diff --git a/docs/dds/umn/ALL_META.TXT.json b/docs/dds/umn/ALL_META.TXT.json index e8fc9f60..24771091 100644 --- a/docs/dds/umn/ALL_META.TXT.json +++ b/docs/dds/umn/ALL_META.TXT.json @@ -143,7 +143,7 @@ "uri":"dds_01_0014.html", "product_code":"dds", "code":"15", - "des":"DDS is compatible with MongoDB 3.2, 3.4, 4.0, and 4.2 Community Edition and supports the WiredTiger storage engine, so you need to use a driver compatible with MongoDB 3.", + "des":"DDS supports versions 3.2, 3.4, 4.0, 4.2, and 4.4, and you need to use a driver compatible with MongoDB 3.0 or later to access DDS. You can select the DB engine and versi", "doc_type":"usermanual", "kw":"Database Engine and Version,DDS DB Instance,User Guide", "title":"Database Engine and Version", diff --git a/docs/dds/umn/CLASS.TXT.json b/docs/dds/umn/CLASS.TXT.json index 14d38d33..ce177e37 100644 --- a/docs/dds/umn/CLASS.TXT.json +++ b/docs/dds/umn/CLASS.TXT.json @@ -126,7 +126,7 @@ "code":"14" }, { - "desc":"DDS is compatible with MongoDB 3.2, 3.4, 4.0, and 4.2 Community Edition and supports the WiredTiger storage engine, so you need to use a driver compatible with MongoDB 3.", + "desc":"DDS supports versions 3.2, 3.4, 4.0, 4.2, and 4.4, and you need to use a driver compatible with MongoDB 3.0 or later to access DDS. You can select the DB engine and versi", "product_code":"dds", "title":"Database Engine and Version", "uri":"dds_01_0014.html", diff --git a/docs/dds/umn/dds_01_0014.html b/docs/dds/umn/dds_01_0014.html index d5d5f9cf..74400745 100644 --- a/docs/dds/umn/dds_01_0014.html +++ b/docs/dds/umn/dds_01_0014.html @@ -1,7 +1,54 @@
DDS is compatible with MongoDB 3.2, 3.4, 4.0, and 4.2 Community Edition and supports the WiredTiger storage engine, so you need to use a driver compatible with MongoDB 3.0 or later to access DDS.
+DDS supports versions 3.2, 3.4, 4.0, 4.2, and 4.4, and you need to use a driver compatible with MongoDB 3.0 or later to access DDS. You can select the DB engine and version you need based on your service requirements.
+ +Compatibility + |
+DB Instance Type + |
+Storage Engine + |
+
---|---|---|
4.4 + |
+
|
+RocksDB + |
+
4.2 + |
+
|
+RocksDB + |
+
4.0 + |
+
|
+WiredTiger + |
+
3.4 + |
+
|
+WiredTiger + |
+
3.2 + |
+
|
+WiredTiger + |
+
Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ
diff --git a/docs/dds/umn/dds_02_0016.html b/docs/dds/umn/dds_02_0016.html index 77aa7e48..f7e61723 100644 --- a/docs/dds/umn/dds_02_0016.html +++ b/docs/dds/umn/dds_02_0016.html @@ -39,7 +39,7 @@Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ
diff --git a/docs/dds/umn/dds_02_0023.html b/docs/dds/umn/dds_02_0023.html index fd6785bf..ef0b4577 100644 --- a/docs/dds/umn/dds_02_0023.html +++ b/docs/dds/umn/dds_02_0023.html @@ -39,7 +39,7 @@Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ
diff --git a/docs/dds/umn/dds_02_0052.html b/docs/dds/umn/dds_02_0052.html index c9f35063..a6ea9bca 100644 --- a/docs/dds/umn/dds_02_0052.html +++ b/docs/dds/umn/dds_02_0052.html @@ -39,7 +39,7 @@Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ
diff --git a/docs/dds/umn/dds_02_0079.html b/docs/dds/umn/dds_02_0079.html index ce2f6c7c..6fe1d8f7 100644 --- a/docs/dds/umn/dds_02_0079.html +++ b/docs/dds/umn/dds_02_0079.html @@ -39,7 +39,7 @@Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ
diff --git a/docs/dds/umn/dds_02_0100.html b/docs/dds/umn/dds_02_0100.html index d0798127..3c3b663f 100644 --- a/docs/dds/umn/dds_02_0100.html +++ b/docs/dds/umn/dds_02_0100.html @@ -5,7 +5,7 @@This section describes how to obtain the IP addresses of the shard and config nodes.
Alternatively, on the Basic Information page, in the navigation pane on the left, click Connections.
Compatible MongoDB Version
Storage Type
@@ -49,7 +49,9 @@Storage Engine
WiredTiger
+WiredTiger is the default storage engine of DDS 3.2, 3.4 and 4.0. WiredTiger provides different granularity concurrency control and compression mechanism for data management. It can provide the best performance and storage efficiency for different kinds of applications.
+RocksDB is the default storage engine of DDS 4.2 and 4.4. RocksDB supports efficient point lookup, range scan, and high-speed write. RocksDB can be used as the underlying data storage engine of MongoDB and is suitable for scenarios with a large number of write operations.
+AZ