tags:  rankx power bi dax , how to use rankx in powe , rank products by sales p , dax ranking function , top n items power bi ,
  Q&A
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539
By SQL Admin
2 months ago
How to Calculate Running Total in Power BI Using DAX
By SQL Admin, Jul 24 
Topic Tags:  power bi running total da , dax cumulative total , running total by date po , calculate ytd in power b , dax measure for running ,
  Q&A
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538
By SQL Admin
2 months ago
Building a Power BI Data Pipeline: A Step-by-Step Guide
By Nithin Reddy, May 13, 23 
Topic Tags:  Power BI Data Pipeline , Power BI ETL Process , Power BI Data Transforma , Build Power BI Dashboard , Data Pipeline Steps ,
  Blog
1
5,777
By Rajendar N
6 months ago
Can you share some Power BI dashboard examples and their use cases?
By elara, Feb 20 
  Blog
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775
By elara
7 months ago
Power BI Best Practices for Efficient Data Visualization and Performance
By SQL Admin, Jan 30 
Topic Tags:  power bi best practices , power bi performance opt , power bi data modeling , optimize power bi dashbo , power bi visualization t ,
  Q&A
1
1,026
By SQL Admin
7 months ago
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