Database Reference
In-Depth Information
You can execute a CQL3 query using ALT+F11, and the output will be displayed as
shown in
Figure 9-21
.
Figure 9-21
.
Query output in the DevCenter workbench
DevCenter is a very useful tool for developers and admins for creating and man-
aging schema. You can also use it to explore the various data modeling techniques dis-
cussed in
Chapters 2
and
3
.
The DataStax OpsCenter and DevCenter user guides are available at
reference. These are commercial offerings, so a few of the features may only be avail-
able with the Enterprise edition. The Community edition is available for free download
but for limited purpose usage. More details around the licensing model are available at
Summary
In this chapter we discussed various tools available for Cassandra monitoring and data
manipulation. This chapter also covered basics of data backup and restoration along
with managing nodes in a cluster. The next chapter will discuss various Cassandra util-
ities and performing benchmarking using YCSB.
