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Vamsi Prabhala

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1602.23 (1,683rd) 		Reputation
42,592 (2,548th)
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Title Δ
How to duplicate data in sql with conditions +0.88
Cumulative count with group by and case when -0.46
Get MAX count but keep the repeated calculated value if highest +1.48
Summarizing a table in SQL +1.53
SQL Server 2014: INSERT INTO values & subqueries 0.00
Relative row_number() in PostgreSQL -1.09
sql select all record for all +0.31
SQL Find the minimum date based on consecutive values 0.00
Remove all characters from a string after coma if comma exists +0.86
Add Missing monthly dates in a timeseries data in Postgresql -2.46
Finding out Percentage Value using Hive 0.00
How to find the single highest value? How to show everything if the... +0.94
How to join ON IN ALL relations -0.42
Giving a common value to groups of consecutive hours in SQL 0.00
count(*) records grouped by date across two tables -0.71
SQL combining of a COUNT with a WHERE in single query -2.51
SQL - Can you filter by datatype? +0.29
SQL Query for Separated Group By 0.00
SQL grouping data -2.45
SQL Server: Find rows rows in Table1 not in Table2 but need data fr... 0.00
Combine two SQL queries which use Date Intervals, Group and SUM +0.98
SQL - How to get newest data of same date created +1.57
SQL Find all events that occurred within 1 day of each other -0.79
SQL : Confused with WildCard operators +0.29
Oracle SQL - Summing a time series partition based on month +1.57
SQL Server 2008 - Remove the parentheses and anything between +0.93
SQL Solve a Function with a While Loop -2.88
Count for each record within table -0.23
Add a min date column based on multiple criteria -2.34
SQL Server - distinct combination of three columns- order doesn'... -1.50
How to group by month and year and also separate the entries? 0.00
LAG within CASE giving false negative offset +1.49
Add Missing Dates in Running Total 0.00
PL/SQL : Filter IDs based on a condition by grouping Persons 0.00
Query to get the first and last row in a table -1.42
How to produce such results using SQL -0.79
How do I add another column to a SQL table based on rows grouped to... -1.54
How to calculate percent change from irregular intervals from long... -2.48
Display conditional output with column name using sql/postgresql qu... +1.61
Cumulative distinct count 0.00
sql query - selection of a correct row from a groups specified by id +0.28
mysql select datetime query to find ids which are 1 year old, 2 yea... +0.73
SQL query to get all records in a certain status within a foreign key -1.62
How can I implement a query that return a single record containing... +0.29
MySQL; find and replace 0.00
How to split the words in oracle using regexp_substr? +1.16
SQL count per day and add together all following days 0.00
SQL column sum and difference 0.00
Joining two tables to display count of rows in second table 0.00
SQL Server - flag column for record with lowest value 0.00