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AntC

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Title Δ
Division Operation on Relational Algebra 0.00
Diference between natural join and simple join on common attribute... 0.00
Relational algebra and Relational Calculus 0.00
Table with two foreign keys pointing to the same column of another... -0.30
Reducing satisfied constraints to ordinary types 0.00
Anonymous records: what ways to type-level tag in Haskell? 0.00
Anonymous records: what ways to type-level tag in Haskell? 0.00
How to find name of the departments in which all employees working... -0.42
Why does this Haskell code typecheck with fundeps but produce an un... +1.04
Decomposition Lossless Join Algorithm 0.00
Relational v Hierarchical data models +3.90
relational algebra of the query -0.09
SQL Natural Join Dilemma re Order, Customer & Salesman tables +3.88
Why guards are called 'guards'? 0.00
Lens Laws: what are they trying to tell me? +1.38
How to calculate all possible tuples in natural join operation? 0.00
Natural join of table (A) with itself +1.49
Did I correctly Natural join these 3 tables in my relational algebr... 0.00
How to natural join and then selecting from this table in SQL oracle +0.19
How to natural join and then selecting from this table in SQL oracle +0.19
How to convert JOIN SQL query to relational algebra? -4.04
Non aggregate functions, relational algebra 0.00
Relational algebra aggregate function 0.00
The number of categories must be greater than one but fewer than five 0.00
How to write these statements in Relational Algebra 0.00
display the order in relational algebra 0.00
Is this Lossy Join and Dependency Preserving 0.00
finding max value among two table without using max function in rel... +0.13
Integrity Constraints - How to check whether an element doesn't app... 0.00
What Happens when Cartesian Product is applied to Relations with sa... 0.00
Subtraction in relational algebra? +0.56
How left joins and right joins work in relational algebra -0.13
Estimating a Size of Joining a Relation with itself 0.00
Projection of 2 tables in Relational Algebra +3.84
Relational Algebra equivalent of SQL "NOT IN" 0.00