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Recent questions tagged #rdbms
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An RDBMS equivalent component for a "document" in a Document database:
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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#cassandra
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2
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______ is a syntax for retrieving specific elements from an XML document.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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1
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JSON documents are built up of _
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
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1
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Document databases split a document into its constituent name/value pairs for indexing purpose.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
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votes
1
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In MongoDB, there is a similar feature of 'like' expression as like RDBMS.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
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#cassandra
#big-data-analytics
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0
votes
1
answer
An RDBMS equivalent component for a "collection" in a Document database:
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
#cassandra
#big-data-analytics
#memebase
#nosql
#no-sql
#sql
#rdbms
0
votes
1
answer
An RDBMS equivalent component for a "document identifier" in a Document database:
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
#cassandra
#big-data-analytics
#memebase
#nosql
#no-sql
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0
votes
1
answer
The MATCH clause is roughly equivalent to the clause in SQL and the RETURN clause to a _ clause.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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1
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HBase Tables are divided _ by row key range into .
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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#nosql
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0
votes
1
answer
Pre-join projection is equivalent to as in traditional relational systems.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
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0
votes
1
answer
Hbase main server components include all except _.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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0
votes
1
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The row store needs to perform _ IO to insert a new value.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
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0
votes
1
answer
In Hbase, 'Columns' are named and specified in table definition.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
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0
votes
1
answer
Columnar databases are preferable for OLTP systems.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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0
votes
1
answer
In a columnar database, the columns are stored together on disk, achieving a higher compression ratio is an expensive operation.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
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0
votes
1
answer
A column-database used to store __ versions of each cells.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
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#memebase
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#no-sql
#sql
#rdbms
0
votes
1
answer
The column store has to perform _ IO to insert a new value.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
#cassandra
#big-data-analytics
#memebase
#nosql
#no-sql
#sql
#rdbms
0
votes
1
answer
In column-oriented stores, data is stored on a basis.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
#cassandra
#big-data-analytics
#memebase
#nosql
#no-sql
#sql
#rdbms
0
votes
1
answer
In a column-database a row is being uniquely identified by __.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
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#big-data-analytics
#memebase
#nosql
#no-sql
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0
votes
1
answer
In Cassandra, the ___ determines how many copies of the data will be maintained across multiple nodes.
asked
Aug 26, 2019
in
NoSQL
by
Venkatshastri
#big-data
#mongodb
#hadoop
#cassandra
#big-data-analytics
#memebase
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#no-sql
#sql
#rdbms
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