A Delta is a file that represents the changes between two or more revisions of structured or semi-structured data. Use delta-lake tag for questions about Delta Lake file format.
References
Questions tagged [delta]
312 questions
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Delta load logic using oracle merge sql statement
I have table TEST_RUA where i am importing data daily. I am using Truncate and Insert logic for this table. Now i have another table TEST_RUA_MER same like table TEST_RUA where i want to apply Delta load logic. There is always unique combination of…
Symonds
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Sync Two DBs Java
I have two different DBs,
the Development environment.
The other is for production like environment.
Whenever development is completed on the Development environment, data from specific reference tables need to be synced onto DB 2…
automationFormation
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How to best implement model delta (PUT/PATCH) in vue.js?
I have a POJO that I pass to a vue component - obviously, this object's values can be updated by vue's two-way data binding.
Having used backbone.js for a few years and having grown accustomed to models being instances of Backbone.Model that kept…
vzwick
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Eclipse program runs faster than after it is exported
Problem: I have a program that involves moving a bar (like in brick break) from side to side. The issue is that it moves at a different speed when running inside Eclipse than it does exported to the desktop.
Research:
When reading this it makes me…
user1953222
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is there any GDIFF tool for windows
i have Bsdiff and Bspatch tool with me which works on windows through command prompt but i need to know the compression difference between the GDIFF and BSDIFF therefore is there any tool for GDIFF similar to bsdiff which works on windows?
vishalaestro
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1 answer
Need SQL query (MS) to indicate status transition time
I'm pretty crafty with T-SQL but I haven't delved into spans and partitions, and I suspect something like is needed. I have a table with two columns, datetime and status, with status being "ON" or "OFF". I'm looking for a query that will give me a…
Mike Rysanek
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Delta Updates Api
I want to implement Delta updates, and I have no clue how they work. If anyone could share some information, or tell me where I could find some, I would be very grateful.
A delta update is an update that only requires the user to download the code…
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MySQL delta from previous value
I have a table like this one:
And I need to add a column with incremental value from previous value based on Data order like this:
How can I achieve this task ?
Luca Folin
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Delta encoding - strings (Programming logic - no specific language)
Can anyone put the code for delta encoding for strings.
for example, If the initial string is
"Cat and Dogs"
and later the string is
"Cats and Dogs"
I should be able to get the difference between the string versions very efficiently. If…
Venu prasad H S
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why NaN number?
I am trying to calculate the delta of a number using a formula of bhaskara and delta but it is giving NaN in the message box
//Variables declaration
int a = 800, b = 500, c = 350;
double delta, a1, a2;
//Formulas
delta = (b*b) - (4*a*c);
a1 = (-b +…
ilg
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How can I implement frame independent movement with selectable speed
I'm learning basic frame independent movement, but I have a necessary need in the implementation.
Right now, I'm searching for C++ code, but I need a complete example inside a GameLoop that allows an increase in speed. Not a gradual increase, but…
compchip
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