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reaanb

Rating
1537.32 (13,232nd) 		Reputation
7,838 (20,188th)
Page: 1 ... 7 8 9 10
Title Δ
Does schema normalization enhances query efficiency? 0.00
Relational model: Tables or primary and foreign keys? 0.00
Candidate key constraint in Visual Paradigm 12.1 0.00
Did I normalize this table correctly? 0.00
Present Relationship between 3 entities in ER model 0.00
Database Relation Anomalies 0.00
Relational calculus databases 0.00
Is col X functionally dependent of col y? 0.00
Normalization UNF to 1NF -3.99
Database Design Is this necessary for 3NF? -1.03
How to implement multiplicity of zero-or-one in one-to-many relatio... 0.00
Uncertain on data duplication rules for normalisation (specifically... +3.65
Entity Relationship Model / Relational Model and Normalization of A... 0.00
is it necessary to have relationship between all entities in database 0.00
Getting the top 3 count of database -1.85
How to write the relational algebra from the schema? 0.00
Data Store Design for NxN Data Aggregation +1.35
Object orientated design for chess engine -4.26
Relational Algebra Highest Duration 0.00
Define too much redundancy? 0.00
At least 2 for SQL and Tuples 0.00
What is TRC and DRC in DBMS? +3.61
Are static utility methods not pure Object Oriented Programming? -4.12
mysql search in multiple joined tables (7 tables with 6 joins) -4.41
Joining 3 tables to count the score of a Match -3.43
Entity's attribute with multiple values -4.44
Minimal cover functional dependency -0.37
At which Step of normalization i should include the new Primary Key... -4.07
SQL Database design for statistical analysis of many-to-many relati... +3.65
Self-join for Tuple Relational Calculus 0.00
Database for big records 0.00
Compare and remove rows based on values [MYSQLi] 0.00
Enforce a particular condition in ER diagram 0.00
How should hierarchical data be structured in mySQL 0.00
ERD one table to many tables relationships +3.55
How to normalize the following database of faculty locator? 0.00
Database design - need guidance 0.00
Copy Column A from Table 1 and column B from Table 2 into Table 3 c... 0.00
SQL query with a GROUP BY -3.90
Database - synchronized execution of update queries on different re... +1.69
plz check this sql query -0.45
Choosing entities for a database -0.36
Correct way to store repeated data in database +3.50
Is it really necessary to create foreign key in this query? 0.00
Theoretical basis for CRUD Operations on data +2.26
Relating MySQL-table content correctly +3.60
How to know when mysql database needs to be scaled up? 0.00
MS Access Software Tracking Sheet 0.00
Foreign key reference to a specific subtype -3.07
MySQL table design to store millions of Great Circle route distances +3.75