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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 convert the customised time to seconds in HIVE -2.22
HiveQL Query to Find a Delta Between Rows if a Condition matches 0.00
Get next row not working from selected based on date time -0.73
Spark count number of words with in group by 0.00
Impala EOMONTH equivalent 0.00
Fill missing gaps in data using a date column -2.42
count of nulls over a window 0.00
How to sum the mutual(reciprocal) times of two users in a big table... 0.00
Combing the data of a table in hive -0.36
SQL - filtering by children (or foreign key) +1.52
Getting this error in sub-query: ORA-00934: group function is not a... -0.27
Pyspark - Select users seen on at least 2 consecutive days -1.28
Oracle ratio_to_report in hive 0.00
scala aggregate first function giving unexpected results -0.36
how to get rid of queries in a URL using Hive? 0.00
Impala : Running sum of 1 hour 0.00
Hive- Delete duplicate rows using ROW_NUMBER() 0.00
Ungroup/disaggregate in HIVE -1.38
SQL - for any given date record, select the date of the record prior 0.00
Pyspark: Calculate streak of consecutive observations 0.00
Pyspark: add incremental counter to rows, for each different value +0.33
Split string using delimiter and use it in an in statement -0.18
Repeating rows based on count in a different column - SQL +1.31
Find missing records with grouping +0.33
vsql/Vertica: Select top 5 rows by group -2.50
How do I calculate the ratio of two values within a SQL group? -0.81
How to remove duplicates in a Spark DataFrame +0.30
Conditionally populate a new column in a spark dataframe based on t... +0.97
How to calculate columns based on other columns codes in hive 0.00
How to zip two array columns in Spark SQL -1.62
Scaling column values between 0 and 1 in hive 0.00
Use lag in spark sql within case statement 0.00
hive window function - row change in value 0.00
Getting the lastest entry grouped by ID +0.89
PostgreSQL reduce rows if values match previous rows 0.00
HIVEQL select all accounts for a given customer who has AT LEAST ON... 0.00
Why does Hive warn that this subquery would cause a Cartesian produ... +1.43
selecting records from hive table where there are duplicates with a... -0.58
Impala - Convert MON-YY to YYYYMM -0.67
How to convert this time to hive timestamp 0.00
Spark SQL Insert Select with a column list? 0.00
MySQL nested Select statement with subquery -2.46
scala- Outer join on 2 dataframe columns doesnt show rows where the... 0.00
Checking if time is within a set of start and end times 0.00
Calculate difference between two rows, averaged by day -1.76
Combining working queries into one query with multiple columns in r... -0.68
how to select based on comma separated values in column +1.41
Insert values from several views 0.00
SQL How to select "id_owner" that contains all cars from... +0.32
7 day cumulative sum that resets on condition 0.00