diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query1.sqlpp b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query1.sqlpp
index 114fc27..0412602 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query1.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query1.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { _id: uuid };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query2.sqlpp b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query2.sqlpp
index 6316ab0..2f2bb8a 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query2.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-quantified-queries/multiple-indexes/query2.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { _id: uuid };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query1.sqlpp b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query1.sqlpp
index 56b061a..687ac95 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query1.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query1.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { _id: uuid };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query2.sqlpp b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query2.sqlpp
index b926f71..b1d7640 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query2.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/queries/array-index/select-unnest-queries/open/multiple-indexes/query2.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { _id: uuid };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query1.plan b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query1.plan
index 060ee79..0d37f51 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query1.plan
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query1.plan
@@ -16,7 +16,7 @@
                 -- ASSIGN  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH (Test.KSI.KSI)  |PARTITIONED|
+                      -- BTREE_SEARCH (test.KSI.KSI)  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           -- INTERSECT  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -26,7 +26,7 @@
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- BTREE_SEARCH (Test.KSI.KS1_array_index1)  |PARTITIONED|
+                                          -- BTREE_SEARCH (test.KSI.KS1_array_index1)  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               -- ASSIGN  |PARTITIONED|
                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -37,7 +37,7 @@
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- BTREE_SEARCH (Test.KSI.KS1_array_index2)  |PARTITIONED|
+                                          -- BTREE_SEARCH (test.KSI.KS1_array_index2)  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               -- ASSIGN  |PARTITIONED|
                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query2.plan b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query2.plan
index e3d1c5d..b793939 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query2.plan
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-quantified-queries/multiple-indexes/query2.plan
@@ -16,7 +16,7 @@
                 -- ASSIGN  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH (Test.KSI.KSI)  |PARTITIONED|
+                      -- BTREE_SEARCH (test.KSI.KSI)  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           -- INTERSECT  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -26,7 +26,7 @@
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- BTREE_SEARCH (Test.KSI.KS1_array_index1)  |PARTITIONED|
+                                          -- BTREE_SEARCH (test.KSI.KS1_array_index1)  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               -- ASSIGN  |PARTITIONED|
                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -37,7 +37,7 @@
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- BTREE_SEARCH (Test.KSI.KS1_array_index2)  |PARTITIONED|
+                                          -- BTREE_SEARCH (test.KSI.KS1_array_index2)  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               -- ASSIGN  |PARTITIONED|
                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -48,7 +48,7 @@
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- BTREE_SEARCH (Test.KSI.KS1_array_index3)  |PARTITIONED|
+                                          -- BTREE_SEARCH (test.KSI.KS1_array_index3)  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               -- ASSIGN  |PARTITIONED|
                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query1.plan b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query1.plan
index def9040..4c76ea0 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query1.plan
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query1.plan
@@ -8,7 +8,7 @@
               -- ASSIGN  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- BTREE_SEARCH (Test.KSI.KSI)  |PARTITIONED|
+                    -- BTREE_SEARCH (test.KSI.KSI)  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                         -- INTERSECT  |PARTITIONED|
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -18,7 +18,7 @@
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- STREAM_PROJECT  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- BTREE_SEARCH (Test.KSI.KS1_array_index1)  |PARTITIONED|
+                                        -- BTREE_SEARCH (test.KSI.KS1_array_index1)  |PARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                             -- ASSIGN  |PARTITIONED|
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -29,7 +29,7 @@
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- STREAM_PROJECT  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- BTREE_SEARCH (Test.KSI.KS1_array_index2)  |PARTITIONED|
+                                        -- BTREE_SEARCH (test.KSI.KS1_array_index2)  |PARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                             -- ASSIGN  |PARTITIONED|
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query2.plan b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query2.plan
index 1c73ebc..7a2f7ce 100644
--- a/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query2.plan
+++ b/asterixdb/asterix-app/src/test/resources/optimizerts/results/array-index/select-unnest-queries/open/multiple-indexes/query2.plan
@@ -8,7 +8,7 @@
               -- ASSIGN  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- BTREE_SEARCH (Test.KSI.KSI)  |PARTITIONED|
+                    -- BTREE_SEARCH (test.KSI.KSI)  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                         -- INTERSECT  |PARTITIONED|
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -18,7 +18,7 @@
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- STREAM_PROJECT  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- BTREE_SEARCH (Test.KSI.KS1_array_index1)  |PARTITIONED|
+                                        -- BTREE_SEARCH (test.KSI.KS1_array_index1)  |PARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                             -- ASSIGN  |PARTITIONED|
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -29,7 +29,7 @@
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- STREAM_PROJECT  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- BTREE_SEARCH (Test.KSI.KS1_array_index2)  |PARTITIONED|
+                                        -- BTREE_SEARCH (test.KSI.KS1_array_index2)  |PARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                             -- ASSIGN  |PARTITIONED|
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
@@ -40,7 +40,7 @@
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- STREAM_PROJECT  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- BTREE_SEARCH (Test.KSI.KS1_array_index3)  |PARTITIONED|
+                                        -- BTREE_SEARCH (test.KSI.KS1_array_index3)  |PARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                             -- ASSIGN  |PARTITIONED|
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.1.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.1.ddl.sqlpp
index 73e442e..d589457 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.1.ddl.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.1.ddl.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { id: bigint };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.2.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.2.update.sqlpp
index 1276c97..1d1f638 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.2.update.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.2.update.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 INSERT INTO KSI [
   { "id": 1, "uarr_i": [ {"a": 1, "b": 1, "c": 1 } ] },
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.3.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.3.query.sqlpp
index 697cca1..ce7f053 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.3.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.3.query.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 FROM     KSI k
 WHERE    ( SOME i IN k.uarr_i
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.4.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.4.query.sqlpp
index 948d367..1314ad8 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.4.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-quantified-queries/multiple-indexes/multiple-indexes.4.query.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 FROM     KSI k
 WHERE    ( SOME i IN k.uarr_i
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.1.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.1.ddl.sqlpp
index 73e442e..d589457 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.1.ddl.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.1.ddl.sqlpp
@@ -16,9 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-DROP   DATAVERSE Test IF EXISTS;
-CREATE DATAVERSE Test;
-USE    Test;
+DROP   DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE    test;
 
 CREATE TYPE GenericType AS { id: bigint };
 CREATE DATASET KSI (GenericType)
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.2.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.2.update.sqlpp
index 1276c97..1d1f638 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.2.update.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.2.update.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 INSERT INTO KSI [
   { "id": 1, "uarr_i": [ {"a": 1, "b": 1, "c": 1 } ] },
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.3.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.3.query.sqlpp
index 3880801..c9b3208 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.3.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.3.query.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 FROM     KSI k
 UNNEST   k.uarr_i i
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.4.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.4.query.sqlpp
index 252e073..96aee1c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.4.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/array-index/select-unnest-queries/open/multiple-indexes/multiple-indexes.4.query.sqlpp
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-USE    Test;
+USE    test;
 
 FROM     KSI k
 UNNEST   k.uarr_i i