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DBMS

75 challenges · Practitioner to Specialty
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All DBMS challenges

DBMS: what is dbms

Easy Free +10 XP
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DBMS: rdbms

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DBMS: table

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DBMS: row

Easy Free +10 XP
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DBMS: primary key

Hard Free +20 XP
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DBMS: foreign key

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DBMS: unique key

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DBMS: composite key

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DBMS: normalization

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DBMS: 1nf

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DBMS: 2nf

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DBMS: Unique row id

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DBMS: 3nf

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DBMS: denormalization

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DBMS: index

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DBMS: index tradeoff

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DBMS: btree

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DBMS: clustered index

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DBMS: acid

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DBMS: atomicity

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DBMS: consistency

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DBMS: isolation

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DBMS: durability

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DBMS: transaction

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DBMS: commit

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DBMS: rollback

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DBMS: dirty read

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DBMS: non repeatable read

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DBMS: phantom read

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DBMS: serializable

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DBMS: read committed

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DBMS: locking

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DBMS: deadlock db

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DBMS: mvcc

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DBMS: join

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DBMS: inner join

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DBMS: left join

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DBMS: view

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DBMS: stored procedure

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DBMS: trigger

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DBMS: query optimizer

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DBMS: execution plan

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DBMS: full table scan

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DBMS: cardinality

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DBMS: null

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DBMS: constraint

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DBMS: referential integrity

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DBMS: cascade

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DBMS: sql ddl

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DBMS: sql dml

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DBMS: aggregate

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DBMS: group by db

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DBMS: having

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DBMS: nosql

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DBMS: document db

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DBMS: key value db

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DBMS: cap theorem

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DBMS: sharding

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DBMS: replication

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DBMS: wal

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